sanitize_{$object_type}_meta_{$meta_key}

Filter Hook: Filters the sanitization of a specific meta key of a specific meta type.

Source: wp-includes/meta.php:1348

Used by 1 function | Uses 0 functions

register_meta()

Function: Registers a meta key.

Source: wp-includes/meta.php:1399

Used by 0 functions | Uses 5 functions

Filter Hook: Filters the registration arguments when registering meta.

Source: wp-includes/meta.php:1447

Used by 1 function | Uses 0 functions

Function: Checks if a meta key is registered.

Source: wp-includes/meta.php:1590

Used by 2 functions | Uses 1 function

Function: Unregisters a meta key from the list of registered keys.

Source: wp-includes/meta.php:1608

Used by 0 functions | Uses 2 functions

Function: Retrieves a list of registered metadata args for an object type, keyed by their meta keys.

Source: wp-includes/meta.php:1657

Used by 2 functions | Uses 0 functions

Function: Retrieves registered metadata for a specified object.

Source: wp-includes/meta.php:1683

Used by 0 functions | Uses 4 functions

Action Hook: Fires immediately after deleting post or comment metadata of a specific type.

Source: wp-includes/meta.php:1086

Used by 1 function | Uses 0 functions

Function: Updates the metadata cache for the specified objects.

Source: wp-includes/meta.php:1109

Used by 3 functions | Uses 3 functions

Function: Retrieves the queue for lazy-loading metadata.

Source: wp-includes/meta.php:1215

Used by 1 function | Uses 0 functions