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WP_Metadata_Lazyloader::queue_objects( string $object_type, array $object_ids )

Adds objects to the metadata lazy-load queue.

Parameters

$object_type

(string) (Required) Type of object whose meta is to be lazy-loaded. Accepts 'term' or 'comment'.

$object_ids

(array) (Required) Array of object IDs.

Return

(bool|WP_Error) True on success, WP_Error on failure.

Source

File: wp-includes/class-wp-metadata-lazyloader.php 

public function queue_objects( $object_type, $object_ids ) {
		if ( ! isset( $this->settings[ $object_type ] ) ) {
			return new WP_Error( 'invalid_object_type', __( 'Invalid object type.' ) );
		}

		$type_settings = $this->settings[ $object_type ];

		if ( ! isset( $this->pending_objects[ $object_type ] ) ) {
			$this->pending_objects[ $object_type ] = array();
		}

		foreach ( $object_ids as $object_id ) {
			// Keyed by ID for faster lookup.
			if ( ! isset( $this->pending_objects[ $object_type ][ $object_id ] ) ) {
				$this->pending_objects[ $object_type ][ $object_id ] = 1;
			}
		}

		add_filter( $type_settings['filter'], $type_settings['callback'] );

		/**
		 * Fires after objects are added to the metadata lazy-load queue.
		 *
		 * @since 4.5.0
		 *
		 * @param array                  $object_ids  Array of object IDs.
		 * @param string                 $object_type Type of object being queued.
		 * @param WP_Metadata_Lazyloader $lazyloader  The lazy-loader object.
		 */
		do_action( 'metadata_lazyloader_queued_objects', $object_ids, $object_type, $this );
	}

Uses

Uses Description
wp-includes/class-wp-metadata-lazyloader.php: metadata_lazyloader_queued_objects

Fires after objects are added to the metadata lazy-load queue.
wp-includes/l10n.php: __()

Retrieve the translation of $text.
wp-includes/plugin.php: add_filter()

Hook a function or method to a specific filter action.
wp-includes/plugin.php: do_action()

Execute functions hooked on a specific action hook.
wp-includes/class-wp-error.php: WP_Error::__construct()

Initialize the error.

Changelog

Version Description
4.5.0 Introduced.

© 2003–2019 WordPress Foundation
Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/classes/wp_metadata_lazyloader/queue_objects