<?php
/**
 * WooCommerce Module Helper
 *
 * @package     Divi
 * @sub-package Builder
 * @since       3.29
 */

if ( ! defined( 'ABSPATH' ) ) {
	die( 'Direct access forbidden.' );
}

/**
 * Class ET_Builder_Module_Helper_Woocommerce_Modules
 *
 * Shared code between all Woo Modules.
 */
class ET_Builder_Module_Helper_Woocommerce_Modules {
	/**
	 * Returns TRUE if the Product attribute value is valid.
	 *
	 * Valid values are Product Ids, `current` and `latest`.
	 *
	 * @param string $maybe_product_id Product ID.
	 *
	 * @return bool
	 */
	public static function is_product_attr_valid( $maybe_product_id ) {
		if ( empty( $maybe_product_id ) ) {
			return false;
		}

		if ( absint( $maybe_product_id ) === 0
				&& ! in_array( $maybe_product_id, array( 'current', 'latest' ) ) ) {
			return false;
		}

		return true;
	}

	/**
	 * Gets the Product Id by the given Product prop value.
	 *
	 * @param string $valid_product_attr
	 *
	 * @return int
	 */
	public static function get_product_id_by_prop( $valid_product_attr ) {
		if ( ! self::is_product_attr_valid( $valid_product_attr ) ) {
			return 0;
		}

		if ( 'current' === $valid_product_attr ) {
			$current_post_id = ET_Builder_Element::get_current_post_id();

			if ( et_theme_builder_is_layout_post_type( get_post_type( $current_post_id ) ) ) {
				// We want to use the latest product when we are editing a TB layout.
				$valid_product_attr = 'latest';
			}
		}

		if ( ! in_array(
			$valid_product_attr,
			array(
				'current',
				'latest',
			)
		) && false === get_post_status( $valid_product_attr ) ) {
			$valid_product_attr = 'latest';
		}

		if ( 'current' === $valid_product_attr ) {
			$product_id = ET_Builder_Element::get_current_post_id();
		} elseif ( 'latest' === $valid_product_attr ) {
			$args = array(
				'limit'       => 1,
				'post_status' => array( 'publish', 'private' ),
				'perm'        => 'readable',
			);

			$products = wc_get_products( $args );
			if ( ! empty( $products ) ) {
				$product_id = $products[0]->get_id();
			} else {
				return 0;
			}
		} elseif ( is_numeric( $valid_product_attr ) && 'product' !== get_post_type( $valid_product_attr ) ) {
			// There is a condition that $valid_product_attr value passed here is not the product ID.
			// For example when you set product breadcrumb as Blurb Title when building layout in TB.
			// So we get the most recent product ID in date descending order.
			$query = new WC_Product_Query(
				array(
					'limit'   => 1,
					'orderby' => 'date',
					'order'   => 'DESC',
					'return'  => 'ids',
					'status'  => array( 'publish' ),
				)
			);

			$products = $query->get_products();

			if ( $products && ! empty( $products[0] ) ) {
				$product_id = absint( $products[0] );
			} else {
				$product_id = absint( $valid_product_attr );
			}
		} else {
			$product_id = absint( $valid_product_attr );
		}

		return $product_id;
	}

	/**
	 * Gets the Product (WC_Product) by the value stored in the Product attribute.
	 *
	 * @see WC_Product
	 *
	 * @param string $maybe_product_id The Value stored in the Product attribute using VB.
	 *
	 * @return false|WC_Product
	 */
	public static function get_product( $maybe_product_id ) {
		$product_id = self::get_product_id_by_prop( $maybe_product_id );

		/*
			* No need to check `wc_get_product()` exists since this Class is defined only when
			* WooCommerce is active.
			*/
		$product = wc_get_product( $product_id );
		if ( empty( $product ) ) {
			return false;
		}

		return $product;
	}

	/**
	 * Gets the Product ID.
	 *
	 * @see WC_Product
	 *
	 * @param string $maybe_product_id The Value stored in the Product attribute using VB.
	 *
	 * @return int WP_Product ID.
	 */
	public static function get_product_id( $maybe_product_id ) {
		$product = self::get_product( $maybe_product_id );
		if ( ! $product ) {
			return 0;
		}

		return $product->get_id();
	}

	/**
	 * Get reusable WooCommerce field definition
	 *
	 * @since 3.29
	 *
	 * @param string $name  Field template name.
	 * @param array  $attrs Attribute that need to be inserted into field definition.
	 * @param array  $unset Attribute that need to be removed from field definition.
	 *
	 * @return array
	 */
	public static function get_field( $name, $attrs = array(), $unset = array() ) {
		switch ( $name ) {
			case 'product':
				$field = array(
					'label'            => esc_html__( 'Product', 'et_builder' ),
					'type'             => 'select_product',
					'option_category'  => 'basic_option',
					'description'      => esc_html__( 'Here you can select the Product.', 'et_builder' ),
					'toggle_slug'      => 'main_content',
					'searchable'       => true,
					'displayRecent'    => false,
					'default'          => 'current',
					'post_type'        => 'product',
					'computed_affects' => array(
						'__product',
					),
				);
				break;
			case 'product_filter':
				$field = array(
					'label'            => esc_html__( 'Filter By', 'et_builder' ),
					'type'             => 'select',
					'option_category'  => 'configuration',
					'options'          => array(
						'newest' => esc_html__( 'Newest', 'et_builder' ),
					),
					'toggle_slug'      => 'main_content',
					'description'      => esc_html__( 'Here you can filter the Products.', 'et_builder' ),
					'default'          => 'newest',
					'show_if'          => array(
						'product' => '-1',
					),
					'computed_affects' => array(
						'__product',
					),
				);
				break;
			case 'posts_number':
				$field = array(
					'default'          => '12',
					'label'            => esc_html__( 'Product Count', 'et_builder' ),
					'type'             => 'text',
					'option_category'  => 'configuration',
					'description'      => esc_html__( 'Define the number of products that should be displayed per page.', 'et_builder' ),
					'computed_affects' => array(
						'__product',
					),
					'toggle_slug'      => 'main_content',
				);
				break;
			case 'columns_number':
				$field = array(
					'label'            => esc_html__( 'Column Layout', 'et_builder' ),
					'type'             => 'select',
					'option_category'  => 'layout',
					'options'          => array(
						'6' => sprintf( esc_html__( '%1$s Columns', 'et_builder' ), esc_html( '6' ) ),
						'5' => sprintf( esc_html__( '%1$s Columns', 'et_builder' ), esc_html( '5' ) ),
						'4' => sprintf( esc_html__( '%1$s Columns', 'et_builder' ), esc_html( '4' ) ),
						'3' => sprintf( esc_html__( '%1$s Columns', 'et_builder' ), esc_html( '3' ) ),
						'2' => sprintf( esc_html__( '%1$s Columns', 'et_builder' ), esc_html( '2' ) ),
						'1' => esc_html__( '1 Column', 'et_builder' ),
					),
					'default'          => '0',
					'description'      => esc_html__( 'Choose how many columns to display.', 'et_builder' ),
					'computed_affects' => array(
						'__product',
					),
					'toggle_slug'      => 'main_content',
				);
				break;
			case 'orderby':
				$field = array(
					'label'            => esc_html__( 'Order', 'et_builder' ),
					'type'             => 'select',
					'option_category'  => 'configuration',
					'options'          => array(
						'default'    => esc_html__( 'Default Sorting', 'et_builder' ),
						'menu_order' => esc_html__( 'Sort by Menu Order', 'et_builder' ),
						'popularity' => esc_html__( 'Sort By Popularity', 'et_builder' ),
						'date'       => esc_html__( 'Sort By Date: Oldest To Newest', 'et_builder' ),
						'date-desc'  => esc_html__( 'Sort By Date: Newest To Oldest', 'et_builder' ),
						'price'      => esc_html__( 'Sort By Price: Low To High', 'et_builder' ),
						'price-desc' => esc_html__( 'Sort By Price: High To Low', 'et_builder' ),
					),
					'default_on_front' => 'default',
					'description'      => esc_html__( 'Choose how your products should be ordered.', 'et_builder' ),
					'computed_affects' => array(
						'__shop',
					),
					'toggle_slug'      => 'main_content',
				);
				break;
			case 'offset_number':
				$field = array(
					'label'           => esc_html__( 'Product Offset Number', 'et_builder' ),
					'type'            => 'text',
					'option_category' => 'configuration',
					'description'     => esc_html__( 'Choose how many products you would like to skip. These products will not be shown in the feed.', 'et_builder' ),
					'toggle_slug'     => 'main_content',
					'default'         => 0,
				);
				break;
			case 'fields_width':
				$field = array(
					'label'           => esc_html__( 'Fields Width', 'et_builder' ),
					'description'     => esc_html__( 'Set the width of the fields.', 'et_builder' ),
					'type'            => 'select',
					'option_category' => 'configuration',
					'options'         => array(
						'default'   => __( 'Default', 'et_builder' ),
						'fullwidth' => __( 'Fullwidth', 'et_builder' ),
						'2_column'  => __( '2 Column', 'et_builder' ),
					),
					'default'         => 'default',
					'tab_slug'        => 'advanced',
					'toggle_slug'     => 'layout',
					'mobile_options'  => true,
				);
				break;
			case 'collapse_table_gutters_borders':
				$field = array(
					'label'           => esc_html__( 'Collapse Table Gutters and Borders', 'et_builder' ),
					'type'            => 'yes_no_button',
					'option_category' => 'configuration',
					'options'         => array(
						'on'  => et_builder_i18n( 'Yes' ),
						'off' => et_builder_i18n( 'No' ),
					),
					'description'     => esc_html__( 'Collapse Table Gutters and Borders.', 'et_builder' ),
					'toggle_slug'     => 'table',
					'tab_slug'        => 'advanced',
					'default'         => 'off',
					'mobile_options'  => true,
				);
				break;
			case 'vertical_gutter_width':
				$field = array(
					'label'          => esc_html__( 'Vertical Gutters', 'et_builder' ),
					'type'           => 'range',
					'default_unit'   => 'px',
					'allowed_units'  => array(
						'em',
						'rem',
						'px',
						'cm',
						'mm',
						'in',
						'pt',
						'pc',
						'ex',
						'vh',
						'vw',
					),
					'range_settings' => array(
						'min'       => 0,
						'max'       => 50,
						'step'      => 1,
						'min_limit' => 0,
					),
					'default'        => '0px',
					'mobile_options' => true,
					'sticky'         => false,
					'tab_slug'       => 'advanced',
					'toggle_slug'    => 'table',
					'show_if'        => array(
						'collapse_table_gutters_borders' => 'off',
					),
				);
				break;
			case 'horizontal_gutter_width':
				$field = array(
					'label'          => esc_html__( 'Horizontal Gutters', 'et_builder' ),
					'type'           => 'range',
					'default_unit'   => 'px',
					'allowed_units'  => array(
						'em',
						'rem',
						'px',
						'cm',
						'mm',
						'in',
						'pt',
						'pc',
						'ex',
						'vh',
						'vw',
					),
					'range_settings' => array(
						'min'       => 0,
						'max'       => 50,
						'step'      => 1,
						'min_limit' => 0,
					),
					'default'        => '0px',
					'mobile_options' => true,
					'sticky'         => false,
					'tab_slug'       => 'advanced',
					'toggle_slug'    => 'table',
					'show_if'        => array(
						'collapse_table_gutters_borders' => 'off',
					),
				);
				break;
			case 'placeholder_color':
				$field = array(
					'label'          => esc_html__( 'Placeholder Color', 'et_builder' ),
					'description'    => esc_html__( 'Pick a color to be used for the placeholder written inside input fields.', 'et_builder' ),
					'type'           => 'color-alpha',
					'custom_color'   => true,
					'tab_slug'       => 'advanced',
					'toggle_slug'    => 'form_field',
					'hover'          => 'tabs',
					'mobile_options' => true,
					'sticky'         => false,
				);
				break;
			case 'table_cell_alternating_background_color':
				$field = array(
					'label'          => esc_html__( 'Table Cell Alternating Background Color', 'et_builder' ),
					'description'    => esc_html__( 'Pick a color to be used for the alternating table cells.', 'et_builder' ),
					'type'           => 'color-alpha',
					'custom_color'   => true,
					'tab_slug'       => 'advanced',
					'toggle_slug'    => 'table_cell',
					'hover'          => 'tabs',
					'mobile_options' => true,
					'sticky'         => false,
					'priority'       => 9,
				);
				break;
			default:
				$field = array();
				break;
		}

		// Added custom attribute(s).
		if ( ! empty( $attrs ) ) {
			$field = wp_parse_args( $attrs, $field );
		}

		// Remove default attribute(s).
		if ( ! empty( $unset ) ) {
			foreach ( $unset as $unset_attr ) {
				unset( $field[ $unset_attr ] );
			}
		}

		return $field;
	}

	/**
	 * Gets the Reviews title.
	 *
	 * @since 3.29
	 *
	 * @param WC_Product $product The Product Post.
	 *
	 * @return string
	 */
	public static function get_reviews_title( $product ) {
		$reviews_title = '';

		if ( ! ( $product instanceof WC_Product ) ) {
			return $reviews_title;
		}

		$count = $product->get_review_count();
		if ( $count ) {
			$reviews_title = sprintf(
				esc_html( _n( '%1$s review for %2$s', '%1$s reviews for %2$s', $count, 'et_builder' ) ),
				esc_html( $count ),
				'<span>' . $product->get_title() . '</span>'
			);
		} else {
			$reviews_title = esc_html__( 'Reviews', 'et_builder' );
		}

		return $reviews_title;
	}

	/**
	 * Gets the Reviews comment form.
	 *
	 * @since 3.29
	 *
	 * @param WC_Product   $product  The Product Post.
	 * @param WP_Comment[] $comments Array of Comment objects.
	 *
	 * @return string
	 */
	public static function get_reviews_comment_form( $product, $comments ) {
		$has_reviews = empty( $comments ) ? false : true;
		ob_start();
		?>
		<?php
		if ( get_option( 'woocommerce_review_rating_verification_required' ) === 'no' ||
					wc_customer_bought_product( '', get_current_user_id(), $product->get_id() ) ) :
			?>

			<div id="review_form_wrapper">
				<div id="review_form">
					<?php
					$commenter = wp_get_current_commenter();

					$comment_form = array(
						'title_reply'         => $has_reviews ? esc_html__( 'Add a review', 'et_builder' ) : sprintf( esc_html__( 'Be the first to review &ldquo;%s&rdquo;', 'woocommerce' ), get_the_title( $product->get_id() ) ),
						'title_reply_to'      => esc_html__( 'Leave a Reply to %s', 'et_builder' ),
						'title_reply_before'  => '<span id="reply-title" class="comment-reply-title">',
						'title_reply_after'   => '</span>',
						'comment_notes_after' => '',
						'fields'              => array(
							'author' => '<p class="comment-form-author">' . '<label for="author">' . esc_html__( 'Name', 'woocommerce' ) . '&nbsp;<span class="required">*</span></label> ' .
										'<input id="author" name="author" type="text" value="' . esc_attr( $commenter['comment_author'] ) . '" size="30" required /></p>',
							'email'  => '<p class="comment-form-email"><label for="email">' . esc_html__( 'Email', 'woocommerce' ) . '&nbsp;<span class="required">*</span></label> ' .
										'<input id="email" name="email" type="email" value="' . esc_attr( $commenter['comment_author_email'] ) . '" size="30" required /></p>',
						),
						'label_submit'        => esc_html__( 'Submit', 'et_builder' ),
						'submit_button'       => '<button name="%1$s" type="submit" id="%2$s" class="et_pb_button %3$s" />%4$s</button>',
						'logged_in_as'        => '',
						'comment_field'       => '',
					);

					if ( $account_page_url = wc_get_page_permalink( 'myaccount' ) ) {
						/* translators: %s opening and closing link tags respectively */
						$comment_form['must_log_in'] = '<p class="must-log-in">' . sprintf( esc_html__( 'You must be %1$slogged in%2$s to post a review.', 'woocommerce' ), '<a href="' . esc_url( $account_page_url ) . '">', '</a>' ) . '</p>';
					}

					if ( get_option( 'woocommerce_enable_review_rating' ) === 'yes' ) {
						$comment_form['comment_field'] = '<div class="comment-form-rating"><label for="rating">' . esc_html__( 'Your rating', 'et_builder' ) . '</label><select name="rating" id="rating" required>
							<option value="">' . esc_html__( 'Rate&hellip;', 'et_builder' ) . '</option>
							<option value="5">' . esc_html__( 'Perfect', 'et_builder' ) . '</option>
							<option value="4">' . esc_html__( 'Good', 'et_builder' ) . '</option>
							<option value="3">' . esc_html__( 'Average', 'et_builder' ) . '</option>
							<option value="2">' . esc_html__( 'Not that bad', 'et_builder' ) . '</option>
							<option value="1">' . esc_html__( 'Very poor', 'et_builder' ) . '</option>
						</select></div>';
					}

					$comment_form['comment_field'] .= '<p class="comment-form-comment"><label for="comment">' . esc_html__( 'Your review', 'et_builder' ) . '&nbsp;<span class="required">*</span></label><textarea id="comment" name="comment" cols="45" rows="8" required></textarea></p>';

					comment_form(
						apply_filters( 'woocommerce_product_review_comment_form_args', $comment_form ),
						$product->get_id()
					);
					?>
				</div>
			</div>

		<?php else : ?>

			<p class="woocommerce-verification-required"><?php esc_html_e( 'Only logged in customers who have purchased this product may leave a review.', 'woocommerce' ); ?></p>

		<?php endif; ?>
		<?php
		return ob_get_clean();
	}

	/**
	 * Gets the formatted weight markup for the given Product Id.
	 *
	 * @param int $product_id Product Id.
	 *
	 * @return string
	 */
	public static function get_weight_formatted( $product_id ) {
		$product = self::get_product( $product_id );
		$markup  = '';

		if ( ! $product ) {
			return $markup;
		}

		return ( $product->has_weight() ) ? wc_format_weight( $product->get_weight() ) : $markup;
	}

	/**
	 * Gets the formatted dimension markup for the given Product Id.
	 *
	 * @param int $product_id Product Id.
	 *
	 * @return string
	 */
	public static function get_dimensions_formatted( $product_id ) {
		$product = self::get_product( $product_id );
		$markup  = '';

		if ( ! $product ) {
			return $markup;
		}

		return ( $product->has_dimensions() ) ? wc_format_dimensions( $product->get_dimensions( false ) ) : $markup;
	}

	/**
	 * Filters the $outer_wrapper_attrs.
	 * Adds 'data-background-layout' and 'data-background-layout-hover' attributes if needed.
	 *
	 * @since 3.29
	 *
	 * @param array              $outer_wrapper_attrs Key value pairs of outer wrapper attributes.
	 * @param ET_Builder_Element $this_class          Module's class.
	 *
	 * @return array filtered $outer_wrapper_attrs.
	 */
	public static function maybe_add_background_layout_data( $outer_wrapper_attrs, $this_class ) {
		$background_layout               = et_()->array_get( $this_class->props, 'background_layout', '' );
		$background_layout_hover         = et_pb_hover_options()->get_value( 'background_layout', $this_class->props, 'light' );
		$background_layout_hover_enabled = et_pb_hover_options()->is_enabled( 'background_layout', $this_class->props );

		if ( $background_layout_hover_enabled ) {
			$outer_wrapper_attrs['data-background-layout']       = esc_attr( $background_layout );
			$outer_wrapper_attrs['data-background-layout-hover'] = esc_attr( $background_layout_hover );
		}

		return $outer_wrapper_attrs;
	}

	/**
	 * Processes the Background Layout options for Woocommerce Modules.
	 * Adds Background Layout related classes.
	 * Adds Filter for $outer_wrapper_attrs, so required data attributes can be added for specific modules.
	 *
	 * @since 3.29
	 *
	 * @param string             $render_slug Module's render slug.
	 * @param ET_Builder_Element $this_class  Module's class.
	 *
	 * @return void.
	 */
	public static function process_background_layout_data( $render_slug, $this_class ) {
		$background_layout        = et_()->array_get( $this_class->props, 'background_layout', '' );
		$background_layout_values = et_pb_responsive_options()->get_property_values( $this_class->props, 'background_layout' );
		$background_layout_tablet = et_()->array_get( $background_layout_values, 'tablet', '' );
		$background_layout_phone  = et_()->array_get( $background_layout_values, 'phone', '' );

		$this_class->add_classname( "et_pb_bg_layout_{$background_layout}" );

		if ( ! empty( $background_layout_tablet ) ) {
			$this_class->add_classname( "et_pb_bg_layout_{$background_layout_tablet}_tablet" );
		}

		if ( ! empty( $background_layout_phone ) ) {
			$this_class->add_classname( "et_pb_bg_layout_{$background_layout_phone}_phone" );
		}

		add_filter( "et_builder_module_{$render_slug}_outer_wrapper_attrs", array( 'ET_Builder_Module_Helper_Woocommerce_Modules', 'maybe_add_background_layout_data' ), 10, 2 );
	}

	/**
	 * Processes the Button Icon options for Woocommerce Modules.
	 * Adds et_pb_woo_custom_button_icon class if needed.
	 * Adds Filter for $outer_wrapper_attrs, so required button icon attributes can be added for specific modules.
	 *
	 * @since 3.29
	 *
	 * @param string             $render_slug Module's render slug.
	 * @param ET_Builder_Element $this_class  Module's class.
	 *
	 * @return void.
	 */
	public static function process_custom_button_icons( $render_slug, $this_class ) {
		$button_custom      = $this_class->props['custom_button'];
		$custom_icon_values = et_()->array_get( $this_class->props, 'button_icon', '' );

		// Exit if no custom styles or icons defined for button.
		if ( 'on' !== $button_custom || '' === $custom_icon_values ) {
			return;
		}

		$this_class->add_classname( 'et_pb_woo_custom_button_icon' );
		add_filter( "et_builder_module_{$render_slug}_outer_wrapper_attrs", array( 'ET_Builder_Module_Helper_Woocommerce_Modules', 'add_custom_button_icons' ), 10, 2 );
	}

	/**
	 * Filters the $outer_wrapper_attrs.
	 * Adds 'data-button-class', 'data-button-icon', 'data-button-icon-tablet' and 'data-button-icon-phone' attributes if needed.
	 *
	 * @since 3.29
	 *
	 * @param array              $outer_wrapper_attrs Key value pairs of outer wrapper attributes.
	 * @param ET_Builder_Element $this_class          Module's class.
	 *
	 * @return array filtered $outer_wrapper_attrs.
	 */
	public static function add_custom_button_icons( $outer_wrapper_attrs, $this_class ) {
		$custom_icon_values = et_pb_responsive_options()->get_property_values( $this_class->props, 'button_icon' );
		$custom_icon        = isset( $custom_icon_values['desktop'] ) ? $custom_icon_values['desktop'] : '';
		$custom_icon_tablet = isset( $custom_icon_values['tablet'] ) ? $custom_icon_values['tablet'] : '';
		$custom_icon_phone  = isset( $custom_icon_values['phone'] ) ? $custom_icon_values['phone'] : '';

		if ( '' !== $custom_icon || '' !== $custom_icon_tablet || '' !== $custom_icon_phone ) {
			$outer_wrapper_attrs['data-button-class']       = esc_attr( $this_class->get_button_classname() );
			$outer_wrapper_attrs['data-button-icon']        = esc_attr( html_entity_decode( et_pb_process_font_icon( $custom_icon ), ENT_QUOTES, 'UTF-8' ) );
			$outer_wrapper_attrs['data-button-icon-tablet'] = esc_attr( html_entity_decode( et_pb_process_font_icon( $custom_icon_tablet ), ENT_QUOTES, 'UTF-8' ) );
			$outer_wrapper_attrs['data-button-icon-phone']  = esc_attr( html_entity_decode( et_pb_process_font_icon( $custom_icon_phone ), ENT_QUOTES, 'UTF-8' ) );
		}

		return $outer_wrapper_attrs;
	}

	/**
	 * Gets the columns default.
	 *
	 * @return string
	 */
	public static function get_columns_posts_default() {
		return array(
			'filter',
			'et_builder_get_woo_default_columns',
		);
	}

	/**
	 * Gets the columns default value for the current Product.
	 *
	 * @return string
	 */
	public static function get_columns_posts_default_value() {
		$post_id = et_core_page_resource_get_the_ID();
		$post_id = $post_id ? $post_id : (int) et_()->array_get( $_POST, 'current_page.id' );

		$page_layout = get_post_meta( $post_id, '_et_pb_page_layout', true );

		if ( $page_layout && 'et_full_width_page' !== $page_layout && ! ET_Builder_Element::is_theme_builder_layout() ) {
			return '3'; // Set to 3 if page has sidebar.
		}

		/*
			* Default number is based on the WooCommerce plugin default value.
			*
			* @see woocommerce_output_related_products()
			*/
		return '4';
	}

	/**
	 * Gets the Title header tag.
	 *
	 * WooCommerce version influences the returned header.
	 *
	 * @return string
	 */
	public static function get_title_header() {
		$header = 'h3';

		if ( ! et_is_woocommerce_plugin_active() ) {
			return $header;
		}

		global $woocommerce;
		if ( version_compare( $woocommerce->version, '3.0.0', '>=' ) ) {
			$header = 'h2';
		}

		return $header;
	}

	/**
	 * Gets the Title selector.
	 *
	 * WooCommerce changed the title tag from h3 to h2 in v3.0.0
	 *
	 * @uses ET_Builder_Module_Helper_Woocommerce_Modules::get_title_header()
	 *
	 * @return string
	 */
	public static function get_title_selector() {
		return sprintf( 'li.product %s', self::get_title_header() );
	}

	/**
	 * Appends Data Icon attribute to the Outer wrapper.
	 *
	 * @param array $outer_wrapper_attrs Key value pairs of outer wrapper attributes.
	 * @param mixed $this_class          Module's class.
	 *
	 * @return array
	 */
	public static function output_data_icon_attrs( $outer_wrapper_attrs, $this_class ) {
		$hover_icon         = et_()->array_get( $this_class->props, 'hover_icon', '' );
		$hover_icon_values  = et_pb_responsive_options()->get_property_values( $this_class->props, 'hover_icon' );
		$hover_icon_tablet  = et_()->array_get( $hover_icon_values, 'tablet', '' );
		$hover_icon_phone   = et_()->array_get( $hover_icon_values, 'phone', '' );
		$hover_icon_sticky  = et_pb_sticky_options()->get_value( 'hover_icon', $this_class->props );
		$overlay_attributes = ET_Builder_Module_Helper_Overlay::get_attributes(
			array(
				'icon'        => $hover_icon,
				'icon_tablet' => $hover_icon_tablet,
				'icon_phone'  => $hover_icon_phone,
				'icon_sticky' => $hover_icon_sticky,
			)
		);

		return array_merge( $outer_wrapper_attrs, $overlay_attributes );
	}

	/**
	 * Return all possible product tabs.
	 * See woocommerce_default_product_tabs() in woocommerce/includes/wc-template-functions.php
	 *
	 * @return array
	 */
	public static function get_default_product_tabs() {
		$tabs = array(
			'description'            => array(
				'title'    => esc_html__( 'Description', 'et_builder' ),
				'priority' => 10,
				'callback' => 'woocommerce_product_description_tab',
			),
			'additional_information' => array(
				'title'    => esc_html__( 'Additional information', 'et_builder' ),
				'priority' => 20,
				'callback' => 'woocommerce_product_additional_information_tab',
			),
			'reviews'                => array(
				'title'    => esc_html__( 'Reviews', 'et_builder' ),
				'priority' => 30,
				'callback' => 'comments_template',
			),
		);

		// Add custom tabs on default for theme builder.
		if ( et_builder_tb_enabled() ) {
			et_theme_builder_wc_set_global_objects();
			$tabs = apply_filters( 'woocommerce_product_tabs', $tabs );
			et_theme_builder_wc_reset_global_objects();
		}

		return $tabs;
	}

	public static function get_default_tab_options() {
		$tabs    = self::get_default_product_tabs();
		$options = array();

		foreach ( $tabs as $name => $tab ) {
			if ( ! isset( $tab['title'] ) ) {
				continue;
			}

			$options[ $name ] = array(
				'value' => $name,
				'label' => 'reviews' === $name ? esc_html__( 'Reviews', 'et_builder' ) :
					esc_html( $tab['title'] ),
			);
		}

		return $options;
	}

	/**
	 * Get calculated star rating width based on letter spacing value.
	 *
	 * WooCommerce's .star-rating uses `em` based width on float layout;
	 * any additional width caused by letter-spacing makes the calculation incorrect;
	 * thus the `width: calc()` overwrite.
	 *
	 * @param  string $value
	 *
	 * @return string
	 */
	public static function get_rating_width_style( $value ) {
		$value          = et_builder_process_range_value( $value );
		$property_value = 'calc(5.4em + (' . $value . ' * 4))';

		return sprintf( 'width: %1$s;', esc_html( $property_value ) );
	}

	/**
	 * Get margin properties & values based on current alignment status.
	 *
	 * Default star alignment is not controlled by standard text align system. It uses float to control
	 * how stars symbol will be displayed based on the percentage. It's not possible to convert it to
	 * simple text align. We have to use margin left & right to set the alignment.
	 *
	 * @param  string $align
	 * @param  string $mode
	 *
	 * @return string
	 */
	public static function get_rating_alignment_style( $align, $mode = 'desktop' ) {
		// Bail early if mode is desktop and alignment is left or justify.
		if ( 'desktop' === $mode && in_array( $align, array( 'left', 'justify' ) ) ) {
			return array();
		}

		$margin_properties = array(
			'center' => array(
				'left'  => 'auto',
				'right' => 'auto',
			),
			'right'  => array(
				'left'  => 'auto',
				'right' => '0',
			),
		);

		// By default (left or justify), the margin will be left: inherit and right: auto.
		$margin_left  = et_()->array_get( $margin_properties, "{$align}.left", '0' );
		$margin_right = et_()->array_get( $margin_properties, "{$align}.right", 'auto' );

		return sprintf(
			'margin-left: %1$s !important; margin-right: %2$s !important;',
			esc_html( $margin_left ),
			esc_html( $margin_right )
		);
	}

	/**
	 * Get specific star rating style based on property type.
	 *
	 * @param  string $type
	 * @param  string $value
	 * @param  string $mode
	 *
	 * @return array
	 */
	public static function get_rating_style( $type, $value, $mode = 'desktop' ) {
		$style = array();

		switch ( $type ) {
			case 'rating_letter_spacing':
				$style = self::get_rating_width_style( $value );
				break;
			case 'rating_text_align':
				$style = self::get_rating_alignment_style( $value, $mode );
				break;
		}

		return $style;
	}

	/**
	 * Set styles for Woo's .star-rating element.
	 *
	 * @since 3.29
	 *
	 * @param string $render_slug
	 * @param array  $attrs
	 * @param string $selector
	 * @param string $hover_selector
	 *
	 * @return void
	 */
	public static function add_star_rating_style( $render_slug, $attrs, $selector = '%%order_class%% .star-rating', $hover_selector = '%%order_class%%:hover .star-rating', $props = array() ) {
		// Supported star rating properties will be handled here.
		if ( ! is_array( $props ) || empty( $props ) ) {
			$props = array( 'rating_letter_spacing', 'rating_text_align' );
		}

		foreach ( $props as $prop ) {
			// Get raw value.
			$values           = et_pb_responsive_options()->get_property_values( $attrs, $prop );
			$hover_value      = et_pb_hover_options()->get_value( $prop, $attrs, '' );
			$processed_values = array();

			// Get specific style value for desktop, tablet, and phone.
			foreach ( $values as $device => $value ) {
				if ( empty( $value ) ) {
					continue;
				}

				$processed_values[ $device ] = self::get_rating_style( $prop, $value, $device );
			}

			// Generate style for desktop, tablet, and phone.
			et_pb_responsive_options()->declare_responsive_css(
				$processed_values,
				$selector,
				$render_slug
			);

			// Generate style for hover.
			if ( et_builder_is_hover_enabled( $prop, $attrs ) && ! empty( $hover_value ) ) {
				ET_Builder_Element::set_style(
					$render_slug,
					array(
						'selector'    => $hover_selector,
						'declaration' => self::get_rating_style( $prop, $hover_value, 'hover', true ),
					)
				);
			}
		}
	}

	/**
	 * Get the product default.
	 *
	 * @return array
	 */
	public static function get_product_default() {
		return array(
			'filter',
			'et_builder_get_woo_default_product',
		);
	}

	/**
	 * Get the product default value for the current post type.
	 *
	 * @return string
	 */
	public static function get_product_default_value() {
		$post_id   = et_core_page_resource_get_the_ID();
		$post_id   = $post_id ? $post_id : (int) et_()->array_get( $_POST, 'current_page.id' );
		$post_type = get_post_type( $post_id );

		if ( 'product' === $post_type || et_theme_builder_is_layout_post_type( $post_type ) ) {
			return 'current';
		}

		return 'latest';
	}

	/**
	 * Converts the special chars in to their entities to be used in :before or :after
	 * pseudo selector content.
	 *
	 * @param string $chars
	 *
	 * @since 4.0
	 * @see   https://github.com/elegantthemes/Divi/issues/16976
	 *
	 * @return string
	 */
	public static function escape_special_chars( $chars ) {
		switch ( trim( $chars ) ) {
			case '&':
				return '\0026';
			case '>':
			case '&#8221;>&#8221;':
				return '\003e';
			default:
				return $chars;
		}
	}

	/**
	 * Gets the WooCommerce Tabs defaults.
	 *
	 * Implementation based on
	 *
	 * @see   https://github.com/elegantthemes/submodule-builder/pull/6568
	 *
	 * @since 4.4.2
	 *
	 * @return array
	 */
	public static function get_woo_default_tabs() {
		return array(
			'filter',
			'et_builder_get_woo_default_tabs',
		);
	}

	/**
	 * Gets the WooCommerce Tabs options for the given Product.
	 *
	 * @since 4.4.2
	 *
	 * @return string
	 */
	public static function get_woo_default_tabs_options() {
		$maybe_product_id = self::get_product_default_value();
		$product_id       = self::get_product( $maybe_product_id );

		$current_product = wc_get_product( $product_id );
		if ( ! $current_product ) {
			return '';
		}

		global $product, $post;
		$original_product = $product;
		$original_post    = $post;
		$product          = $current_product;
		$post             = get_post( $product->get_id() );

		$tabs = apply_filters( 'woocommerce_product_tabs', array() );
		// Reset global $product.
		$product = $original_product;
		$post    = $original_post;

		if ( ! empty( $tabs ) ) {
			return implode( '|', array_keys( $tabs ) );
		}

		return '';
	}

	/**
	 * Sets the Display type to render only Products.
	 *
	 * @since 4.1.0
	 *
	 * @see     https://github.com/elegantthemes/Divi/issues/17998
	 *
	 * @used-by ET_Builder_Module_Woocommerce_Related_Products::render()
	 * @used-by ET_Builder_Module_Woocommerce_Upsells::render()
	 *
	 * @param string $option_name
	 * @param string $display_type
	 *
	 * @return string
	 */
	public static function set_display_type_to_render_only_products( $option_name, $display_type = '' ) {
		$existing_display_type = get_option( $option_name );
		update_option( $option_name, $display_type );

		return $existing_display_type;
	}

	/**
	 * Resets the display type to the existing value.
	 *
	 * @since 4.1.0
	 *
	 * @see     https://github.com/elegantthemes/Divi/issues/17998
	 *
	 * @used-by ET_Builder_Module_Woocommerce_Related_Products::render()
	 * @used-by ET_Builder_Module_Woocommerce_Upsells::render()
	 *
	 * @param $option_name
	 * @param $display_type
	 */
	public static function reset_display_type( $option_name, $display_type ) {
		update_option( $option_name, $display_type );
	}

	/**
	 * Stops Checkout Coupon form from rendering.
	 *
	 * @deprecated
	 */
	public static function detach_wc_before_checkout_form() {
		remove_action( 'woocommerce_before_checkout_form', 'woocommerce_checkout_coupon_form', 10 );
	}

	/**
	 * Stops Checkout Coupon form from rendering.
	 */
	public static function detach_wc_checkout_coupon_form() {
		remove_action( 'woocommerce_before_checkout_form', 'woocommerce_checkout_coupon_form', 10 );
	}

	/**
	 * Stops Login Coupon form from rendering.
	 */
	public static function detach_wc_checkout_login_form() {
		remove_action( 'woocommerce_before_checkout_form', 'woocommerce_checkout_login_form', 10 );
	}

	/**
	 * Enable `woocommerce_before_checkout_form` hook.
	 *
	 * @since 4.14.0
	 */
	public static function attach_wc_before_checkout_form() {
		add_action(
			'woocommerce_before_checkout_form',
			'woocommerce_checkout_coupon_form',
			10
		);
	}

	/**
	 * Enable `woocommerce_before_checkout_form` hook.
	 *
	 * @since 4.14.0
	 */
	public static function attach_wc_checkout_coupon_form() {
		add_action(
			'woocommerce_before_checkout_form',
			'woocommerce_checkout_coupon_form',
			10
		);
	}

	/**
	 * Enable `woocommerce_before_checkout_form` hook.
	 *
	 * @since 4.14.0
	 */
	public static function attach_wc_checkout_login_form() {
		add_action(
			'woocommerce_before_checkout_form',
			'woocommerce_checkout_login_form',
			10
		);
	}

	/**
	 * Remove `woocommerce_checkout_billing` hook.
	 *
	 * @since 4.14.0
	 */
	public static function detach_wc_checkout_billing() {
		if ( ! function_exists( 'WC' ) ) {
			return;
		}

		$class = get_class( WC() );
		if ( ! method_exists( $class, 'checkout' ) ) {
			return;
		}

		$checkout = WC()->checkout();
		remove_action(
			'woocommerce_checkout_billing',
			array( $checkout, 'checkout_form_billing' )
		);
	}

	/**
	 * Enable `woocommerce_checkout_billing` hook.
	 *
	 * @since 4.14.0
	 */
	public static function attach_wc_checkout_billing() {
		if ( ! function_exists( 'WC' ) ) {
			return;
		}

		$class = get_class( WC() );
		if ( ! method_exists( $class, 'checkout' ) ) {
			return;
		}

		$checkout = WC()->checkout();
		add_action( 'woocommerce_checkout_billing', array( $checkout, 'checkout_form_billing' ) );
	}

	/**
	 * Remove `woocommerce_checkout_shipping` hook.
	 *
	 * @since 4.14.0
	 */
	public static function detach_wc_checkout_shipping() {
		if ( ! function_exists( 'WC' ) ) {
			return;
		}

		$class = get_class( WC() );
		if ( ! method_exists( $class, 'checkout' ) ) {
			return;
		}

		$checkout = WC()->checkout();
		remove_action(
			'woocommerce_checkout_shipping',
			array( $checkout, 'checkout_form_shipping' )
		);
	}

	/**
	 * Enable `woocommerce_checkout_shipping` hook.
	 *
	 * @since 4.14.0
	 */
	public static function attach_wc_checkout_shipping() {
		if ( ! function_exists( 'WC' ) ) {
			return;
		}

		$class = get_class( WC() );
		if ( ! method_exists( $class, 'checkout' ) ) {
			return;
		}

		$checkout = WC()->checkout();
		add_action(
			'woocommerce_checkout_shipping',
			array( $checkout, 'checkout_form_shipping' )
		);
	}

	/**
	 * Remove `woocommerce_checkout_order_review` hook.
	 *
	 * @since 4.14.0
	 */
	public static function detach_wc_checkout_payment() {
		remove_action(
			'woocommerce_checkout_order_review',
			'woocommerce_checkout_payment',
			20
		);
	}

	/**
	 * Enable `woocommerce_checkout_order_review` hook.
	 *
	 * @since 4.14.0
	 */
	public static function attach_wc_checkout_payment() {
		add_action(
			'woocommerce_checkout_order_review',
			'woocommerce_checkout_payment',
			20
		);
	}

	/**
	 * Stops Order review (Mini cart) and Checkout Payment from rendering.
	 *
	 * @used-by ET_Builder_Module_Woocommerce_Checkout_Billing::get_checkout_billing()
	 * @used-by ET_Builder_Module_Woocommerce_Checkout_Additional_Info::get_additional_info()
	 */
	public static function detach_wc_checkout_order_review() {
		remove_action(
			'woocommerce_checkout_order_review',
			'woocommerce_order_review',
			10
		);
	}

	/**
	 * Enable `woocommerce_checkout_order_review` hook.
	 *
	 * @since 4.14.0
	 */
	public static function attach_wc_checkout_order_review() {
		add_action( 'woocommerce_checkout_order_review', 'woocommerce_order_review', 10 );
	}

	/**
	 * Remove `woocommerce_cart_collaterals` hook.
	 *
	 * @since 4.14.0
	 */
	public static function detach_wc_cart_totals() {
		remove_action(
			'woocommerce_cart_collaterals',
			'woocommerce_cart_totals',
			10
		);
	}

	/**
	 * Enable `woocommerce_cart_collaterals` hook.
	 *
	 * @since 4.14.0
	 */
	public static function attach_wc_cart_totals() {
		add_action( 'woocommerce_cart_collaterals', 'woocommerce_cart_totals', 10 );
	}

	/**
	 * Gets the required HTML data attributes based on the button name and slug.
	 *
	 * @param array  $module_props Module attributes.
	 * @param string $btn_slug     Shortcode attribute name (i.e button_{device}).
	 * @param string $btn_class    Class name of the button to target in JS.
	 *
	 * @return array
	 */
	public static function get_button_icon_attrs( $module_props, $btn_slug = 'button', $btn_class = 'button' ) {
		$attrs = array();

		// Get Icon values based on Device.
		$custom_icon_values = et_pb_responsive_options()->get_property_values( $module_props, "{$btn_slug}_icon", '', true );
		$custom_icon        = et_()->array_get( $custom_icon_values, 'desktop' );
		$custom_icon_tablet = et_()->array_get( $custom_icon_values, 'tablet' );
		$custom_icon_phone  = et_()->array_get( $custom_icon_values, 'phone' );

		if ( empty( $btn_name ) ) {
			$btn_name = 'button';
		}

		$icon_values = array(
			"data-{$btn_name}-icon"        => $custom_icon,
			"data-{$btn_name}-icon-tablet" => $custom_icon_tablet,
			"data-{$btn_name}-icon-phone"  => $custom_icon_phone,
		);

		// Verify if Custom icon value exists at least in one of Desktop / Tablet / Phone.
		$has_custom_icon = count( array_filter( $icon_values ) ) > 0;

		if ( ! $has_custom_icon ) {
			return $attrs;
		}

		$attrs['data-button-class'] = et_core_intentionally_unescaped( $btn_class, 'fixed_string' );

		// Get the icon data-* attributes based on values set in DB.
		foreach ( $icon_values as $attr_name => $attr_value ) {
			if ( empty( $attr_value ) ) {
				continue;
			}

			$attrs[ $attr_name ] = esc_attr( html_entity_decode( et_pb_process_font_icon( $attr_value ), ENT_QUOTES, 'UTF-8' ) );
		}

		return $attrs;
	}

	/**
	 * Sets the Button's data-* attrs for the Icons to render.
	 *
	 * These attributes are set on the outer wrapper & will be set on the Button elements using JS.
	 *
	 * @param array $module_props Module attributes/properties.
	 *
	 * @return array
	 */
	public static function add_custom_icon_attrs( $module_props ) {
		if ( ! is_array( $module_props ) || empty( $module_props ) ) {
			return array();
		}

		$btn_attrs = self::get_button_icon_attrs( $module_props );

		return $btn_attrs;
	}

	/**
	 * Adds mock Products to Cart.
	 *
	 * Otherwise Checkout modules won't output content. The output is made visible only to VB.
	 *
	 * @param array $cart_contents Cart contents.
	 *
	 * @return array
	 * @since 4.14.0
	 */
	public static function set_dummy_cart_contents( $cart_contents ) {
		if ( ! is_array( $cart_contents ) ) {
			return $cart_contents;
		}

		$cart_contents = array();
		$fake_products = array(
			999  => array(
				'name'     => esc_html__( 'Product 1', 'et_builder' ),
				'price'    => '12.00',
				'quantity' => 3,
			),
			1000 => array(
				'name'     => esc_html__( 'Product 2', 'et_builder' ),
				'price'    => '75.00',
				'quantity' => 1,
			),
			1001 => array(
				'name'     => esc_html__( 'Product 3', 'et_builder' ),
				'price'    => '38.00',
				'quantity' => 2,
			),
		);

		foreach ( $fake_products as $id => $details ) {
			$product = new ET_Builder_Woocommerce_Product_Simple_Placeholder();
			$product->set_name( $details['name'] );
			$product->set_id( $id );
			$product->set_price( $details['price'] );

			$cart_item_key = WC()->cart->generate_cart_id( $product->get_id() );

			$cart_contents[ $cart_item_key ] = array(
				'key'          => $cart_item_key,
				'product_id'   => $product->get_id(),
				'variation_id' => 0,
				'variation'    => array(),
				'quantity'     => $details['quantity'],
				'data'         => $product,
				'data_hash'    => wc_get_cart_item_data_hash( $product ),
			);
		}

		return $cart_contents;
	}

	/**
	 * Get the product default.
	 *
	 * @return array
	 */
	public static function get_page_type_default() {
		return array(
			'filter',
			'et_builder_get_woo_default_page_type',
		);
	}

	/**
	 * Get the Page Type default based on the Cart & Checkout pages.
	 *
	 * @since 4.14.0
	 *
	 * @return string
	 */
	public static function get_page_type_default_value() {
		$is_cart_page     = function_exists( 'is_cart' ) && is_cart();
		$is_checkout_page = function_exists( 'is_checkout' ) && is_checkout();

		if ( $is_cart_page ) {
			return 'cart';
		} elseif ( $is_checkout_page ) {
			return 'checkout';
		} else {
			return 'product';
		}
	}

	/**
	 * Gets the TB Post ID That Uses Body Template.
	 *
	 * @param int $post_id Post ID.
	 *
	 * @return mixed Template Post ID.
	 */
	public static function get_tb_template_id_by_current_page_id( $post_id ) {
		if ( ! $post_id ) {
			return;
		}

		$args        = array(
			'post_type'  => 'et_template',
			'meta_query' => array(
				array(
					'key'   => '_et_body_layout_id',
					'value' => $post_id,
				),
			),
		);
		$query       = new WP_Query( $args );
		$template_id = 0;

		while ( $query->have_posts() ) {
			the_post();

			$template_id = get_the_ID();
			if ( 0 !== $template_id ) {
				break;
			}
		}

		wp_reset_postdata();

		return $template_id;
	}
}

add_filter(
	'et_builder_get_woo_default_columns',
	array(
		'ET_Builder_Module_Helper_Woocommerce_Modules',
		'get_columns_posts_default_value',
	)
);

add_filter(
	'et_builder_get_woo_default_product',
	array(
		'ET_Builder_Module_Helper_Woocommerce_Modules',
		'get_product_default_value',
	)
);

add_filter(
	'et_builder_get_woo_default_tabs',
	array(
		'ET_Builder_Module_Helper_Woocommerce_Modules',
		'get_woo_default_tabs_options',
	)
);

add_filter(
	'et_builder_get_woo_default_page_type',
	array(
		'ET_Builder_Module_Helper_Woocommerce_Modules',
		'get_page_type_default_value',
	)
);