] * : Display the value of a single field * * [--fields=] * : Limit the output to specific fields. * * [--format=] * : Render output in a particular format. * --- * default: table * options: * - table * - csv * - json * --- * * ## AVAILABLE FIELDS * * These fields will be displayed by default for each handler: * * * id * * regex * * These fields are optionally available: * * * callback * * priority * * ## EXAMPLES * * # List id,regex,priority fields of available handlers. * $ wp embed handler list --fields=priority,id * +----------+-------------------+ * | priority | id | * +----------+-------------------+ * | 10 | youtube_embed_url | * | 9999 | audio | * | 9999 | video | * * @subcommand list */ public function list_handlers( $args, $assoc_args ) { /** @var \WP_Embed $wp_embed */ global $wp_embed; $all_handlers = array(); ksort( $wp_embed->handlers ); foreach ( $wp_embed->handlers as $priority => $handlers ) { foreach ( $handlers as $id => $handler ) { $all_handlers[] = array( 'id' => $id, 'regex' => $handler['regex'], 'callback' => $handler['callback'], 'priority' => $priority, ); } } $formatter = $this->get_formatter( $assoc_args ); $formatter->display_items( $all_handlers ); } /** * Get Formatter object based on supplied parameters. * * @param array $assoc_args Parameters passed to command. Determines formatting. * @return \WP_CLI\Formatter */ protected function get_formatter( &$assoc_args ) { return new Formatter( $assoc_args, $this->default_fields ); } }