/**
* Sets a component property to be null.
*
* This method overrides the parent implementation by clearing
* the specified attribute value.
* @param string $name the property name or the event name
*/
public function __unset($name)
{
if ($this->hasAttribute($name)) {
unset($this->_attributes[$name]);
} elseif (array_key_exists($name, $this->_related)) {
unset($this->_related[$name]);
} elseif ($this->getRelation($name, false) === null) {
parent::__unset($name);
}
}
