public function addFlag($flags)
    {
        $this->bitmask = $this->bitmask | $this->getMaskFromFlags($flags);

        return $this;
    }
public function addFlag($flags)
    {
        $this->bitmask = $this->bitmask | $this->getMaskFromFlags($flags);

        return $this;
    }
public function addFlag ( $ flags ) { $ this -> bitmask = $ this -> bitmask | $ this -> getMaskFromFlags ( $ flags ) ; return $ this ; }
Add a flag to the NamedBitmask.

Add more than one flag at a time by passing flags as an array.

@param  mixed            $flags The flag to add as a string, or multiple flags as an array
@return Crutches\Bitmask This Bitmask instance
Add a flag to the NamedBitmask .