woocommerce/woocommerce

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includes/class-wc-order.php

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<?php
/**
 * Regular order
 *
 * @package WooCommerce\Classes
 * @version 2.2.0
 */

defined( 'ABSPATH' ) || exit;

/**
 * Order Class.
 *
 * These are regular WooCommerce orders, which extend the abstract order class.
 */
class WC_Order extends WC_Abstract_Order {

    /**
     * Stores data about status changes so relevant hooks can be fired.
     *
     * @var bool|array
     */
    protected $status_transition = false;

    /**
     * Order Data array. This is the core order data exposed in APIs since 3.0.0.
     *
     * @since 3.0.0
     * @var array
     */
    protected $data = array(
        // Abstract order props.
        'parent_id'            => 0,
        'status'               => '',
        'currency'             => '',
        'version'              => '',
        'prices_include_tax'   => false,
        'date_created'         => null,
        'date_modified'        => null,
        'discount_total'       => 0,
        'discount_tax'         => 0,
        'shipping_total'       => 0,
        'shipping_tax'         => 0,
        'cart_tax'             => 0,
        'total'                => 0,
        'total_tax'            => 0,

        // Order props.
        'customer_id'          => 0,
        'order_key'            => '',
        'billing'              => array(
            'first_name' => '',
            'last_name'  => '',
            'company'    => '',
            'address_1'  => '',
            'address_2'  => '',
            'city'       => '',
            'state'      => '',
            'postcode'   => '',
            'country'    => '',
            'email'      => '',
            'phone'      => '',
        ),
        'shipping'             => array(
            'first_name' => '',
            'last_name'  => '',
            'company'    => '',
            'address_1'  => '',
            'address_2'  => '',
            'city'       => '',
            'state'      => '',
            'postcode'   => '',
            'country'    => '',
        ),
        'payment_method'       => '',
        'payment_method_title' => '',
        'transaction_id'       => '',
        'customer_ip_address'  => '',
        'customer_user_agent'  => '',
        'created_via'          => '',
        'customer_note'        => '',
        'date_completed'       => null,
        'date_paid'            => null,
        'cart_hash'            => '',
    );

    /**
     * When a payment is complete this function is called.
     *
     * Most of the time this should mark an order as 'processing' so that admin can process/post the items.
     * If the cart contains only downloadable items then the order is 'completed' since the admin needs to take no action.
     * Stock levels are reduced at this point.
     * Sales are also recorded for products.
     * Finally, record the date of payment.
     *
     * @param string $transaction_id Optional transaction id to store in post meta.
     * @return bool success
     */
    public function payment_complete( $transaction_id = '' ) {
        if ( ! $this->get_id() ) { // Order must exist.
            return false;
        }

        try {
            do_action( 'woocommerce_pre_payment_complete', $this->get_id() );

            if ( WC()->session ) {
                WC()->session->set( 'order_awaiting_payment', false );
            }

            if ( $this->has_status( apply_filters( 'woocommerce_valid_order_statuses_for_payment_complete', array( 'on-hold', 'pending', 'failed', 'cancelled' ), $this ) ) ) {
                if ( ! empty( $transaction_id ) ) {
                    $this->set_transaction_id( $transaction_id );
                }
                if ( ! $this->get_date_paid( 'edit' ) ) {
                    $this->set_date_paid( time() );
                }
                $this->set_status( apply_filters( 'woocommerce_payment_complete_order_status', $this->needs_processing() ? 'processing' : 'completed', $this->get_id(), $this ) );
                $this->save();

                do_action( 'woocommerce_payment_complete', $this->get_id() );
            } else {
                do_action( 'woocommerce_payment_complete_order_status_' . $this->get_status(), $this->get_id() );
            }
        } catch ( Exception $e ) {
            /**
             * If there was an error completing the payment, log to a file and add an order note so the admin can take action.
             */
            $logger = wc_get_logger();
            $logger->error(
                sprintf(
                    'Error completing payment for order #%d',
                    $this->get_id()
                ),
                array(
                    'order' => $this,
                    'error' => $e,
                )
            );
            $this->add_order_note( __( 'Payment complete event failed.', 'woocommerce' ) . ' ' . $e->getMessage() );
            return false;
        }
        return true;
    }

    /**
     * Gets order total - formatted for display.
     *
     * @param string $tax_display      Type of tax display.
     * @param bool   $display_refunded If should include refunded value.
     *
     * @return string
     */
    public function get_formatted_order_total( $tax_display = '', $display_refunded = true ) {
        $formatted_total = wc_price( $this->get_total(), array( 'currency' => $this->get_currency() ) );
        $order_total     = $this->get_total();
        $total_refunded  = $this->get_total_refunded();
        $tax_string      = '';

        // Tax for inclusive prices.
        if ( wc_tax_enabled() && 'incl' === $tax_display ) {
            $tax_string_array = array();
            $tax_totals       = $this->get_tax_totals();

            if ( 'itemized' === get_option( 'woocommerce_tax_total_display' ) ) {
                foreach ( $tax_totals as $code => $tax ) {
                    $tax_amount         = ( $total_refunded && $display_refunded ) ? wc_price( WC_Tax::round( $tax->amount - $this->get_total_tax_refunded_by_rate_id( $tax->rate_id ) ), array( 'currency' => $this->get_currency() ) ) : $tax->formatted_amount;
                    $tax_string_array[] = sprintf( '%s %s', $tax_amount, $tax->label );
                }
            } elseif ( ! empty( $tax_totals ) ) {
                $tax_amount         = ( $total_refunded && $display_refunded ) ? $this->get_total_tax() - $this->get_total_tax_refunded() : $this->get_total_tax();
                $tax_string_array[] = sprintf( '%s %s', wc_price( $tax_amount, array( 'currency' => $this->get_currency() ) ), WC()->countries->tax_or_vat() );
            }

            if ( ! empty( $tax_string_array ) ) {
                /* translators: %s: taxes */
                $tax_string = ' <small class="includes_tax">' . sprintf( __( '(includes %s)', 'woocommerce' ), implode( ', ', $tax_string_array ) ) . '</small>';
            }
        }

        if ( $total_refunded && $display_refunded ) {
            $formatted_total = '<del>' . wp_strip_all_tags( $formatted_total ) . '</del> <ins>' . wc_price( $order_total - $total_refunded, array( 'currency' => $this->get_currency() ) ) . $tax_string . '</ins>';
        } else {
            $formatted_total .= $tax_string;
        }

        /**
         * Filter WooCommerce formatted order total.
         *
         * @param string   $formatted_total  Total to display.
         * @param WC_Order $order            Order data.
         * @param string   $tax_display      Type of tax display.
         * @param bool     $display_refunded If should include refunded value.
         */
        return apply_filters( 'woocommerce_get_formatted_order_total', $formatted_total, $this, $tax_display, $display_refunded );
    }

    /*
    |--------------------------------------------------------------------------
    | CRUD methods
    |--------------------------------------------------------------------------
    |
    | Methods which create, read, update and delete orders from the database.
    | Written in abstract fashion so that the way orders are stored can be
    | changed more easily in the future.
    |
    | A save method is included for convenience (chooses update or create based
    | on if the order exists yet).
    |
    */

    /**
     * Save data to the database.
     *
     * @since 3.0.0
     * @return int order ID
     */
    public function save() {
        $this->maybe_set_user_billing_email();
        parent::save();
        $this->status_transition();

        return $this->get_id();
    }

    /**
     * Log an error about this order is exception is encountered.
     *
     * @param Exception $e Exception object.
     * @param string    $message Message regarding exception thrown.
     * @since 3.7.0
     */
    protected function handle_exception( $e, $message = 'Error' ) {
        wc_get_logger()->error(
            $message,
            array(
                'order' => $this,
                'error' => $e,
            )
        );
        $this->add_order_note( $message . ' ' . $e->getMessage() );
    }

    /**
     * Set order status.
     *
     * @since 3.0.0
     * @param string $new_status    Status to change the order to. No internal wc- prefix is required.
     * @param string $note          Optional note to add.
     * @param bool   $manual_update Is this a manual order status change?.
     * @return array
     */
    public function set_status( $new_status, $note = '', $manual_update = false ) {
        $result = parent::set_status( $new_status );

        if ( true === $this->object_read && ! empty( $result['from'] ) && $result['from'] !== $result['to'] ) {
            $this->status_transition = array(
                'from'   => ! empty( $this->status_transition['from'] ) ? $this->status_transition['from'] : $result['from'],
                'to'     => $result['to'],
                'note'   => $note,
                'manual' => (bool) $manual_update,
            );

            if ( $manual_update ) {
                do_action( 'woocommerce_order_edit_status', $this->get_id(), $result['to'] );
            }

            $this->maybe_set_date_paid();
            $this->maybe_set_date_completed();
        }

        return $result;
    }

    /**
     * Maybe set date paid.
     *
     * Sets the date paid variable when transitioning to the payment complete
     * order status. This is either processing or completed. This is not filtered
     * to avoid infinite loops e.g. if loading an order via the filter.
     *
     * Date paid is set once in this manner - only when it is not already set.
     * This ensures the data exists even if a gateway does not use the
     * `payment_complete` method.
     *
     * @since 3.0.0
     */
    public function maybe_set_date_paid() {
        // This logic only runs if the date_paid prop has not been set yet.
        if ( ! $this->get_date_paid( 'edit' ) ) {
            $payment_completed_status = apply_filters( 'woocommerce_payment_complete_order_status', $this->needs_processing() ? 'processing' : 'completed', $this->get_id(), $this );

            if ( $this->has_status( $payment_completed_status ) ) {
                // If payment complete status is reached, set paid now.
                $this->set_date_paid( time() );

            } elseif ( 'processing' === $payment_completed_status && $this->has_status( 'completed' ) ) {
                // If payment complete status was processing, but we've passed that and still have no date, set it now.
                $this->set_date_paid( time() );
            }
        }
    }

    /**
     * Maybe set date completed.
     *
     * Sets the date completed variable when transitioning to completed status.
     *
     * @since 3.0.0
     */
    protected function maybe_set_date_completed() {
        if ( $this->has_status( 'completed' ) ) {
            $this->set_date_completed( time() );
        }
    }

    /**
     * Updates status of order immediately.
     *
     * @uses WC_Order::set_status()
     * @param string $new_status    Status to change the order to. No internal wc- prefix is required.
     * @param string $note          Optional note to add.
     * @param bool   $manual        Is this a manual order status change?.
     * @return bool
     */
    public function update_status( $new_status, $note = '', $manual = false ) {
        if ( ! $this->get_id() ) { // Order must exist.
            return false;
        }

        try {
            $this->set_status( $new_status, $note, $manual );
            $this->save();
        } catch ( Exception $e ) {
            $logger = wc_get_logger();
            $logger->error(
                sprintf(
                    'Error updating status for order #%d',
                    $this->get_id()
                ),
                array(
                    'order' => $this,
                    'error' => $e,
                )
            );
            $this->add_order_note( __( 'Update status event failed.', 'woocommerce' ) . ' ' . $e->getMessage() );
            return false;
        }
        return true;
    }

    /**
     * Handle the status transition.
     */
    protected function status_transition() {
        $status_transition = $this->status_transition;

        // Reset status transition variable.
        $this->status_transition = false;

        if ( $status_transition ) {
            try {
                do_action( 'woocommerce_order_status_' . $status_transition['to'], $this->get_id(), $this );

                if ( ! empty( $status_transition['from'] ) ) {
                    /* translators: 1: old order status 2: new order status */
                    $transition_note = sprintf( __( 'Order status changed from %1$s to %2$s.', 'woocommerce' ), wc_get_order_status_name( $status_transition['from'] ), wc_get_order_status_name( $status_transition['to'] ) );

                    // Note the transition occurred.
                    $this->add_status_transition_note( $transition_note, $status_transition );

                    do_action( 'woocommerce_order_status_' . $status_transition['from'] . '_to_' . $status_transition['to'], $this->get_id(), $this );
                    do_action( 'woocommerce_order_status_changed', $this->get_id(), $status_transition['from'], $status_transition['to'], $this );

                    // Work out if this was for a payment, and trigger a payment_status hook instead.
                    if (
                        in_array( $status_transition['from'], apply_filters( 'woocommerce_valid_order_statuses_for_payment', array( 'pending', 'failed' ), $this ), true )
                        && in_array( $status_transition['to'], wc_get_is_paid_statuses(), true )
                    ) {
                        /**
                         * Fires when the order progresses from a pending payment status to a paid one.
                         *
                         * @since 3.9.0
                         * @param int Order ID
                         * @param WC_Order Order object
                         */
                        do_action( 'woocommerce_order_payment_status_changed', $this->get_id(), $this );
                    }
                } else {
                    /* translators: %s: new order status */
                    $transition_note = sprintf( __( 'Order status set to %s.', 'woocommerce' ), wc_get_order_status_name( $status_transition['to'] ) );

                    // Note the transition occurred.
                    $this->add_status_transition_note( $transition_note, $status_transition );
                }
            } catch ( Exception $e ) {
                $logger = wc_get_logger();
                $logger->error(
                    sprintf(
                        'Status transition of order #%d errored!',
                        $this->get_id()
                    ),
                    array(
                        'order' => $this,
                        'error' => $e,
                    )
                );
                $this->add_order_note( __( 'Error during status transition.', 'woocommerce' ) . ' ' . $e->getMessage() );
            }
        }
    }

    /*
    |--------------------------------------------------------------------------
    | Getters
    |--------------------------------------------------------------------------
    |
    | Methods for getting data from the order object.
    |
    */

    /**
     * Get basic order data in array format.
     *
     * @return array
     */
    public function get_base_data() {
        return array_merge(
            array( 'id' => $this->get_id() ),
            $this->data,
            array( 'number' => $this->get_order_number() )
        );
    }

    /**
     * Get all class data in array format.
     *
     * @since 3.0.0
     * @return array
     */
    public function get_data() {
        return array_merge(
            $this->get_base_data(),
            array(
                'meta_data'      => $this->get_meta_data(),
                'line_items'     => $this->get_items( 'line_item' ),
                'tax_lines'      => $this->get_items( 'tax' ),
                'shipping_lines' => $this->get_items( 'shipping' ),
                'fee_lines'      => $this->get_items( 'fee' ),
                'coupon_lines'   => $this->get_items( 'coupon' ),
            )
        );
    }

    /**
     * Expands the shipping and billing information in the changes array.
     */
    public function get_changes() {
        $changed_props = parent::get_changes();
        $subs          = array( 'shipping', 'billing' );
        foreach ( $subs as $sub ) {
            if ( ! empty( $changed_props[ $sub ] ) ) {
                foreach ( $changed_props[ $sub ] as $sub_prop => $value ) {
                    $changed_props[ $sub . '_' . $sub_prop ] = $value;
                }
            }
        }
        if ( isset( $changed_props['customer_note'] ) ) {
            $changed_props['post_excerpt'] = $changed_props['customer_note'];
        }
        return $changed_props;
    }

    /**
     * Gets the order number for display (by default, order ID).
     *
     * @return string
     */
    public function get_order_number() {
        return (string) apply_filters( 'woocommerce_order_number', $this->get_id(), $this );
    }

    /**
     * Get order key.
     *
     * @since  3.0.0
     * @param  string $context What the value is for. Valid values are view and edit.
     * @return string
     */
    public function get_order_key( $context = 'view' ) {
        return $this->get_prop( 'order_key', $context );
    }

    /**
     * Get customer_id.
     *
     * @param  string $context What the value is for. Valid values are view and edit.
     * @return int
     */
    public function get_customer_id( $context = 'view' ) {
        return $this->get_prop( 'customer_id', $context );
    }

    /**
     * Alias for get_customer_id().
     *
     * @param  string $context What the value is for. Valid values are view and edit.
     * @return int
     */
    public function get_user_id( $context = 'view' ) {
        return $this->get_customer_id( $context );
    }

    /**
     * Get the user associated with the order. False for guests.
     *
     * @return WP_User|false
     */
    public function get_user() {
        return $this->get_user_id() ? get_user_by( 'id', $this->get_user_id() ) : false;
    }

    /**
     * Gets a prop for a getter method.
     *
     * @since  3.0.0
     * @param  string $prop Name of prop to get.
     * @param  string $address billing or shipping.
     * @param  string $context What the value is for. Valid values are view and edit.
     * @return mixed
     */
    protected function get_address_prop( $prop, $address = 'billing', $context = 'view' ) {
        $value = null;

        if ( array_key_exists( $prop, $this->data[ $address ] ) ) {
            $value = isset( $this->changes[ $address ][ $prop ] ) ? $this->changes[ $address ][ $prop ] : $this->data[ $address ][ $prop ];

            if ( 'view' === $context ) {
                $value = apply_filters( $this->get_hook_prefix() . $address . '_' . $prop, $value, $this );
            }
        }
        return $value;
    }

    /**
     * Get billing first name.
     *
     * @param  string $context What the value is for. Valid values are view and edit.
     * @return string
     */
    public function get_billing_first_name( $context = 'view' ) {
        return $this->get_address_prop( 'first_name', 'billing', $context );
    }

    /**
     * Get billing last name.
     *
     * @param  string $context What the value is for. Valid values are view and edit.
     * @return string
     */
    public function get_billing_last_name( $context = 'view' ) {
        return $this->get_address_prop( 'last_name', 'billing', $context );
    }

    /**
     * Get billing company.
     *
     * @param  string $context What the value is for. Valid values are view and edit.
     * @return string
     */
    public function get_billing_company( $context = 'view' ) {
        return $this->get_address_prop( 'company', 'billing', $context );
    }

    /**
     * Get billing address line 1.
     *
     * @param  string $context What the value is for. Valid values are view and edit.
     * @return string
     */
    public function get_billing_address_1( $context = 'view' ) {
        return $this->get_address_prop( 'address_1', 'billing', $context );
    }

    /**
     * Get billing address line 2.
     *
     * @param  string $context What the value is for. Valid values are view and edit.
     * @return string
     */
    public function get_billing_address_2( $context = 'view' ) {
        return $this->get_address_prop( 'address_2', 'billing', $context );
    }

    /**
     * Get billing city.
     *
     * @param  string $context What the value is for. Valid values are view and edit.
     * @return string
     */
    public function get_billing_city( $context = 'view' ) {
        return $this->get_address_prop( 'city', 'billing', $context );
    }

    /**
     * Get billing state.
     *
     * @param  string $context What the value is for. Valid values are view and edit.
     * @return string
     */
    public function get_billing_state( $context = 'view' ) {
        return $this->get_address_prop( 'state', 'billing', $context );
    }

    /**
     * Get billing postcode.
     *
     * @param  string $context What the value is for. Valid values are view and edit.
     * @return string
     */
    public function get_billing_postcode( $context = 'view' ) {
        return $this->get_address_prop( 'postcode', 'billing', $context );
    }

    /**
     * Get billing country.
     *
     * @param  string $context What the value is for. Valid values are view and edit.
     * @return string
     */
    public function get_billing_country( $context = 'view' ) {
        return $this->get_address_prop( 'country', 'billing', $context );
    }

    /**
     * Get billing email.
     *
     * @param  string $context What the value is for. Valid values are view and edit.
     * @return string
     */
    public function get_billing_email( $context = 'view' ) {
        return $this->get_address_prop( 'email', 'billing', $context );
    }

    /**
     * Get billing phone.
     *
     * @param  string $context What the value is for. Valid values are view and edit.
     * @return string
     */
    public function get_billing_phone( $context = 'view' ) {
        return $this->get_address_prop( 'phone', 'billing', $context );
    }

    /**
     * Get shipping first name.
     *
     * @param  string $context What the value is for. Valid values are view and edit.
     * @return string
     */
    public function get_shipping_first_name( $context = 'view' ) {
        return $this->get_address_prop( 'first_name', 'shipping', $context );
    }

    /**
     * Get shipping_last_name.
     *
     * @param  string $context What the value is for. Valid values are view and edit.
     * @return string
     */
    public function get_shipping_last_name( $context = 'view' ) {
        return $this->get_address_prop( 'last_name', 'shipping', $context );
    }

    /**
     * Get shipping company.
     *
     * @param  string $context What the value is for. Valid values are view and edit.
     * @return string
     */
    public function get_shipping_company( $context = 'view' ) {
        return $this->get_address_prop( 'company', 'shipping', $context );
    }

    /**
     * Get shipping address line 1.
     *
     * @param  string $context What the value is for. Valid values are view and edit.
     * @return string
     */
    public function get_shipping_address_1( $context = 'view' ) {
        return $this->get_address_prop( 'address_1', 'shipping', $context );
    }

    /**
     * Get shipping address line 2.
     *
     * @param  string $context What the value is for. Valid values are view and edit.
     * @return string
     */
    public function get_shipping_address_2( $context = 'view' ) {
        return $this->get_address_prop( 'address_2', 'shipping', $context );
    }

    /**
     * Get shipping city.
     *
     * @param  string $context What the value is for. Valid values are view and edit.
     * @return string
     */
    public function get_shipping_city( $context = 'view' ) {
        return $this->get_address_prop( 'city', 'shipping', $context );
    }

    /**
     * Get shipping state.
     *
     * @param  string $context What the value is for. Valid values are view and edit.
     * @return string
     */
    public function get_shipping_state( $context = 'view' ) {
        return $this->get_address_prop( 'state', 'shipping', $context );
    }

    /**
     * Get shipping postcode.
     *
     * @param  string $context What the value is for. Valid values are view and edit.
     * @return string
     */
    public function get_shipping_postcode( $context = 'view' ) {
        return $this->get_address_prop( 'postcode', 'shipping', $context );
    }

    /**
     * Get shipping country.
     *
     * @param  string $context What the value is for. Valid values are view and edit.
     * @return string
     */
    public function get_shipping_country( $context = 'view' ) {
        return $this->get_address_prop( 'country', 'shipping', $context );
    }

    /**
     * Get the payment method.
     *
     * @param  string $context What the value is for. Valid values are view and edit.
     * @return string
     */
    public function get_payment_method( $context = 'view' ) {
        return $this->get_prop( 'payment_method', $context );
    }

    /**
     * Get payment method title.
     *
     * @param  string $context What the value is for. Valid values are view and edit.
     * @return string
     */
    public function get_payment_method_title( $context = 'view' ) {
        return $this->get_prop( 'payment_method_title', $context );
    }

    /**
     * Get transaction d.
     *
     * @param  string $context What the value is for. Valid values are view and edit.
     * @return string
     */
    public function get_transaction_id( $context = 'view' ) {
        return $this->get_prop( 'transaction_id', $context );
    }

    /**
     * Get customer ip address.
     *
     * @param  string $context What the value is for. Valid values are view and edit.
     * @return string
     */
    public function get_customer_ip_address( $context = 'view' ) {
        return $this->get_prop( 'customer_ip_address', $context );
    }

    /**
     * Get customer user agent.
     *
     * @param  string $context What the value is for. Valid values are view and edit.
     * @return string
     */
    public function get_customer_user_agent( $context = 'view' ) {
        return $this->get_prop( 'customer_user_agent', $context );
    }

    /**
     * Get created via.
     *
     * @param  string $context What the value is for. Valid values are view and edit.
     * @return string
     */
    public function get_created_via( $context = 'view' ) {
        return $this->get_prop( 'created_via', $context );
    }

    /**
     * Get customer note.
     *
     * @param  string $context What the value is for. Valid values are view and edit.
     * @return string
     */
    public function get_customer_note( $context = 'view' ) {
        return $this->get_prop( 'customer_note', $context );
    }

    /**
     * Get date completed.
     *
     * @param  string $context What the value is for. Valid values are view and edit.
     * @return WC_DateTime|NULL object if the date is set or null if there is no date.
     */
    public function get_date_completed( $context = 'view' ) {
        return $this->get_prop( 'date_completed', $context );
    }

    /**
     * Get date paid.
     *
     * @param  string $context What the value is for. Valid values are view and edit.
     * @return WC_DateTime|NULL object if the date is set or null if there is no date.
     */
    public function get_date_paid( $context = 'view' ) {
        $date_paid = $this->get_prop( 'date_paid', $context );

        if ( 'view' === $context && ! $date_paid && version_compare( $this->get_version( 'edit' ), '3.0', '<' ) && $this->has_status( apply_filters( 'woocommerce_payment_complete_order_status', $this->needs_processing() ? 'processing' : 'completed', $this->get_id(), $this ) ) ) {
            // In view context, return a date if missing.
            $date_paid = $this->get_date_created( 'edit' );
        }
        return $date_paid;
    }

    /**
     * Get cart hash.
     *
     * @param  string $context What the value is for. Valid values are view and edit.
     * @return string
     */
    public function get_cart_hash( $context = 'view' ) {
        return $this->get_prop( 'cart_hash', $context );
    }

    /**
     * Returns the requested address in raw, non-formatted way.
     * Note: Merges raw data with get_prop data so changes are returned too.
     *
     * @since  2.4.0
     * @param  string $type Billing or shipping. Anything else besides 'billing' will return shipping address.
     * @return array The stored address after filter.
     */
    public function get_address( $type = 'billing' ) {
        return apply_filters( 'woocommerce_get_order_address', array_merge( $this->data[ $type ], $this->get_prop( $type, 'view' ) ), $type, $this );
    }

    /**
     * Get a formatted shipping address for the order.
     *
     * @return string
     */
    public function get_shipping_address_map_url() {
        $address = $this->get_address( 'shipping' );

        // Remove name and company before generate the Google Maps URL.
        unset( $address['first_name'], $address['last_name'], $address['company'] );

        $address = apply_filters( 'woocommerce_shipping_address_map_url_parts', $address, $this );

        return apply_filters( 'woocommerce_shipping_address_map_url', 'https://maps.google.com/maps?&q=' . rawurlencode( implode( ', ', $address ) ) . '&z=16', $this );
    }

    /**
     * Get a formatted billing full name.
     *
     * @return string
     */
    public function get_formatted_billing_full_name() {
        /* translators: 1: first name 2: last name */
        return sprintf( _x( '%1$s %2$s', 'full name', 'woocommerce' ), $this->get_billing_first_name(), $this->get_billing_last_name() );
    }

    /**
     * Get a formatted shipping full name.
     *
     * @return string
     */
    public function get_formatted_shipping_full_name() {
        /* translators: 1: first name 2: last name */
        return sprintf( _x( '%1$s %2$s', 'full name', 'woocommerce' ), $this->get_shipping_first_name(), $this->get_shipping_last_name() );
    }

    /**
     * Get a formatted billing address for the order.
     *
     * @param string $empty_content Content to show if no address is present. @since 3.3.0.
     * @return string
     */
    public function get_formatted_billing_address( $empty_content = '' ) {
        $raw_address = apply_filters( 'woocommerce_order_formatted_billing_address', $this->get_address( 'billing' ), $this );
        $address     = WC()->countries->get_formatted_address( $raw_address );

        /**
         * Filter orders formatterd billing address.
         *
         * @since 3.8.0
         * @param string   $address     Formatted billing address string.
         * @param array    $raw_address Raw billing address.
         * @param WC_Order $order       Order data. @since 3.9.0
         */
        return apply_filters( 'woocommerce_order_get_formatted_billing_address', $address ? $address : $empty_content, $raw_address, $this );
    }

    /**
     * Get a formatted shipping address for the order.
     *
     * @param string $empty_content Content to show if no address is present. @since 3.3.0.
     * @return string
     */
    public function get_formatted_shipping_address( $empty_content = '' ) {
        $address     = '';
        $raw_address = $this->get_address( 'shipping' );

        if ( $this->has_shipping_address() ) {
            $raw_address = apply_filters( 'woocommerce_order_formatted_shipping_address', $raw_address, $this );
            $address     = WC()->countries->get_formatted_address( $raw_address );
        }

        /**
         * Filter orders formatterd shipping address.
         *
         * @since 3.8.0
         * @param string   $address     Formatted billing address string.
         * @param array    $raw_address Raw billing address.
         * @param WC_Order $order       Order data. @since 3.9.0
         */
        return apply_filters( 'woocommerce_order_get_formatted_shipping_address', $address ? $address : $empty_content, $raw_address, $this );
    }

    /**
     * Returns true if the order has a billing address.
     *
     * @since  3.0.4
     * @return boolean
     */
    public function has_billing_address() {
        return $this->get_billing_address_1() || $this->get_billing_address_2();
    }

    /**
     * Returns true if the order has a shipping address.
     *
     * @since  3.0.4
     * @return boolean
     */
    public function has_shipping_address() {
        return $this->get_shipping_address_1() || $this->get_shipping_address_2();
    }

    /*
    |--------------------------------------------------------------------------
    | Setters
    |--------------------------------------------------------------------------
    |
    | Functions for setting order data. These should not update anything in the
    | database itself and should only change what is stored in the class
    | object. However, for backwards compatibility pre 3.0.0 some of these
    | setters may handle both.
    |
    */

    /**
     * Sets a prop for a setter method.
     *
     * @since 3.0.0
     * @param string $prop Name of prop to set.
     * @param string $address Name of address to set. billing or shipping.
     * @param mixed  $value Value of the prop.
     */
    protected function set_address_prop( $prop, $address, $value ) {
        if ( array_key_exists( $prop, $this->data[ $address ] ) ) {
            if ( true === $this->object_read ) {
                if ( $value !== $this->data[ $address ][ $prop ] || ( isset( $this->changes[ $address ] ) && array_key_exists( $prop, $this->changes[ $address ] ) ) ) {
                    $this->changes[ $address ][ $prop ] = $value;
                }
            } else {
                $this->data[ $address ][ $prop ] = $value;
            }
        }
    }

    /**
     * Set order key.
     *
     * @param string $value Max length 22 chars.
     * @throws WC_Data_Exception Throws exception when invalid data is found.
     */
    public function set_order_key( $value ) {
        $this->set_prop( 'order_key', substr( $value, 0, 22 ) );
    }

    /**
     * Set customer id.
     *
     * @param int $value Customer ID.
     * @throws WC_Data_Exception Throws exception when invalid data is found.
     */
    public function set_customer_id( $value ) {
        $this->set_prop( 'customer_id', absint( $value ) );
    }

    /**
     * Set billing first name.
     *
     * @param string $value Billing first name.
     * @throws WC_Data_Exception Throws exception when invalid data is found.
     */
    public function set_billing_first_name( $value ) {
        $this->set_address_prop( 'first_name', 'billing', $value );
    }

    /**
     * Set billing last name.
     *
     * @param string $value Billing last name.
     * @throws WC_Data_Exception Throws exception when invalid data is found.
     */
    public function set_billing_last_name( $value ) {
        $this->set_address_prop( 'last_name', 'billing', $value );
    }

    /**
     * Set billing company.
     *
     * @param string $value Billing company.
     * @throws WC_Data_Exception Throws exception when invalid data is found.
     */
    public function set_billing_company( $value ) {
        $this->set_address_prop( 'company', 'billing', $value );
    }

    /**
     * Set billing address line 1.
     *
     * @param string $value Billing address line 1.
     * @throws WC_Data_Exception Throws exception when invalid data is found.
     */
    public function set_billing_address_1( $value ) {
        $this->set_address_prop( 'address_1', 'billing', $value );
    }

    /**
     * Set billing address line 2.
     *
     * @param string $value Billing address line 2.
     * @throws WC_Data_Exception Throws exception when invalid data is found.
     */
    public function set_billing_address_2( $value ) {
        $this->set_address_prop( 'address_2', 'billing', $value );
    }

    /**
     * Set billing city.
     *
     * @param string $value Billing city.
     * @throws WC_Data_Exception Throws exception when invalid data is found.
     */
    public function set_billing_city( $value ) {
        $this->set_address_prop( 'city', 'billing', $value );
    }

    /**
     * Set billing state.
     *
     * @param string $value Billing state.
     * @throws WC_Data_Exception Throws exception when invalid data is found.
     */
    public function set_billing_state( $value ) {
        $this->set_address_prop( 'state', 'billing', $value );
    }

    /**
     * Set billing postcode.
     *
     * @param string $value Billing postcode.
     * @throws WC_Data_Exception Throws exception when invalid data is found.
     */
    public function set_billing_postcode( $value ) {
        $this->set_address_prop( 'postcode', 'billing', $value );
    }

    /**
     * Set billing country.
     *
     * @param string $value Billing country.
     * @throws WC_Data_Exception Throws exception when invalid data is found.
     */
    public function set_billing_country( $value ) {
        $this->set_address_prop( 'country', 'billing', $value );
    }

    /**
     * Maybe set empty billing email to that of the user who owns the order.
     */
    protected function maybe_set_user_billing_email() {
        $user = $this->get_user();
        if ( ! $this->get_billing_email() && $user ) {
            try {
                $this->set_billing_email( $user->user_email );
            } catch ( WC_Data_Exception $e ) {
                unset( $e );
            }
        }
    }

    /**
     * Set billing email.
     *
     * @param string $value Billing email.
     * @throws WC_Data_Exception Throws exception when invalid data is found.
     */
    public function set_billing_email( $value ) {
        if ( $value && ! is_email( $value ) ) {
            $this->error( 'order_invalid_billing_email', __( 'Invalid billing email address', 'woocommerce' ) );
        }
        $this->set_address_prop( 'email', 'billing', sanitize_email( $value ) );
    }

    /**
     * Set billing phone.
     *
     * @param string $value Billing phone.
     * @throws WC_Data_Exception Throws exception when invalid data is found.
     */
    public function set_billing_phone( $value ) {
        $this->set_address_prop( 'phone', 'billing', $value );
    }

    /**
     * Set shipping first name.
     *
     * @param string $value Shipping first name.
     * @throws WC_Data_Exception Throws exception when invalid data is found.
     */
    public function set_shipping_first_name( $value ) {
        $this->set_address_prop( 'first_name', 'shipping', $value );
    }

    /**
     * Set shipping last name.
     *
     * @param string $value Shipping last name.
     * @throws WC_Data_Exception Throws exception when invalid data is found.
     */
    public function set_shipping_last_name( $value ) {
        $this->set_address_prop( 'last_name', 'shipping', $value );
    }

    /**
     * Set shipping company.
     *
     * @param string $value Shipping company.
     * @throws WC_Data_Exception Throws exception when invalid data is found.
     */
    public function set_shipping_company( $value ) {
        $this->set_address_prop( 'company', 'shipping', $value );
    }

    /**
     * Set shipping address line 1.
     *
     * @param string $value Shipping address line 1.
     * @throws WC_Data_Exception Throws exception when invalid data is found.
     */
    public function set_shipping_address_1( $value ) {
        $this->set_address_prop( 'address_1', 'shipping', $value );
    }

    /**
     * Set shipping address line 2.
     *
     * @param string $value Shipping address line 2.
     * @throws WC_Data_Exception Throws exception when invalid data is found.
     */
    public function set_shipping_address_2( $value ) {
        $this->set_address_prop( 'address_2', 'shipping', $value );
    }

    /**
     * Set shipping city.
     *
     * @param string $value Shipping city.
     * @throws WC_Data_Exception Throws exception when invalid data is found.
     */
    public function set_shipping_city( $value ) {
        $this->set_address_prop( 'city', 'shipping', $value );
    }

    /**
     * Set shipping state.
     *
     * @param string $value Shipping state.
     * @throws WC_Data_Exception Throws exception when invalid data is found.
     */
    public function set_shipping_state( $value ) {
        $this->set_address_prop( 'state', 'shipping', $value );
    }

    /**
     * Set shipping postcode.
     *
     * @param string $value Shipping postcode.
     * @throws WC_Data_Exception Throws exception when invalid data is found.
     */
    public function set_shipping_postcode( $value ) {
        $this->set_address_prop( 'postcode', 'shipping', $value );
    }

    /**
     * Set shipping country.
     *
     * @param string $value Shipping country.
     * @throws WC_Data_Exception Throws exception when invalid data is found.
     */
    public function set_shipping_country( $value ) {
        $this->set_address_prop( 'country', 'shipping', $value );
    }

    /**
     * Set the payment method.
     *
     * @param string $payment_method Supports WC_Payment_Gateway for bw compatibility with < 3.0.
     * @throws WC_Data_Exception Throws exception when invalid data is found.
     */
    public function set_payment_method( $payment_method = '' ) {
        if ( is_object( $payment_method ) ) {
            $this->set_payment_method( $payment_method->id );
            $this->set_payment_method_title( $payment_method->get_title() );
        } elseif ( '' === $payment_method ) {
            $this->set_prop( 'payment_method', '' );
            $this->set_prop( 'payment_method_title', '' );
        } else {
            $this->set_prop( 'payment_method', $payment_method );
        }
    }

    /**
     * Set payment method title.
     *
     * @param string $value Payment method title.
     * @throws WC_Data_Exception Throws exception when invalid data is found.
     */
    public function set_payment_method_title( $value ) {
        $this->set_prop( 'payment_method_title', $value );
    }

    /**
     * Set transaction id.
     *
     * @param string $value Transaction id.
     * @throws WC_Data_Exception Throws exception when invalid data is found.
     */
    public function set_transaction_id( $value ) {
        $this->set_prop( 'transaction_id', $value );
    }

    /**
     * Set customer ip address.
     *
     * @param string $value Customer ip address.
     * @throws WC_Data_Exception Throws exception when invalid data is found.
     */
    public function set_customer_ip_address( $value ) {
        $this->set_prop( 'customer_ip_address', $value );
    }

    /**
     * Set customer user agent.
     *
     * @param string $value Customer user agent.
     * @throws WC_Data_Exception Throws exception when invalid data is found.
     */
    public function set_customer_user_agent( $value ) {
        $this->set_prop( 'customer_user_agent', $value );
    }

    /**
     * Set created via.
     *
     * @param string $value Created via.
     * @throws WC_Data_Exception Throws exception when invalid data is found.
     */
    public function set_created_via( $value ) {
        $this->set_prop( 'created_via', $value );
    }

    /**
     * Set customer note.
     *
     * @param string $value Customer note.
     * @throws WC_Data_Exception Throws exception when invalid data is found.
     */
    public function set_customer_note( $value ) {
        $this->set_prop( 'customer_note', $value );
    }

    /**
     * Set date completed.
     *
     * @param  string|integer|null $date UTC timestamp, or ISO 8601 DateTime. If the DateTime string has no timezone or offset, WordPress site timezone will be assumed. Null if their is no date.
     * @throws WC_Data_Exception Throws exception when invalid data is found.
     */
    public function set_date_completed( $date = null ) {
        $this->set_date_prop( 'date_completed', $date );
    }

    /**
     * Set date paid.
     *
     * @param  string|integer|null $date UTC timestamp, or ISO 8601 DateTime. If the DateTime string has no timezone or offset, WordPress site timezone will be assumed. Null if their is no date.
     * @throws WC_Data_Exception Throws exception when invalid data is found.
     */
    public function set_date_paid( $date = null ) {
        $this->set_date_prop( 'date_paid', $date );
    }

    /**
     * Set cart hash.
     *
     * @param string $value Cart hash.
     * @throws WC_Data_Exception Throws exception when invalid data is found.
     */
    public function set_cart_hash( $value ) {
        $this->set_prop( 'cart_hash', $value );
    }

    /*
    |--------------------------------------------------------------------------
    | Conditionals
    |--------------------------------------------------------------------------
    |
    | Checks if a condition is true or false.
    |
    */

    /**
     * Check if an order key is valid.
     *
     * @param string $key Order key.
     * @return bool
     */
    public function key_is_valid( $key ) {
        return hash_equals( $this->get_order_key(), $key );
    }

    /**
     * See if order matches cart_hash.
     *
     * @param string $cart_hash Cart hash.
     * @return bool
     */
    public function has_cart_hash( $cart_hash = '' ) {
        return hash_equals( $this->get_cart_hash(), $cart_hash ); // @codingStandardsIgnoreLine
    }

    /**
     * Checks if an order can be edited, specifically for use on the Edit Order screen.
     *
     * @return bool
     */
    public function is_editable() {
        return apply_filters( 'wc_order_is_editable', in_array( $this->get_status(), array( 'pending', 'on-hold', 'auto-draft' ), true ), $this );
    }

    /**
     * Returns if an order has been paid for based on the order status.
     *
     * @since 2.5.0
     * @return bool
     */
    public function is_paid() {
        return apply_filters( 'woocommerce_order_is_paid', $this->has_status( wc_get_is_paid_statuses() ), $this );
    }

    /**
     * Checks if product download is permitted.
     *
     * @return bool
     */
    public function is_download_permitted() {
        return apply_filters( 'woocommerce_order_is_download_permitted', $this->has_status( 'completed' ) || ( 'yes' === get_option( 'woocommerce_downloads_grant_access_after_payment' ) && $this->has_status( 'processing' ) ), $this );
    }

    /**
     * Checks if an order needs display the shipping address, based on shipping method.
     *
     * @return bool
     */
    public function needs_shipping_address() {
        if ( 'no' === get_option( 'woocommerce_calc_shipping' ) ) {
            return false;
        }

        $hide          = apply_filters( 'woocommerce_order_hide_shipping_address', array( 'local_pickup' ), $this );
        $needs_address = false;

        foreach ( $this->get_shipping_methods() as $shipping_method ) {
            $shipping_method_id = $shipping_method->get_method_id();

            if ( ! in_array( $shipping_method_id, $hide, true ) ) {
                $needs_address = true;
                break;
            }
        }

        return apply_filters( 'woocommerce_order_needs_shipping_address', $needs_address, $hide, $this );
    }

    /**
     * Returns true if the order contains a downloadable product.
     *
     * @return bool
     */
    public function has_downloadable_item() {
        foreach ( $this->get_items() as $item ) {
            if ( $item->is_type( 'line_item' ) ) {
                $product = $item->get_product();

                if ( $product && $product->has_file() ) {
                    return true;
                }
            }
        }
        return false;
    }

    /**
     * Get downloads from all line items for this order.
     *
     * @since  3.2.0
     * @return array
     */
    public function get_downloadable_items() {
        $downloads = array();

        foreach ( $this->get_items() as $item ) {
            if ( ! is_object( $item ) ) {
                continue;
            }

            // Check item refunds.
            $refunded_qty = abs( $this->get_qty_refunded_for_item( $item->get_id() ) );
            if ( $refunded_qty && $item->get_quantity() === $refunded_qty ) {
                continue;
            }

            if ( $item->is_type( 'line_item' ) ) {
                $item_downloads = $item->get_item_downloads();
                $product        = $item->get_product();
                if ( $product && $item_downloads ) {
                    foreach ( $item_downloads as $file ) {
                        $downloads[] = array(
                            'download_url'        => $file['download_url'],
                            'download_id'         => $file['id'],
                            'product_id'          => $product->get_id(),
                            'product_name'        => $product->get_name(),
                            'product_url'         => $product->is_visible() ? $product->get_permalink() : '', // Since 3.3.0.
                            'download_name'       => $file['name'],
                            'order_id'            => $this->get_id(),
                            'order_key'           => $this->get_order_key(),
                            'downloads_remaining' => $file['downloads_remaining'],
                            'access_expires'      => $file['access_expires'],
                            'file'                => array(
                                'name' => $file['name'],
                                'file' => $file['file'],
                            ),
                        );
                    }
                }
            }
        }

        return apply_filters( 'woocommerce_order_get_downloadable_items', $downloads, $this );
    }

    /**
     * Checks if an order needs payment, based on status and order total.
     *
     * @return bool
     */
    public function needs_payment() {
        $valid_order_statuses = apply_filters( 'woocommerce_valid_order_statuses_for_payment', array( 'pending', 'failed' ), $this );
        return apply_filters( 'woocommerce_order_needs_payment', ( $this->has_status( $valid_order_statuses ) && $this->get_total() > 0 ), $this, $valid_order_statuses );
    }

    /**
     * See if the order needs processing before it can be completed.
     *
     * Orders which only contain virtual, downloadable items do not need admin
     * intervention.
     *
     * Uses a transient so these calls are not repeated multiple times, and because
     * once the order is processed this code/transient does not need to persist.
     *
     * @since 3.0.0
     * @return bool
     */
    public function needs_processing() {
        $transient_name   = 'wc_order_' . $this->get_id() . '_needs_processing';
        $needs_processing = get_transient( $transient_name );

        if ( false === $needs_processing ) {
            $needs_processing = 0;

            if ( count( $this->get_items() ) > 0 ) {
                foreach ( $this->get_items() as $item ) {
                    if ( $item->is_type( 'line_item' ) ) {
                        $product = $item->get_product();

                        if ( ! $product ) {
                            continue;
                        }

                        $virtual_downloadable_item = $product->is_downloadable() && $product->is_virtual();

                        if ( apply_filters( 'woocommerce_order_item_needs_processing', ! $virtual_downloadable_item, $product, $this->get_id() ) ) {
                            $needs_processing = 1;
                            break;
                        }
                    }
                }
            }

            set_transient( $transient_name, $needs_processing, DAY_IN_SECONDS );
        }

        return 1 === absint( $needs_processing );
    }

    /*
    |--------------------------------------------------------------------------
    | URLs and Endpoints
    |--------------------------------------------------------------------------
    */

    /**
     * Generates a URL so that a customer can pay for their (unpaid - pending) order. Pass 'true' for the checkout version which doesn't offer gateway choices.
     *
     * @param  bool $on_checkout If on checkout.
     * @return string
     */
    public function get_checkout_payment_url( $on_checkout = false ) {
        $pay_url = wc_get_endpoint_url( 'order-pay', $this->get_id(), wc_get_checkout_url() );

        if ( $on_checkout ) {
            $pay_url = add_query_arg( 'key', $this->get_order_key(), $pay_url );
        } else {
            $pay_url = add_query_arg(
                array(
                    'pay_for_order' => 'true',
                    'key'           => $this->get_order_key(),
                ),
                $pay_url
            );
        }

        return apply_filters( 'woocommerce_get_checkout_payment_url', $pay_url, $this );
    }

    /**
     * Generates a URL for the thanks page (order received).
     *
     * @return string
     */
    public function get_checkout_order_received_url() {
        $order_received_url = wc_get_endpoint_url( 'order-received', $this->get_id(), wc_get_checkout_url() );
        $order_received_url = add_query_arg( 'key', $this->get_order_key(), $order_received_url );

        return apply_filters( 'woocommerce_get_checkout_order_received_url', $order_received_url, $this );
    }

    /**
     * Generates a URL so that a customer can cancel their (unpaid - pending) order.
     *
     * @param string $redirect Redirect URL.
     * @return string
     */
    public function get_cancel_order_url( $redirect = '' ) {
        return apply_filters(
            'woocommerce_get_cancel_order_url',
            wp_nonce_url(
                add_query_arg(
                    array(
                        'cancel_order' => 'true',
                        'order'        => $this->get_order_key(),
                        'order_id'     => $this->get_id(),
                        'redirect'     => $redirect,
                    ),
                    $this->get_cancel_endpoint()
                ),
                'woocommerce-cancel_order'
            )
        );
    }

    /**
     * Generates a raw (unescaped) cancel-order URL for use by payment gateways.
     *
     * @param string $redirect Redirect URL.
     * @return string The unescaped cancel-order URL.
     */
    public function get_cancel_order_url_raw( $redirect = '' ) {
        return apply_filters(
            'woocommerce_get_cancel_order_url_raw',
            add_query_arg(
                array(
                    'cancel_order' => 'true',
                    'order'        => $this->get_order_key(),
                    'order_id'     => $this->get_id(),
                    'redirect'     => $redirect,
                    '_wpnonce'     => wp_create_nonce( 'woocommerce-cancel_order' ),
                ),
                $this->get_cancel_endpoint()
            )
        );
    }

    /**
     * Helper method to return the cancel endpoint.
     *
     * @return string the cancel endpoint; either the cart page or the home page.
     */
    public function get_cancel_endpoint() {
        $cancel_endpoint = wc_get_cart_url();
        if ( ! $cancel_endpoint ) {
            $cancel_endpoint = home_url();
        }

        if ( false === strpos( $cancel_endpoint, '?' ) ) {
            $cancel_endpoint = trailingslashit( $cancel_endpoint );
        }

        return $cancel_endpoint;
    }

    /**
     * Generates a URL to view an order from the my account page.
     *
     * @return string
     */
    public function get_view_order_url() {
        return apply_filters( 'woocommerce_get_view_order_url', wc_get_endpoint_url( 'view-order', $this->get_id(), wc_get_page_permalink( 'myaccount' ) ), $this );
    }

    /**
     * Get's the URL to edit the order in the backend.
     *
     * @since 3.3.0
     * @return string
     */
    public function get_edit_order_url() {
        return apply_filters( 'woocommerce_get_edit_order_url', get_admin_url( null, 'post.php?post=' . $this->get_id() . '&action=edit' ), $this );
    }

    /*
    |--------------------------------------------------------------------------
    | Order notes.
    |--------------------------------------------------------------------------
    */

    /**
     * Adds a note (comment) to the order. Order must exist.
     *
     * @param  string $note              Note to add.
     * @param  int    $is_customer_note  Is this a note for the customer?.
     * @param  bool   $added_by_user     Was the note added by a user?.
     * @return int                       Comment ID.
     */
    public function add_order_note( $note, $is_customer_note = 0, $added_by_user = false ) {
        if ( ! $this->get_id() ) {
            return 0;
        }

        if ( is_user_logged_in() && current_user_can( 'edit_shop_orders', $this->get_id() ) && $added_by_user ) {
            $user                 = get_user_by( 'id', get_current_user_id() );
            $comment_author       = $user->display_name;
            $comment_author_email = $user->user_email;
        } else {
            $comment_author        = __( 'WooCommerce', 'woocommerce' );
            $comment_author_email  = strtolower( __( 'WooCommerce', 'woocommerce' ) ) . '@';
            $comment_author_email .= isset( $_SERVER['HTTP_HOST'] ) ? str_replace( 'www.', '', sanitize_text_field( wp_unslash( $_SERVER['HTTP_HOST'] ) ) ) : 'noreply.com'; // WPCS: input var ok.
            $comment_author_email  = sanitize_email( $comment_author_email );
        }
        $commentdata = apply_filters(
            'woocommerce_new_order_note_data',
            array(
                'comment_post_ID'      => $this->get_id(),
                'comment_author'       => $comment_author,
                'comment_author_email' => $comment_author_email,
                'comment_author_url'   => '',
                'comment_content'      => $note,
                'comment_agent'        => 'WooCommerce',
                'comment_type'         => 'order_note',
                'comment_parent'       => 0,
                'comment_approved'     => 1,
            ),
            array(
                'order_id'         => $this->get_id(),
                'is_customer_note' => $is_customer_note,
            )
        );

        $comment_id = wp_insert_comment( $commentdata );

        if ( $is_customer_note ) {
            add_comment_meta( $comment_id, 'is_customer_note', 1 );

            do_action(
                'woocommerce_new_customer_note',
                array(
                    'order_id'      => $this->get_id(),
                    'customer_note' => $commentdata['comment_content'],
                )
            );
        }

        /**
         * Action hook fired after an order note is added.
         *
         * @param int      $order_note_id Order note ID.
         * @param WC_Order $order         Order data.
         *
         * @since 4.4.0
         */
        do_action( 'woocommerce_order_note_added', $comment_id, $this );

        return $comment_id;
    }

    /**
     * Add an order note for status transition
     *
     * @since 3.9.0
     * @uses WC_Order::add_order_note()
     * @param string $note          Note to be added giving status transition from and to details.
     * @param bool   $transition    Details of the status transition.
     * @return int                  Comment ID.
     */
    private function add_status_transition_note( $note, $transition ) {
        return $this->add_order_note( trim( $transition['note'] . ' ' . $note ), 0, $transition['manual'] );
    }

    /**
     * List order notes (public) for the customer.
     *
     * @return array
     */
    public function get_customer_order_notes() {
        $notes = array();
        $args  = array(
            'post_id' => $this->get_id(),
            'approve' => 'approve',
            'type'    => '',
        );

        remove_filter( 'comments_clauses', array( 'WC_Comments', 'exclude_order_comments' ) );

        $comments = get_comments( $args );

        foreach ( $comments as $comment ) {
            if ( ! get_comment_meta( $comment->comment_ID, 'is_customer_note', true ) ) {
                continue;
            }
            $comment->comment_content = make_clickable( $comment->comment_content );
            $notes[]                  = $comment;
        }

        add_filter( 'comments_clauses', array( 'WC_Comments', 'exclude_order_comments' ) );

        return $notes;
    }

    /*
    |--------------------------------------------------------------------------
    | Refunds
    |--------------------------------------------------------------------------
    */

    /**
     * Get order refunds.
     *
     * @since 2.2
     * @return array of WC_Order_Refund objects
     */
    public function get_refunds() {
        $cache_key   = WC_Cache_Helper::get_cache_prefix( 'orders' ) . 'refunds' . $this->get_id();
        $cached_data = wp_cache_get( $cache_key, $this->cache_group );

        if ( false !== $cached_data ) {
            return $cached_data;
        }

        $this->refunds = wc_get_orders(
            array(
                'type'   => 'shop_order_refund',
                'parent' => $this->get_id(),
                'limit'  => -1,
            )
        );

        wp_cache_set( $cache_key, $this->refunds, $this->cache_group );

        return $this->refunds;
    }

    /**
     * Get amount already refunded.
     *
     * @since 2.2
     * @return string
     */
    public function get_total_refunded() {
        $cache_key   = WC_Cache_Helper::get_cache_prefix( 'orders' ) . 'total_refunded' . $this->get_id();
        $cached_data = wp_cache_get( $cache_key, $this->cache_group );

        if ( false !== $cached_data ) {
            return $cached_data;
        }

        $total_refunded = $this->data_store->get_total_refunded( $this );

        wp_cache_set( $cache_key, $total_refunded, $this->cache_group );

        return $total_refunded;
    }

    /**
     * Get the total tax refunded.
     *
     * @since  2.3
     * @return float
     */
    public function get_total_tax_refunded() {
        $cache_key   = WC_Cache_Helper::get_cache_prefix( 'orders' ) . 'total_tax_refunded' . $this->get_id();
        $cached_data = wp_cache_get( $cache_key, $this->cache_group );

        if ( false !== $cached_data ) {
            return $cached_data;
        }

        $total_refunded = $this->data_store->get_total_tax_refunded( $this );

        wp_cache_set( $cache_key, $total_refunded, $this->cache_group );

        return $total_refunded;
    }

    /**
     * Get the total shipping refunded.
     *
     * @since  2.4
     * @return float
     */
    public function get_total_shipping_refunded() {
        $cache_key   = WC_Cache_Helper::get_cache_prefix( 'orders' ) . 'total_shipping_refunded' . $this->get_id();
        $cached_data = wp_cache_get( $cache_key, $this->cache_group );

        if ( false !== $cached_data ) {
            return $cached_data;
        }

        $total_refunded = $this->data_store->get_total_shipping_refunded( $this );

        wp_cache_set( $cache_key, $total_refunded, $this->cache_group );

        return $total_refunded;
    }

    /**
     * Gets the count of order items of a certain type that have been refunded.
     *
     * @since  2.4.0
     * @param string $item_type Item type.
     * @return string
     */
    public function get_item_count_refunded( $item_type = '' ) {
        if ( empty( $item_type ) ) {
            $item_type = array( 'line_item' );
        }
        if ( ! is_array( $item_type ) ) {
            $item_type = array( $item_type );
        }
        $count = 0;

        foreach ( $this->get_refunds() as $refund ) {
            foreach ( $refund->get_items( $item_type ) as $refunded_item ) {
                $count += abs( $refunded_item->get_quantity() );
            }
        }

        return apply_filters( 'woocommerce_get_item_count_refunded', $count, $item_type, $this );
    }

    /**
     * Get the total number of items refunded.
     *
     * @since  2.4.0
     *
     * @param  string $item_type Type of the item we're checking, if not a line_item.
     * @return int
     */
    public function get_total_qty_refunded( $item_type = 'line_item' ) {
        $qty = 0;
        foreach ( $this->get_refunds() as $refund ) {
            foreach ( $refund->get_items( $item_type ) as $refunded_item ) {
                $qty += $refunded_item->get_quantity();
            }
        }
        return $qty;
    }

    /**
     * Get the refunded amount for a line item.
     *
     * @param  int    $item_id   ID of the item we're checking.
     * @param  string $item_type Type of the item we're checking, if not a line_item.
     * @return int
     */
    public function get_qty_refunded_for_item( $item_id, $item_type = 'line_item' ) {
        $qty = 0;
        foreach ( $this->get_refunds() as $refund ) {
            foreach ( $refund->get_items( $item_type ) as $refunded_item ) {
                if ( absint( $refunded_item->get_meta( '_refunded_item_id' ) ) === $item_id ) {
                    $qty += $refunded_item->get_quantity();
                }
            }
        }
        return $qty;
    }

    /**
     * Get the refunded amount for a line item.
     *
     * @param  int    $item_id   ID of the item we're checking.
     * @param  string $item_type Type of the item we're checking, if not a line_item.
     * @return int
     */
    public function get_total_refunded_for_item( $item_id, $item_type = 'line_item' ) {
        $total = 0;
        foreach ( $this->get_refunds() as $refund ) {
            foreach ( $refund->get_items( $item_type ) as $refunded_item ) {
                if ( absint( $refunded_item->get_meta( '_refunded_item_id' ) ) === $item_id ) {
                    $total += $refunded_item->get_total();
                }
            }
        }
        return $total * -1;
    }

    /**
     * Get the refunded tax amount for a line item.
     *
     * @param  int    $item_id   ID of the item we're checking.
     * @param  int    $tax_id    ID of the tax we're checking.
     * @param  string $item_type Type of the item we're checking, if not a line_item.
     * @return double
     */
    public function get_tax_refunded_for_item( $item_id, $tax_id, $item_type = 'line_item' ) {
        $total = 0;
        foreach ( $this->get_refunds() as $refund ) {
            foreach ( $refund->get_items( $item_type ) as $refunded_item ) {
                $refunded_item_id = (int) $refunded_item->get_meta( '_refunded_item_id' );
                if ( $refunded_item_id === $item_id ) {
                    $taxes  = $refunded_item->get_taxes();
                    $total += isset( $taxes['total'][ $tax_id ] ) ? (float) $taxes['total'][ $tax_id ] : 0;
                    break;
                }
            }
        }
        return wc_round_tax_total( $total ) * -1;
    }

    /**
     * Get total tax refunded by rate ID.
     *
     * @param  int $rate_id Rate ID.
     * @return float
     */
    public function get_total_tax_refunded_by_rate_id( $rate_id ) {
        $total = 0;
        foreach ( $this->get_refunds() as $refund ) {
            foreach ( $refund->get_items( 'tax' ) as $refunded_item ) {
                if ( absint( $refunded_item->get_rate_id() ) === $rate_id ) {
                    $total += abs( $refunded_item->get_tax_total() ) + abs( $refunded_item->get_shipping_tax_total() );
                }
            }
        }

        return $total;
    }

    /**
     * How much money is left to refund?
     *
     * @return string
     */
    public function get_remaining_refund_amount() {
        return wc_format_decimal( $this->get_total() - $this->get_total_refunded(), wc_get_price_decimals() );
    }

    /**
     * How many items are left to refund?
     *
     * @return int
     */
    public function get_remaining_refund_items() {
        return absint( $this->get_item_count() - $this->get_item_count_refunded() );
    }

    /**
     * Add total row for the payment method.
     *
     * @param array  $total_rows  Total rows.
     * @param string $tax_display Tax to display.
     */
    protected function add_order_item_totals_payment_method_row( &$total_rows, $tax_display ) {
        if ( $this->get_total() > 0 && $this->get_payment_method_title() && 'other' !== $this->get_payment_method_title() ) {
            $total_rows['payment_method'] = array(
                'label' => __( 'Payment method:', 'woocommerce' ),
                'value' => $this->get_payment_method_title(),
            );
        }
    }

    /**
     * Add total row for refunds.
     *
     * @param array  $total_rows  Total rows.
     * @param string $tax_display Tax to display.
     */
    protected function add_order_item_totals_refund_rows( &$total_rows, $tax_display ) {
        $refunds = $this->get_refunds();
        if ( $refunds ) {
            foreach ( $refunds as $id => $refund ) {
                $total_rows[ 'refund_' . $id ] = array(
                    'label' => $refund->get_reason() ? $refund->get_reason() : __( 'Refund', 'woocommerce' ) . ':',
                    'value' => wc_price( '-' . $refund->get_amount(), array( 'currency' => $this->get_currency() ) ),
                );
            }
        }
    }

    /**
     * Get totals for display on pages and in emails.
     *
     * @param string $tax_display Tax to display.
     * @return array
     */
    public function get_order_item_totals( $tax_display = '' ) {
        $tax_display = $tax_display ? $tax_display : get_option( 'woocommerce_tax_display_cart' );
        $total_rows  = array();

        $this->add_order_item_totals_subtotal_row( $total_rows, $tax_display );
        $this->add_order_item_totals_discount_row( $total_rows, $tax_display );
        $this->add_order_item_totals_shipping_row( $total_rows, $tax_display );
        $this->add_order_item_totals_fee_rows( $total_rows, $tax_display );
        $this->add_order_item_totals_tax_rows( $total_rows, $tax_display );
        $this->add_order_item_totals_payment_method_row( $total_rows, $tax_display );
        $this->add_order_item_totals_refund_rows( $total_rows, $tax_display );
        $this->add_order_item_totals_total_row( $total_rows, $tax_display );

        return apply_filters( 'woocommerce_get_order_item_totals', $total_rows, $this, $tax_display );
    }

    /**
     * Check if order has been created via admin, checkout, or in another way.
     *
     * @since 4.0.0
     * @param string $modus Way of creating the order to test for.
     * @return bool
     */
    public function is_created_via( $modus ) {
        return apply_filters( 'woocommerce_order_is_created_via', $modus === $this->get_created_via(), $this, $modus );
    }
}