update_{$meta_type}_metadata
Filter Hook: Short-circuits updating metadata of a specific type.
Source: wp-includes/meta.php:235
add_metadata()
Function: Adds metadata for the specified object.
Source: wp-includes/meta.php:32
update_{$meta_type}_meta
Action Hook: Fires immediately before updating metadata of a specific type.
Source: wp-includes/meta.php:290
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
update_postmeta
Action Hook: Fires immediately before updating a post’s metadata.
Source: wp-includes/meta.php:304
delete_metadata()
Function: Deletes metadata for the specified object.
Source: wp-includes/meta.php:380
updated_{$meta_type}_meta
Action Hook: Fires immediately after updating metadata of a specific type.
Source: wp-includes/meta.php:336
updated_postmeta
Action Hook: Fires immediately after updating a post’s metadata.
Source: wp-includes/meta.php:350
is_allowed_http_origin()
Function: Determines if the HTTP origin is an authorized one.
Source: wp-includes/http.php:458
send_origin_headers()
Function: Send Access-Control-Allow-Origin and related headers if the current request is from an allowed origin.
Source: wp-includes/http.php:493