/**
*
* Gets the foreign-model WHERE conditions and merges with the
* WHERE conditions on this relationship.
*
* @param string $alias The alias to use for the foreign table.
*
* @return array An array of WHERE conditions.
*
*/
public function getForeignConditions($alias)
{
$where = array_merge($this->conditions, $this->_foreign_model->getConditions($alias));
return $where;
}
