wp-includes/class-wp-xmlrpc-server.php:7204Retrieves an array of URLs that pingbacked the given URL.
$urlstringarray|IXR_ErrorOne hook fires while wp_xmlrpc_server::pingback_extensions_getPingbacks() runs, in this order:
Fires after the XML-RPC user has been authenticated but before the rest of the method logic begins.
public function pingback_extensions_getPingbacks( $url ) { global $wpdb; /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */ do_action( 'xmlrpc_call', 'pingback.extensions.getPingbacks', $url, $this ); $url = $this->escape( $url ); $post_id = url_to_postid( $url ); if ( ! $post_id ) { // We aren't sure that the resource is available and/or pingback enabled. return $this->pingback_error( 33, __( 'The specified target URL cannot be used as a target. It either does not exist, or it is not a pingback-enabled resource.' ) ); } $actual_post = get_post( $post_id, ARRAY_A ); if ( ! $actual_post ) { // No such post = resource not found. return $this->pingback_error( 32, __( 'The specified target URL does not exist.' ) ); } $comments = $wpdb->get_results( $wpdb->prepare( "SELECT comment_author_url, comment_content, comment_author_IP, comment_type FROM $wpdb->comments WHERE comment_post_ID = %d", $post_id ) ); if ( ! $comments ) { return array(); } $pingbacks = array(); foreach ( $comments as $comment ) { if ( 'pingback' === $comment->comment_type ) { $pingbacks[] = $comment->comment_author_url; } } return $pingbacks; }Introduced in 1.5.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-includes/class-wp-xmlrpc-server.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.