/**
* Get a foreign key definition for a specific classname.
*
* This is generally used to lookup classes in a one-to-many relationship
* with the current object.
*
* @param string $alias Alias of the related class to lookup a foreign key
* definition from.
* @return array A foreign key definition.
*/
public function getFKDefinition($alias)
{
return $this->xpdo->getFKDefinition($this->_class, $alias);
}
