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msd2/wordpress/wp-content/plugins/wordpress-seo/frontend/class-opengraph-oembed.php

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+<?php
+/**
+ * WPSEO plugin file.
+ *
+ * @package WPSEO\Frontend
+ */
+
+/**
+ * Class WPSEO_OpenGraph_OEmbed.
+ */
+class WPSEO_OpenGraph_OEmbed implements WPSEO_WordPress_Integration {
+
+	/**
+	 * Registers the hooks.
+	 */
+	public function register_hooks() {
+		// Check to make sure opengraph is enabled before adding filter.
+		if ( WPSEO_Options::get( 'opengraph' ) ) {
+			add_filter( 'oembed_response_data', array( $this, 'set_oembed_data' ), 10, 2 );
+		}
+	}
+
+	/**
+	 * Callback function to pass to the oEmbed's response data that will enable
+	 * support for using the image and title set by the WordPress SEO plugin's fields. This
+	 * address the concern where some social channels/subscribed use oEmebed data over OpenGraph data
+	 * if both are present.
+	 *
+	 * @param array   $data The oEmbed data.
+	 * @param WP_Post $post The current Post object.
+	 *
+	 * @link https://developer.wordpress.org/reference/hooks/oembed_response_data/ for hook info.
+	 *
+	 * @return array $filter_data - An array of oEmbed data with modified values where appropriate.
+	 */
+	public function set_oembed_data( $data, $post ) {
+		// Data to be returned.
+		$filter_data = $data;
+
+		// Look for the Yoast meta values (image and title)...
+		$opengraph_title = WPSEO_Meta::get_value( 'opengraph-title', $post->ID );
+		$opengraph_image = WPSEO_Meta::get_value( 'opengraph-image', $post->ID );
+
+		// If yoast has a title set, update oEmbed with Yoast's title.
+		if ( ! empty( $opengraph_title ) ) {
+			$filter_data['title'] = $opengraph_title;
+		}
+
+		// If WPSEO Image was _not_ set, return the `$filter_data` as it currently is.
+		if ( empty( $opengraph_image ) ) {
+			return $filter_data;
+		}
+
+		// Since the a WPSEO Image was set, update the oEmbed data with the Yoast Image's info.
+		// Get the image's ID from a URL.
+		$image_id = WPSEO_Image_Utils::get_attachment_by_url( $opengraph_image );
+
+		// Get the image's info from it's ID.
+		$image_info = wp_get_attachment_metadata( $image_id );
+
+		// Update the oEmbed data.
+		$filter_data['thumbnail_url'] = $opengraph_image;
+		if ( ! empty( $image_info['height'] ) ) {
+			$filter_data['thumbnail_height'] = $image_info['height'];
+		}
+		if ( ! empty( $image_info['width'] ) ) {
+			$filter_data['thumbnail_width'] = $image_info['width'];
+		}
+
+		return $filter_data;
+	}
+}