EVOLUTION-MANAGER
Edit File: class-opengraph.php
<?php /** * Add Open Graph data for the WooCommerce module. * * @since 1.0.32 * @package RankMath * @subpackage RankMath\WooCommerce * @author Rank Math <support@rankmath.com> */ namespace RankMath\WooCommerce; use RankMath\OpenGraph\Image as OpenGraph_Image; defined( 'ABSPATH' ) || exit; /** * WC Opengraph class. */ class Opengraph extends Sitemap { /** * Register hooks. */ public function opengraph() { $this->filter( 'language_attributes', 'og_product_namespace', 11 ); $this->filter( 'rank_math/opengraph/desc', 'og_desc_product_taxonomy' ); $this->action( 'rank_math/opengraph/facebook', 'og_enhancement', 50 ); $this->action( 'rank_math/opengraph/facebook/add_additional_images', 'set_opengraph_image' ); } /** * Add the OpenGraph namespace. * * @param string $namespace The original namespace. * * @return string */ public function og_product_namespace( $namespace ) { if ( is_singular( 'product' ) ) { $namespace = preg_replace( '/prefix="([^"]+)"/', 'prefix="$1 product: https://ogp.me/ns/product#"', $namespace ); } return $namespace; } /** * Make sure the OpenGraph description is put out. * * @param string $desc The current description, will be overwritten if we're on a product page. * * @return string */ public function og_desc_product_taxonomy( $desc ) { if ( is_product_taxonomy() ) { $term_desc = term_description(); if ( ! empty( $term_desc ) ) { $desc = wp_strip_all_tags( $term_desc, true ); $desc = strip_shortcodes( $desc ); } } return $desc; } /** * Adds the other product images to the OpenGraph output. * * @param OpenGraph $opengraph The current opengraph network object. */ public function og_enhancement( $opengraph ) { $product = $this->get_product(); if ( ! is_object( $product ) ) { return; } $brand = WooCommerce::get_brands( get_the_ID() ); if ( ! empty( $brand ) ) { $opengraph->tag( 'product:brand', $brand ); } /** * Allow developers to prevent the output of the price in the OpenGraph tags. * * @param bool unsigned Defaults to true. */ if ( $this->do_filter( 'woocommerce/og_price', ! $product->is_type( 'variable' ) ) ) { $opengraph->tag( 'product:price:amount', $product->get_price() ); $opengraph->tag( 'product:price:currency', get_woocommerce_currency() ); } if ( $product->is_in_stock() ) { $opengraph->tag( 'product:availability', 'instock' ); } } /** * Adds the opengraph images. * * @param OpenGraph_Image $opengraph_image The OpenGraph image to use. */ public function set_opengraph_image( OpenGraph_Image $opengraph_image ) { if ( ! function_exists( 'is_product_category' ) || is_product_category() ) { global $wp_query; $cat = $wp_query->get_queried_object(); $thumbnail_id = get_term_meta( $cat->term_id, 'thumbnail_id', true ); $opengraph_image->add_image_by_id( $thumbnail_id ); } /** * Passing a truthy value to the filter will effectively short-circuit the process of adding gallery images. * * @param bool $return Short-circuit return value. Either false or true. */ if ( ! $this->do_filter( 'woocommerce/opengraph/add_gallery_images', false ) ) { return; } $product = $this->get_product(); if ( ! is_object( $product ) ) { return; } $this->set_image_ids( $product, $opengraph_image ); } /** * Set images for the given product. * * @param WC_Product $product The product to get the image ids for. * @param OpenGraph_Image $opengraph_image The OpenGraph image to use. */ protected function set_image_ids( $product, $opengraph_image ) { $img_ids = method_exists( $product, 'get_gallery_image_ids' ) ? $product->get_gallery_image_ids() : $product->get_gallery_attachment_ids(); if ( ! is_array( $img_ids ) || empty( $img_ids ) ) { return; } foreach ( $img_ids as $img_id ) { $opengraph_image->add_image_by_id( $img_id ); } } }