metadata_exists()
Function: Determines if a meta field with the given key exists for the given object ID.
Source: wp-includes/meta.php:737
Function: Determines if a meta field with the given key exists for the given object ID.
Source: wp-includes/meta.php:737
Function: Retrieves metadata by meta ID.
Source: wp-includes/meta.php:790
Function: Updates metadata by meta ID.
Source: wp-includes/meta.php:860
Function: Deletes metadata by meta ID.
Source: wp-includes/meta.php:982
Function: Updates the metadata cache for the specified objects.
Source: wp-includes/meta.php:1109
Function: Retrieves the queue for lazy-loading metadata.
Source: wp-includes/meta.php:1215
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
Function: Deletes metadata for the specified object.
Source: wp-includes/meta.php:380
Function: Determines if the HTTP origin is an authorized one.
Source: wp-includes/http.php:458
Function: Send Access-Control-Allow-Origin and related headers if the current request is from an allowed origin.
Source: wp-includes/http.php:493