delete_{$meta_type}_metadata
Filter Hook: Short-circuits deleting metadata of a specific type.
Source: wp-includes/meta.php:428
delete_{$meta_type}_meta
Action Hook: Fires immediately before deleting metadata of a specific type.
Source: wp-includes/meta.php:479
delete_postmeta
Action Hook: Fires immediately before deleting metadata for a post.
Source: wp-includes/meta.php:490
deleted_{$meta_type}_meta
Action Hook: Fires immediately after deleting metadata of a specific type.
Source: wp-includes/meta.php:528
deleted_postmeta
Action Hook: Fires immediately after deleting metadata for a post.
Source: wp-includes/meta.php:539
get_metadata()
Function: Retrieves the value of a metadata field for the specified object type and ID.
Source: wp-includes/meta.php:573
get_{$meta_type}_metadata
Filter Hook: Short-circuits the return value of a meta field.
Source: wp-includes/meta.php:635
metadata_exists()
Function: Determines if a meta field with the given key exists for the given object ID.
Source: wp-includes/meta.php:737
get_metadata_by_mid()
Function: Retrieves metadata by meta ID.
Source: wp-includes/meta.php:790
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:182