R
ragtek
Guest
XenForo_Visitor:: hasPermission can return bool AND an integer value and not only boolean 
/**
* Determines if the visitor has a specific permission.
*
* @param string $group Permission group
* @param string $permission
*
* @return boolean
*/
public function hasPermission($group, $permission)
{
return XenForo_Permission::hasPermission($this->_user['permissions'], $group, $permission);
}

/**
* Determines if the visitor has a specific permission.
*
* @param string $group Permission group
* @param string $permission
*
* @return boolean
*/
public function hasPermission($group, $permission)
{
return XenForo_Permission::hasPermission($this->_user['permissions'], $group, $permission);
}