woothemes/woocommerce

<?php
/**
 * Parameter-based Order querying
 * Args and usage: https://github.com/woocommerce/woocommerce/wiki/wc_get_orders-and-WC_Order_Query
 *
 * @package WooCommerce\Classes
 * @version 3.1.0
 * @since   3.1.0
 */

defined( 'ABSPATH' ) || exit;

/**
 * Order query class.
 */
class WC_Order_Query extends WC_Object_Query {

    /**
     * Valid query vars for orders.
     *
     * @return array
     */
    protected function get_default_query_vars() {
        return array_merge(
            parent::get_default_query_vars(),
            array(
                'status'               => array_keys( wc_get_order_statuses() ),
                'type'                 => wc_get_order_types( 'view-orders' ),
                'currency'             => '',
                'version'              => '',
                'prices_include_tax'   => '',
                'date_created'         => '',
                'date_modified'        => '',
                'date_completed'       => '',
                'date_paid'            => '',
                'discount_total'       => '',
                'discount_tax'         => '',
                'shipping_total'       => '',
                'shipping_tax'         => '',
                'cart_tax'             => '',
                'total'                => '',
                'total_tax'            => '',
                'customer'             => '',
                'customer_id'          => '',
                'order_key'            => '',
                'billing_first_name'   => '',
                'billing_last_name'    => '',
                'billing_company'      => '',
                'billing_address_1'    => '',
                'billing_address_2'    => '',
                'billing_city'         => '',
                'billing_state'        => '',
                'billing_postcode'     => '',
                'billing_country'      => '',
                'billing_email'        => '',
                'billing_phone'        => '',
                'shipping_first_name'  => '',
                'shipping_last_name'   => '',
                'shipping_company'     => '',
                'shipping_address_1'   => '',
                'shipping_address_2'   => '',
                'shipping_city'        => '',
                'shipping_state'       => '',
                'shipping_postcode'    => '',
                'shipping_country'     => '',
                'payment_method'       => '',
                'payment_method_title' => '',
                'transaction_id'       => '',
                'customer_ip_address'  => '',
                'customer_user_agent'  => '',
                'created_via'          => '',
                'customer_note'        => '',
            )
        );
    }

    /**
     * Get orders matching the current query vars.
     *
     * @return array|object of WC_Order objects
     *
     * @throws Exception When WC_Data_Store validation fails.
     */
    public function get_orders() {
        $args    = apply_filters( 'woocommerce_order_query_args', $this->get_query_vars() );
        $results = WC_Data_Store::load( 'order' )->query( $args );
        return apply_filters( 'woocommerce_order_query', $results, $args );
    }
}