Commit realizado el 12:13:52 08-04-2024

wp-content/plugins/seo-by-rank-math/includes/modules/woocommerce/class-opengraph.php

@@ -0,0 +1,145 @@
+<?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 );
+		}
+	}
+}