public function __isset($name)
{
if (isset($this->_params[$name])) {
return true;
}
return parent::__isset($name);
}
public function __isset($name)
{
$module = Yii::app()->controller->module;
switch ($name) {
case $module->userIdColumn:
return !is_null($this->_id);
case $module->userNameColumn:
return !is_null($this->_name);
default:
return parent::__isset($name);
}
}
/**
* Checks if a property value is null.
* This method overrides the parent implementation by checking
* if the key exists in the collection and contains a non-null value.
* @param string $name the property name or the event name
* @return boolean whether the property value is null
* @since 1.0.1
*/
public function __isset($name)
{
if ($this->_attributes->contains($name)) {
return $this->_attributes->itemAt($name) !== null;
} else {
return parent::__isset($name);
}
}
