/**
* Remove a field.
*
* @access public
*
* @param string $object_type Object type, set true to remove all fields.
* @param string $id Field ID to remove, set true to remove all fields from an object.
* @param string $object_name Object name (for post types and taxonomies), set true to remove to all objects from an object type.
*/
public function remove_field($object_type, $id, $object_name = null)
{
if (true === $object_type) {
// Remove all fields
self::$fields = array();
} elseif (true === $object_name) {
// Remove all fields for an object type
if (isset(self::$fields[$object_type])) {
unset(self::$fields[$object_type]);
}
} else {
if (empty($object_name) && !empty($object_type)) {
$object_name = '_' . $object_type;
// Default to _object_type for internal handling
}
if (true === $id && null !== $object_name) {
// Remove all fields for an object type
if (isset(self::$fields[$object_type][$object_name])) {
unset(self::$fields[$object_type][$object_name]);
}
} elseif (isset(self::$fields[$object_type][$object_name][$id])) {
// Remove field from object type and name
unset(self::$fields[$object_type][$object_name][$id]);
}
}
}
