public function setFromPostfix($fromPostfix)
    {
        if (!is_string($fromPostfix) || empty($fromPostfix)) {
            throw new InvalidArgumentException('"From postfix" argument must be string and must not be empty.');
        }

        $this->fromPostfix = $fromPostfix;

        return $this;
    }
public function setFromPostfix($fromPostfix)
    {
        if (!is_string($fromPostfix) || empty($fromPostfix)) {
            throw new InvalidArgumentException('"From postfix" argument must be string and must not be empty.');
        }

        $this->fromPostfix = $fromPostfix;

        return $this;
    }
public function setFromPostfix ( $ fromPostfix ) { if ( ! is_string ( $ fromPostfix ) || empty ( $ fromPostfix ) ) { throw new InvalidArgumentException ( '"From postfix" argument must be string and must not be empty.' ) ; } $ this -> fromPostfix = $ fromPostfix ; return $ this ; }
Sets "from" name postfix.

@param string $fromPostfix

@return static
@throws InvalidArgumentException On invalid argument
Sets from name postfix .