components/rbac/PrivateMessageRule.php
<?php
namespace app\modules\yboard\components\rbac;
use yii\rbac\Rule;
/**
* Checks if blog owner matches user passed via params
*/
class PrivateMessageRule extends Rule
{
public $name = 'isMessageYours';
/**
* @param string|integer $user the user ID.
* @param Item $item the role or permission that this rule is associated with
* @param array $params parameters passed to ManagerInterface::checkAccess().
* @return boolean a value indicating whether the rule permits the role or permission it is associated with.
*/
public function execute($user, $item, $params)
{
return isset($params['message']) ? $params['message']->sendfrom == $user || $params['message']->sendto == $user : false;
}
}