delete_{$meta_type}_meta
Action Hook: Fires immediately before deleting metadata of a specific type.
Source: wp-includes/meta.php:415
deleted_{$meta_type}meta
Action Hook: Fires immediately after deleting post or comment metadata of a specific type.
Source: wp-includes/meta.php:867
delete_postmeta
Action Hook: Fires immediately before deleting metadata for a post.
Source: wp-includes/meta.php:426
update_meta_cache()
Function: Updates the metadata cache for the specified objects.
Source: wp-includes/meta.php:890
deleted_{$meta_type}_meta
Action Hook: Fires immediately after deleting metadata of a specific type.
Source: wp-includes/meta.php:458
deleted_postmeta
Action Hook: Fires immediately after deleting metadata for a post.
Source: wp-includes/meta.php:469
update_{$meta_type}_metadata
Filter Hook: Filters whether to update metadata of a specific type.
Source: wp-includes/meta.php:201
get_metadata()
Function: Retrieve metadata for the specified object.
Source: wp-includes/meta.php:489
update_{$meta_type}_meta
Action Hook: Fires immediately before updating metadata of a specific type.
Source: wp-includes/meta.php:249
get_{$meta_type}_metadata
Filter Hook: Filters whether to retrieve metadata of a specific type.
Source: wp-includes/meta.php:514
update_postmeta
Action Hook: Fires immediately before updating a post’s metadata.
Source: wp-includes/meta.php:263
metadata_exists()
Function: Determine if a meta key is set for a given object
Source: wp-includes/meta.php:564
add_metadata()
Function: Adds metadata for the specified object.
Source: wp-includes/meta.php:30
add_{$meta_type}_metadata
Filter Hook: Filters whether to add metadata of a specific type.
Source: wp-includes/meta.php:71
add_{$meta_type}_meta
Action Hook: Fires immediately before meta of a specific type is added.
Source: wp-includes/meta.php:101
added_{$meta_type}_meta
Action Hook: Fires immediately after meta of a specific type is added.
Source: wp-includes/meta.php:133
update_metadata()
Function: Updates metadata for the specified object. If no value already exists for the specified object ID and metadata key, the metadata will be added.
Source: wp-includes/meta.php:156