+
+/**
+ * Filters the oEmbed result before any HTTP requests are made.
+ *
+ * If the URL belongs to the current site, the result is fetched directly instead of
+ * going through the oEmbed discovery process.
+ *
+ * @since 4.5.3
+ *
+ * @param null|string $result The UNSANITIZED (and potentially unsafe) HTML that should be used to embed. Default null.
+ * @param string $url The URL that should be inspected for discovery `<link>` tags.
+ * @param array $args oEmbed remote get arguments.
+ * @return null|string The UNSANITIZED (and potentially unsafe) HTML that should be used to embed.
+ * Null if the URL does not belong to the current site.
+ */
+function wp_filter_pre_oembed_result( $result, $url, $args ) {
+ $post_id = url_to_postid( $url );
+
+ /** This filter is documented in wp-includes/class-wp-oembed-controller.php */
+ $post_id = apply_filters( 'oembed_request_post_id', $post_id, $url );
+
+ if ( ! $post_id ) {
+ return $result;
+ }
+
+ $width = isset( $args['width'] ) ? $args['width'] : 0;
+
+ $data = get_oembed_response_data( $post_id, $width );
+ $data = _wp_oembed_get_object()->data2html( (object) $data, $url );
+
+ if ( ! $data ) {
+ return $result;
+ }
+
+ return $data;
+}