public function member($group, $driver = null, $user = null)
	{
		$user = $user ?: $this->get_user_id();

		if ($driver === null)
		{
			foreach (\Auth::group(true) as $g)
			{
				if ($g->member($group, $user))
				{
					return true;
				}
			}

			return false;
		}

		return \Auth::group($driver)->member($group, $user);
	}
public function member($group, $driver = null, $user = null)
	{
		$user = $user ?: $this->get_user_id();

		if ($driver === null)
		{
			foreach (\Auth::group(true) as $g)
			{
				if ($g->member($group, $user))
				{
					return true;
				}
			}

			return false;
		}

		return \Auth::group($driver)->member($group, $user);
	}
public function member ( $ group , $ driver = null , $ user = null ) { $ user = $ user ? : $ this -> get_user_id ( ) ; if ( $ driver === null ) { foreach ( \ Auth :: group ( true ) as $ g ) { if ( $ g -> member ( $ group , $ user ) ) { return true ; } } return false ; } return \ Auth :: group ( $ driver ) -> member ( $ group , $ user ) ; }
Verify Group membership

@param   mixed   group identifier to check for membership
@param   string  group driver id or null to check all
@param   array   user identifier to check in form array(driver_id, user_id)
@return  bool
Verify Group membership