WP_REST_Server::get_compact_response_links( WP_REST_Response $response ): array

725	public static function get_compact_response_links( $response ) {726		$links = self::get_response_links( $response );727 728		if ( empty( $links ) ) {729			return array();730		}731 732		$curies      = $response->get_curies();733		$used_curies = array();734 735		foreach ( $links as $rel => $items ) {736 737			// Convert $rel URIs to their compact versions if they exist.738			foreach ( $curies as $curie ) {739				$href_prefix = substr( $curie['href'], 0, strpos( $curie['href'], '{rel}' ) );740				if ( ! str_starts_with( $rel, $href_prefix ) ) {741					continue;742				}743 744				// Relation now changes from '$uri' to '$curie:$relation'.745				$rel_regex = str_replace( '\{rel\}', '(.+)', preg_quote( $curie['href'], '!' ) );746				preg_match( '!' . $rel_regex . '!', $rel, $matches );747				if ( $matches ) {748					$new_rel                       = $curie['name'] . ':' . $matches[1];749					$used_curies[ $curie['name'] ] = $curie;750					$links[ $new_rel ]             = $items;751					unset( $links[ $rel ] );752					break;753				}754			}755		}756 757		// Push the curies onto the start of the links array.758		if ( $used_curies ) {759			$links['curies'] = array_values( $used_curies );760		}761 762		return $links;763	}