includes/emails/class-wc-email-customer-invoice.php
<?php
/**
* Class WC_Email_Customer_Invoice file.
*
* @package WooCommerce\Emails
*/
if ( ! defined( 'ABSPATH' ) ) {
exit; // Exit if accessed directly.
}
if ( ! class_exists( 'WC_Email_Customer_Invoice', false ) ) :
/**
* Customer Invoice.
*
* An email sent to the customer via admin.
*
* @class WC_Email_Customer_Invoice
* @version 3.5.0
* @package WooCommerce\Classes\Emails
* @extends WC_Email
*/
class WC_Email_Customer_Invoice extends WC_Email {
/**
* Constructor.
*/
public function __construct() {
$this->id = 'customer_invoice';
$this->customer_email = true;
$this->title = __( 'Customer invoice / Order details', 'woocommerce' );
$this->description = __( 'Customer invoice emails can be sent to customers containing their order information and payment links.', 'woocommerce' );
$this->template_html = 'emails/customer-invoice.php';
$this->template_plain = 'emails/plain/customer-invoice.php';
$this->placeholders = array(
'{order_date}' => '',
'{order_number}' => '',
);
// Call parent constructor.
parent::__construct();
$this->manual = true;
}
/**
* Get email subject.
*
* @param bool $paid Whether the order has been paid or not.
* @since 3.1.0
* @return string
*/
public function get_default_subject( $paid = false ) {
if ( $paid ) {
return __( 'Invoice for order #{order_number} on {site_title}', 'woocommerce' );
} else {
return __( 'Your latest {site_title} invoice', 'woocommerce' );
}
}
/**
* Get email heading.
*
* @param bool $paid Whether the order has been paid or not.
* @since 3.1.0
* @return string
*/
public function get_default_heading( $paid = false ) {
if ( $paid ) {
return __( 'Invoice for order #{order_number}', 'woocommerce' );
} else {
return __( 'Your invoice for order #{order_number}', 'woocommerce' );
}
}
/**
* Get email subject.
*
* @return string
*/
public function get_subject() {
if ( $this->object->has_status( array( 'completed', 'processing' ) ) ) {
$subject = $this->get_option( 'subject_paid', $this->get_default_subject( true ) );
return apply_filters( 'woocommerce_email_subject_customer_invoice_paid', $this->format_string( $subject ), $this->object, $this );
}
$subject = $this->get_option( 'subject', $this->get_default_subject() );
return apply_filters( 'woocommerce_email_subject_customer_invoice', $this->format_string( $subject ), $this->object, $this );
}
/**
* Get email heading.
*
* @return string
*/
public function get_heading() {
if ( $this->object->has_status( wc_get_is_paid_statuses() ) ) {
$heading = $this->get_option( 'heading_paid', $this->get_default_heading( true ) );
return apply_filters( 'woocommerce_email_heading_customer_invoice_paid', $this->format_string( $heading ), $this->object, $this );
}
$heading = $this->get_option( 'heading', $this->get_default_heading() );
return apply_filters( 'woocommerce_email_heading_customer_invoice', $this->format_string( $heading ), $this->object, $this );
}
/**
* Default content to show below main email content.
*
* @since 3.7.0
* @return string
*/
public function get_default_additional_content() {
return __( 'Thanks for using {site_url}!', 'woocommerce' );
}
/**
* Trigger the sending of this email.
*
* @param int $order_id The order ID.
* @param WC_Order $order Order object.
*/
public function trigger( $order_id, $order = false ) {
$this->setup_locale();
if ( $order_id && ! is_a( $order, 'WC_Order' ) ) {
$order = wc_get_order( $order_id );
}
if ( is_a( $order, 'WC_Order' ) ) {
$this->object = $order;
$this->recipient = $this->object->get_billing_email();
$this->placeholders['{order_date}'] = wc_format_datetime( $this->object->get_date_created() );
$this->placeholders['{order_number}'] = $this->object->get_order_number();
}
if ( $this->get_recipient() ) {
$this->send( $this->get_recipient(), $this->get_subject(), $this->get_content(), $this->get_headers(), $this->get_attachments() );
}
$this->restore_locale();
}
/**
* Get content html.
*
* @return string
*/
public function get_content_html() {
return wc_get_template_html(
$this->template_html,
array(
'order' => $this->object,
'email_heading' => $this->get_heading(),
'additional_content' => $this->get_additional_content(),
'sent_to_admin' => false,
'plain_text' => false,
'email' => $this,
)
);
}
/**
* Get content plain.
*
* @return string
*/
public function get_content_plain() {
return wc_get_template_html(
$this->template_plain,
array(
'order' => $this->object,
'email_heading' => $this->get_heading(),
'additional_content' => $this->get_additional_content(),
'sent_to_admin' => false,
'plain_text' => true,
'email' => $this,
)
);
}
/**
* Initialise settings form fields.
*/
public function init_form_fields() {
/* translators: %s: list of placeholders */
$placeholder_text = sprintf( __( 'Available placeholders: %s', 'woocommerce' ), '<code>' . esc_html( implode( '</code>, <code>', array_keys( $this->placeholders ) ) ) . '</code>' );
$this->form_fields = array(
'subject' => array(
'title' => __( 'Subject', 'woocommerce' ),
'type' => 'text',
'desc_tip' => true,
'description' => $placeholder_text,
'placeholder' => $this->get_default_subject(),
'default' => '',
),
'heading' => array(
'title' => __( 'Email heading', 'woocommerce' ),
'type' => 'text',
'desc_tip' => true,
'description' => $placeholder_text,
'placeholder' => $this->get_default_heading(),
'default' => '',
),
'subject_paid' => array(
'title' => __( 'Subject (paid)', 'woocommerce' ),
'type' => 'text',
'desc_tip' => true,
'description' => $placeholder_text,
'placeholder' => $this->get_default_subject( true ),
'default' => '',
),
'heading_paid' => array(
'title' => __( 'Email heading (paid)', 'woocommerce' ),
'type' => 'text',
'desc_tip' => true,
'description' => $placeholder_text,
'placeholder' => $this->get_default_heading( true ),
'default' => '',
),
'additional_content' => array(
'title' => __( 'Additional content', 'woocommerce' ),
'description' => __( 'Text to appear below the main email content.', 'woocommerce' ) . ' ' . $placeholder_text,
'css' => 'width:400px; height: 75px;',
'placeholder' => __( 'N/A', 'woocommerce' ),
'type' => 'textarea',
'default' => $this->get_default_additional_content(),
'desc_tip' => true,
),
'email_type' => array(
'title' => __( 'Email type', 'woocommerce' ),
'type' => 'select',
'description' => __( 'Choose which format of email to send.', 'woocommerce' ),
'default' => 'html',
'class' => 'email_type wc-enhanced-select',
'options' => $this->get_email_type_options(),
'desc_tip' => true,
),
);
}
}
endif;
return new WC_Email_Customer_Invoice();