lithium\data\Model::_key PHP Method

Model Class Documentation Show file Open project: unionofrad/lithium

_key() protected static method

Helper for the Model::key() function

See also: lithium\data\Model::key()

protected static _key ( string $key, object $values, string $entity ) : mixed
$key	string	The key
$values	object	Object with attributes.
$entity	string	The fully-namespaced entity class name.
return	mixed	The key value array or `null` if the `$values` object has no attribute named `$key`

    protected static function _key($key, $values, $entity)
    {
        if (isset($values->{$key})) {
            return array($key => $values->{$key});
        } elseif (!$values instanceof $entity) {
            return array($key => $values);
        }
        return null;
    }

Model

__call

__callStatic

_filter

_finders

_getMetaKey

_inherit

_inherited

_initialize

_instance

_key

_object