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Edit File: class-assets-manager.php

<?php
declare(strict_types=1);
namespace Automattic\WooCommerce\EmailEditor\Engine;
if (!defined('ABSPATH')) exit;
use Automattic\WooCommerce\EmailEditor\Engine\Logger\Email_Editor_Logger;
class Assets_Manager {
 private Settings_Controller $settings_controller;
 private Theme_Controller $theme_controller;
 private User_Theme $user_theme;
 private string $assets_path = '';
 private string $assets_url = '';
 private Email_Editor_Logger $logger;
 public function __construct(
 Settings_Controller $settings_controller,
 Theme_Controller $theme_controller,
 User_Theme $user_theme,
 Email_Editor_Logger $logger
 ) {
 $this->settings_controller = $settings_controller;
 $this->theme_controller = $theme_controller;
 $this->user_theme = $user_theme;
 $this->logger = $logger;
 }
 public function set_assets_path( string $assets_path ): void {
 $this->assets_path = $assets_path;
 }
 public function set_assets_url( string $assets_url ): void {
 $this->assets_url = $assets_url;
 }
 public function initialize(): void {
 add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_admin_styles' ) );
 }
 public function enqueue_admin_styles(): void {
 // Calling action that loads registered blockTypes.
 do_action( 'enqueue_block_editor_assets' );
 // Load CSS from Post Editor.
 wp_enqueue_style( 'wp-edit-post' );
 // Load CSS for the format library - used for example in popover.
 wp_enqueue_style( 'wp-format-library' );
 // Enqueue CSS containing --wp--preset variables.
 wp_enqueue_global_styles_css_custom_properties();
 // Enqueue media library scripts.
 wp_enqueue_media();
 }
 public function render_email_editor_html( string $element_id = 'woocommerce-email-editor' ): void {
 // @phpstan-ignore-next-line -- PHPStan tried to check if the file exists.
 require_once ABSPATH . 'wp-admin/admin-header.php';
 echo '<div id="' . esc_attr( $element_id ) . '" class="block-editor block-editor__container hide-if-no-js"></div>';
 }
 public function load_editor_assets( $edited_item, string $script_name ): void {
 $post_type = $edited_item instanceof \WP_Post ? $edited_item->post_type : 'wp_template';
 $post_id = $edited_item instanceof \WP_Post ? $edited_item->ID : $edited_item->id;
 $email_editor_assets_path = rtrim( $this->assets_path, '/' ) . '/';
 $email_editor_assets_url = rtrim( $this->assets_url, '/' ) . '/';
 $assets_file = $email_editor_assets_path . 'style.asset.php';
 if ( ! file_exists( $assets_file ) ) {
 $this->logger->error( 'Email editor assets file does not exist.', array( 'path' => $assets_file ) );
 } else {
 $assets_file = require $assets_file;
 wp_enqueue_style(
 'wc-admin-email-editor-integration',
 $email_editor_assets_url . 'style.css',
 array(),
 $assets_file['version']
 );
 }
 // The get_block_categories() function expects a WP_Post or WP_Block_Editor_Context object.
 // Therefore, we need to create an instance of WP_Block_Editor_Context when $edited_item is an instance of WP_Block_Template.
 if ( $edited_item instanceof \WP_Block_Template ) {
 $context = new \WP_Block_Editor_Context(
 array(
 'post' => $edited_item,
 )
 );
 } else {
 $context = $edited_item;
 }
 // The email editor needs to load block categories to avoid warning and missing category names.
 // See: https://github.com/WordPress/WordPress/blob/753817d462955eb4e40a89034b7b7c375a1e43f3/wp-admin/edit-form-blocks.php#L116-L120.
 wp_add_inline_script(
 'wp-blocks',
 sprintf( 'wp.blocks.setCategories( %s );', wp_json_encode( get_block_categories( $context ), JSON_HEX_TAG | JSON_UNESCAPED_SLASHES ) ),
 'after'
 );
 // Preload server-registered block schemas to avoid warning about missing block titles.
 // See: https://github.com/WordPress/WordPress/blob/753817d462955eb4e40a89034b7b7c375a1e43f3/wp-admin/edit-form-blocks.php#L144C1-L148C3.
 wp_add_inline_script(
 'wp-blocks',
 sprintf( 'wp.blocks.unstable__bootstrapServerSideBlockDefinitions( %s );', wp_json_encode( get_block_editor_server_block_settings(), JSON_HEX_TAG | JSON_UNESCAPED_SLASHES ) )
 );
 $localization_data = array(
 'current_post_type' => $post_type,
 'current_post_id' => $post_id,
 'current_wp_user_email' => wp_get_current_user()->user_email,
 'editor_settings' => $this->settings_controller->get_settings(),
 'editor_theme' => $this->theme_controller->get_base_theme()->get_raw_data(),
 'user_theme_post_id' => $this->user_theme->get_user_theme_post()->ID,
 'urls' => array(
 'listings' => admin_url( 'admin.php?page=wc-settings&tab=email' ),
 'send' => admin_url( 'admin.php?page=wc-settings&tab=email' ),
 'back' => admin_url( 'admin.php?page=wc-settings&tab=email' ),
 'createCoupon' => admin_url( 'post-new.php?post_type=shop_coupon' ),
 ),
 );
 wp_localize_script(
 $script_name,
 'WooCommerceEmailEditor',
 apply_filters( 'woocommerce_email_editor_script_localization_data', $localization_data )
 );
 $this->preload_rest_api_data( $post_id, $post_type );
 }
 private function preload_rest_api_data( $post_id, string $post_type ): void {
 $email_post_type = $post_type;
 $user_theme_post_id = $this->user_theme->get_user_theme_post()->ID;
 $template_slug = get_post_meta( (int) $post_id, '_wp_page_template', true );
 $routes = array(
 "/wp/v2/{$email_post_type}/" . intval( $post_id ) . '?context=edit',
 "/wp/v2/types/{$email_post_type}?context=edit",
 '/wp/v2/global-styles/' . intval( $user_theme_post_id ) . '?context=view', // Global email styles.
 '/wp/v2/block-patterns/patterns',
 '/wp/v2/templates?context=view',
 '/wp/v2/block-patterns/categories',
 '/wp/v2/settings',
 '/wp/v2/types?context=view',
 '/wp/v2/taxonomies?context=view',
 );
 if ( is_string( $template_slug ) ) {
 $routes[] = '/wp/v2/templates/lookup?slug=' . $template_slug;
 } else {
 $routes[] = "/wp/v2/{$email_post_type}?context=edit&per_page=30&status=publish,sent";
 }
 // Preload the data for the specified routes.
 $preload_data = array_reduce(
 $routes,
 'rest_preload_api_request',
 array()
 );
 // Add inline script to set up preloading middleware.
 wp_add_inline_script(
 'wp-blocks',
 sprintf(
 'wp.apiFetch.use( wp.apiFetch.createPreloadingMiddleware( %s ) );',
 wp_json_encode( $preload_data, JSON_HEX_TAG | JSON_UNESCAPED_SLASHES )
 )
 );
 }
}

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