<?php

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/**

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* All WooCommerce modules specific functions.php stuff goes here

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*

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* @package Divi

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* @subpackage Builder

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* @since 3.29

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*/

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/**

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* Define required constants.

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*/

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if ( ! defined( 'ET_BUILDER_WC_PRODUCT_LONG_DESC_META_KEY' ) ) {

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// Post meta key to retrieve/save Long description metabox content.

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define( 'ET_BUILDER_WC_PRODUCT_LONG_DESC_META_KEY', '_et_pb_old_content' );

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}

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if ( ! defined( 'ET_BUILDER_WC_PRODUCT_PAGE_LAYOUT_META_KEY' ) ) {

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// Post meta key to retrieve/save Long description metabox content.

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define( 'ET_BUILDER_WC_PRODUCT_PAGE_LAYOUT_META_KEY', '_et_pb_product_page_layout' );

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}

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if ( ! defined( 'ET_BUILDER_WC_PRODUCT_PAGE_CONTENT_STATUS_META_KEY' ) ) {

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// Post meta key to track Product page content status changes.

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define( 'ET_BUILDER_WC_PRODUCT_PAGE_CONTENT_STATUS_META_KEY', '_et_pb_woo_page_content_status' );

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}

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/**

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* Returning <img> string for default image placeholder

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*

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* @since 4.0.10

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*

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* @return string

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*/

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function et_builder_wc_placeholder_img() {

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return sprintf(

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'<img src="%1$s" alt="2$s" />',

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et_core_esc_attr( 'placeholder', ET_BUILDER_PLACEHOLDER_LANDSCAPE_IMAGE_DATA ),

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esc_attr__( 'Product image', 'et_builder' )

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);

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}

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/**

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* Gets the Product Content options.

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*

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* This array is used in Divi Page Settings metabox and in Divi Theme Options ⟶ Builder ⟶ Post Type integration.

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*

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* @since 3.29

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*

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* @param string $translation_context Translation Context to indicate if translation origins from Divi Theme or

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* from the Builder. Optional. Default 'et_builder'.

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*

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* @return array

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*/

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function et_builder_wc_get_page_layouts( $translation_context = 'et_builder' ) {

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switch ( $translation_context ) {

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case 'Divi':

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$product_page_layouts = array(

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'et_build_from_scratch' => esc_html__( 'Build From Scratch', 'Divi' ),

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'et_default_layout' => esc_html__( 'Default', 'Divi' ),

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);

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break;

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default:

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$product_page_layouts = array(

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'et_build_from_scratch' => esc_html__( 'Build From Scratch', 'et_builder' ),

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'et_default_layout' => et_builder_i18n( 'Default' ),

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);

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break;

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}

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return $product_page_layouts;

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}

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/**

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* Adds WooCommerce Module settings to the Builder settings.

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*

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* Adding in the Builder Settings tab will ensure that the field is available in Extra Theme and

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* Divi Builder Plugin.

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*

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* @since 4.0.3 Hide Product Content layout settings Divi Builder Plugin options.

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* @since 3.29

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*

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* @param array $builder_settings_fields

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*

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* @return array

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*/

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function et_builder_wc_add_settings( $builder_settings_fields ) {

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// Bail early to hide WooCommerce Settings tab under the Builder tab.

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// If $fields['tab_slug'] is not equal to the tab slug (i.e. woocommerce_page_layout) then WooCommerce settings tab won't be displayed.

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// {@see ET_Builder_Settings::_get_builder_settings_in_epanel_format}

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if ( ! et_is_woocommerce_plugin_active() ) {

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return $builder_settings_fields;

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}

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$fields = array(

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'et_pb_woocommerce_product_layout' => array(

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'type' => 'select',

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'id' => 'et_pb_woocommerce_product_layout',

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'index' => - 1,

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'label' => esc_html__( 'Product Layout', 'et_builder' ),

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'description' => esc_html__( 'Here you can choose Product Page Layout for WooCommerce.', 'et_builder' ),

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'options' => array(

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'et_right_sidebar' => esc_html__( 'Right Sidebar', 'et_builder' ),

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'et_left_sidebar' => esc_html__( 'Left Sidebar', 'et_builder' ),

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'et_no_sidebar' => esc_html__( 'No Sidebar', 'et_builder' ),

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'et_full_width_page' => esc_html__( 'Fullwidth', 'et_builder' ),

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),

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'default' => 'et_right_sidebar',

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'validation_type' => 'simple_text',

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'et_save_values' => true,

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'tab_slug' => 'post_type_integration',

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'toggle_slug' => 'performance',

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),

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'et_pb_woocommerce_page_layout' => array(

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'type' => 'select',

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'id' => 'et_pb_woocommerce_product_page_layout',

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'index' => -1,

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'label' => esc_html__( 'Product Content', 'et_builder' ),

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'description' => esc_html__( '"Build From Scratch" loads a pre-built WooCommerce page layout, with which you build on when the Divi Builder is enabled. "Default" option lets you use default WooCommerce page layout.', 'et_builder' ),

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'options' => et_builder_wc_get_page_layouts(),

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'default' => 'et_build_from_scratch',

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'validation_type' => 'simple_text',

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'et_save_values' => true,

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'tab_slug' => 'post_type_integration',

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'toggle_slug' => 'performance',

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),

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);

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// Hide setting in DBP : https://github.com/elegantthemes/Divi/issues/17378

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if ( et_is_builder_plugin_active() ) {

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unset( $fields['et_pb_woocommerce_product_layout'] );

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}

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return array_merge( $builder_settings_fields, $fields );

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}

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/**

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* Gets the pre-built layout for WooCommerce product pages.

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*

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* @since 3.29

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*

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* @param array $args {

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* Additional args.

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*

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* @type string $existing_shortcode Existing builder shortcode.

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* }

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*

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* @return string

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*/

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function et_builder_wc_get_initial_content( $args = array() ) {

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/**

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* Filters the Top section Background in the default WooCommerce Modules layout.

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*

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* @param string $color Default empty.

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*/

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$et_builder_wc_initial_top_section_bg = apply_filters( 'et_builder_wc_initial_top_section_bg', '' );

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$content = '

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[et_pb_section custom_padding="0px||||false|false" background_color="' . esc_attr( $et_builder_wc_initial_top_section_bg ) . '"]

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[et_pb_row width="100%" custom_padding="0px||0px||false|false"]

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[et_pb_column type="4_4"]

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[et_pb_wc_breadcrumb][/et_pb_wc_breadcrumb]

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[et_pb_wc_cart_notice][/et_pb_wc_cart_notice]

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[/et_pb_column]

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[/et_pb_row]

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[et_pb_row custom_padding="0px||||false|false" width="100%"]

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[et_pb_column type="1_2"]

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[et_pb_wc_images][/et_pb_wc_images]

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[/et_pb_column]

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[et_pb_column type="1_2"]

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[et_pb_wc_title][/et_pb_wc_title]

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[et_pb_wc_rating][/et_pb_wc_rating]

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[et_pb_wc_price][/et_pb_wc_price]

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[et_pb_wc_description][/et_pb_wc_description]

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[et_pb_wc_add_to_cart form_field_text_align="center"][/et_pb_wc_add_to_cart]

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[et_pb_wc_meta][/et_pb_wc_meta]

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[/et_pb_column]

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[/et_pb_row]

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[et_pb_row width="100%"]

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[et_pb_column type="4_4"]

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[et_pb_wc_tabs]

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[/et_pb_wc_tabs]

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[et_pb_wc_upsells columns_number="3"][/et_pb_wc_upsells]

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[et_pb_wc_related_products columns_number="3"][/et_pb_wc_related_products]

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[/et_pb_column]

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[/et_pb_row]

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[/et_pb_section]';

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if ( ! empty( $args['existing_shortcode'] ) ) {

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return $content . $args['existing_shortcode'];

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}

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return $content;

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}

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/**

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* Gets the Product layout for a given Post ID.

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*

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* @since 3.29

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*

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* @param int $post_id Post Id.

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*

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* @return string The return value will be one of the values from

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* {@see et_builder_wc_get_page_layouts()} when the Post ID is valid.

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* Empty string otherwise.

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*/

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function et_builder_wc_get_product_layout( $post_id ) {

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$post = get_post( $post_id );

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if ( ! $post ) {

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return false;

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}

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return get_post_meta( $post_id, ET_BUILDER_WC_PRODUCT_PAGE_LAYOUT_META_KEY, true );

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}

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/**

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* Sets the pre-built layout for WooCommerce product pages.

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*

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* @param string $maybe_shortcode_content

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* @param int $post_id

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* @param string $content Default null. Post content.

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*

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* @return string

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*/

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function et_builder_wc_set_initial_content( $maybe_shortcode_content, $post_id ) {

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$post = get_post( absint( $post_id ) );

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$args = array();

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if ( ! ( $post instanceof WP_Post ) || 'product' !== $post->post_type ) {

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return $maybe_shortcode_content;

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}

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// $post_id is a valid Product ID by now.

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$product_page_layout = et_builder_wc_get_product_layout( $post_id );

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/*

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* When FALSE, this means the Product doesn't use Builder at all;

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* Or the Product has been using the Builder before WooCommerce Modules QF launched.

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*/

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if ( ! $product_page_layout ) {

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$product_page_layout = et_get_option(

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'et_pb_woocommerce_page_layout',

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'et_build_from_scratch'

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);

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}

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$is_product_content_modified = 'modified' === get_post_meta( $post_id,

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ET_BUILDER_WC_PRODUCT_PAGE_CONTENT_STATUS_META_KEY, true );

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// Content was already saved or default content should be loaded.

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if ( $is_product_content_modified || 'et_default_layout' === $product_page_layout ) {

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return $maybe_shortcode_content;

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}

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if ( has_shortcode( $maybe_shortcode_content, 'et_pb_section' ) &&

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'et_build_from_scratch' === $product_page_layout &&

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! empty( $maybe_shortcode_content ) ) {

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$args['existing_shortcode'] = $maybe_shortcode_content;

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}

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return et_builder_wc_get_initial_content( $args );

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}

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/**

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* Saves the WooCommerce long description metabox content.

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*

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* The content is stored as post meta w/ the key `_et_pb_old_content`.

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*

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* @since 3.29

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*

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* @param int $post_id

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*/

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function et_builder_wc_long_description_metabox_save( $post_id, $post, $request ) {

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if ( ! isset( $request['et_bfb_long_description_nonce'] ) ) {

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return;

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}

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if ( current_user_can( 'edit_posts', $post_id ) && et_core_security_check( 'edit_posts', 'et_bfb_long_description_nonce', '_et_bfb_long_description_nonce', '_POST', false )

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) {

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return;

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}

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if ( 'product' !== $post->post_type ) {

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return;

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}

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if ( ! isset( $request['et_builder_wc_product_long_description'] ) ) {

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return;

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}

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$long_desc_content = $request['et_builder_wc_product_long_description'];

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$is_updated = update_post_meta( $post_id, ET_BUILDER_WC_PRODUCT_LONG_DESC_META_KEY, wp_kses_post( $long_desc_content ) );

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}

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/**

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* Output Callback for Product long description metabox.

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*

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* @since 3.29

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*

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* @param WP_Post $post

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*/

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function et_builder_wc_long_description_metabox_render( $post ) {

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$settings = array(

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'textarea_name' => 'et_builder_wc_product_long_description',

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'quicktags' => array( 'buttons' => 'em,strong,link' ),

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'tinymce' => array(

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'theme_advanced_buttons1' => 'bold,italic,strikethrough,separator,bullist,numlist,separator,blockquote,separator,justifyleft,justifycenter,justifyright,separator,link,unlink,separator,undo,redo,separator',

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'theme_advanced_buttons2' => '',

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),

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'editor_css' => '<style>#wp-et_builder_wc_product_long_description-editor-container .wp-editor-area{height:175px; width:100%;}</style>',

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);

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// Since we use $post_id in more than one place, use a variable.

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$post_id = $post->ID;

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// Long description metabox content. Default Empty.

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$long_desc_content = get_post_meta( $post_id, ET_BUILDER_WC_PRODUCT_LONG_DESC_META_KEY, true );

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$long_desc_content = ! empty( $long_desc_content ) ? $long_desc_content : '';

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/**

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* Filters the wp_editor settings used in the Long description metabox.

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*

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* @param array $settings WP Editor settings.

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*

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* @since 3.29

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*/

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$settings = apply_filters( 'et_builder_wc_product_long_description_editor_settings', $settings );

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wp_nonce_field( '_et_bfb_long_description_nonce', 'et_bfb_long_description_nonce' );

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wp_editor(

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$long_desc_content,

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'et_builder_wc_product_long_description',

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$settings

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);

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}

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/**

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* Adds the Long description metabox to Product post type.

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*

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* @since 3.29

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*

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* @param WP_Post $post WP Post.

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*/

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function et_builder_wc_long_description_metabox_register( $post ) {

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if ( 'on' !== get_post_meta( $post->ID, '_et_pb_use_builder', true ) ) {

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return;

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}

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add_meta_box( 'et_builder_wc_product_long_description_metabox',

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__( 'Product long description', 'et_builder' ),

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'et_builder_wc_long_description_metabox_render',

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'product',

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'normal'

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);

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}

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/**

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* Determine if WooCommerce's $product global need to be overwritten or not.

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* IMPORTANT: make sure to reset it later

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*

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* @since 3.29

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*

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* @param string $product_id

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*

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* @return bool

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*/

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function et_builder_wc_need_overwrite_global( $product_id = 'current' ) {

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$is_current_product_page = 'current' === $product_id;

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// There are three situation which requires global value overwrite: initial builder

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// ajax request, computed callback jax request (all ajax request has faulty global variable),

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// and if `product` attribute is not current page's product id (ie Woo Tabs being used

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// on non `product` CPT)

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$need_overwrite_global = ! $is_current_product_page

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|| et_fb_is_builder_ajax()

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|| et_fb_is_computed_callback_ajax();

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return $need_overwrite_global;

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}

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/**

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* Helper to render module template for module's front end and computed callback output

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*

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* @since 3.29

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*

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* @param string $function_name

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* @param array $args

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* @param array $overwrite

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*

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* @return string

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*/

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function et_builder_wc_render_module_template( $function_name, $args = array(), $overwrite = array( 'product' ) ) {

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// Shouldn't be fired in Backend to not break the BB loading.

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if ( is_admin() && ! wp_doing_ajax() ) {

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return;

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}

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// Check if passed function name is allowlisted or not

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$allowlisted_functions = array(

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'the_title',

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'woocommerce_breadcrumb',

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'woocommerce_template_single_price',

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'woocommerce_template_single_add_to_cart',

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'woocommerce_product_additional_information_tab',

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'woocommerce_template_single_meta',

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'woocommerce_template_single_rating',

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'woocommerce_show_product_images',

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'wc_get_stock_html',

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'wc_print_notices',

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'wc_print_notice',

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'woocommerce_output_related_products',

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'woocommerce_upsell_display',

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);

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if ( ! in_array( $function_name, $allowlisted_functions ) ) {

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return '';

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}

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global $product, $post, $wp_query;

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$defaults = array(

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'product' => 'current',

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);

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$args = wp_parse_args( $args, $defaults );

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$overwrite_global = et_builder_wc_need_overwrite_global( $args['product'] );

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$overwrite_product = in_array( 'product', $overwrite );

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$overwrite_post = in_array( 'post', $overwrite );

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$overwrite_wp_query = in_array( 'wp_query', $overwrite );

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$is_tb = et_builder_tb_enabled();

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if ( $is_tb ) {

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// global object needs to be set before output rendering. This needs to be performed on each

[434] Fix | Delete

// module template rendering instead of once for all module template rendering because some

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// module's template rendering uses `wp_reset_postdata()` which resets global query

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et_theme_builder_wc_set_global_objects();

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} else if ( $overwrite_global ) {

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$is_latest_product = 'latest' === $args['product'];

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$is_current_product_page = 'current' === $args['product'];

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if ( $is_latest_product ) {

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// Dynamic filter's product_id need to be translated into correct id

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// @todo once `product_filter` has more options, this might change

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$product_id = ET_Builder_Module_Helper_Woocommerce_Modules::get_product_id( $args['product'] );

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} elseif ( $is_current_product_page && wp_doing_ajax() && class_exists( 'ET_Builder_Element' ) ) {

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// $product global doesn't exist in ajax request; thus get the fallback post id

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// this is likely happen in computed callback ajax request

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$product_id = ET_Builder_Element::get_current_post_id();

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} else {

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// Besides two situation above, $product_id is current $args['product']

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if ( false !== get_post_status( $args['product'] ) ) {

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$product_id = $args['product'];

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} else {

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// Fallback to Latest product if saved product ID doesn't exist.

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$product_id = ET_Builder_Module_Helper_Woocommerce_Modules::get_product_id( 'latest' );

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}

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}

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if ( 'product' !== get_post_type( $product_id ) ) {

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// We are in a Theme Builder layout and the current post is not a product - use the latest one instead.

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$products = new WP_Query( array(

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'post_type' => 'product',

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'post_status' => 'publish',

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'posts_per_page' => 1,

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'no_found_rows' => true,

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) );

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if ( ! $products->have_posts() ) {

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return '';

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}

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$product_id = $products->posts[0]->ID;

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}

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// Overwrite product

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if ( $overwrite_product ) {

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$original_product = $product;

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$product = wc_get_product( $product_id );

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}

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// Overwrite post

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if ( $overwrite_post ) {

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$original_post = $post;

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$post = get_post( $product_id );

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}

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// Overwrite wp_query

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if ( $overwrite_wp_query ) {

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$original_wp_query = $wp_query;

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$wp_query = new WP_Query( array( 'p' => $product_id ) );

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}

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}

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ob_start();

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switch( $function_name ) {

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case 'woocommerce_breadcrumb':

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$breadcrumb_separator = et_()->array_get( $args, 'breadcrumb_separator', '' );

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