/**
* Will collect all methods from a parent class.
*
* @param integer $filter Optional bitfield with modifiers that a collected
* method must match to.
*
* @return array(\ReflectionMethod)
*/
private function _collectMethodsFromParentClass($filter)
{
$result = parent::collectMethods();
foreach ($this->_parentClass->getMethods() as $method) {
$result = $this->_collectMethodFromParentClass($method, $result);
}
return $this->prepareCollectedObjects($filter, $result);
}
