/**
* Validate that the given column is a valid query target and return it or the actual name if it's an alias
*
* @param string $table The table where to look for the column or alias
* @param string $name The name or alias of the column to validate
* @param RepositoryQuery $query An optional query to pass as context
*
* @return string The given column's name
*
* @throws QueryException In case the given column is not a valid query column
*/
public function requireQueryColumn($table, $name, RepositoryQuery $query = null)
{
$column = parent::requireQueryColumn($table, $name, $query);
if ($name === 'user_name' && $query !== null) {
$query->getQuery()->setUnfoldAttribute('user_name');
}
return $column;
}
