public function always(\Closure $then = null)
    {
        $this->ifPart = function ($v) { return true; };

        if (null !== $then) {
            $this->thenPart = $then;
        }

        return $this;
    }
public function always(\Closure $then = null)
    {
        $this->ifPart = function ($v) { return true; };

        if (null !== $then) {
            $this->thenPart = $then;
        }

        return $this;
    }
public function always ( \ Closure $ then = null ) { $ this -> ifPart = function ( $ v ) { return true ; } ; if ( null !== $ then ) { $ this -> thenPart = $ then ; } return $ this ; }
Marks the expression as being always used.

@return $this
Marks the expression as being always used .