public function getValue()
    {
        if (!(is_array($this->data) && count($this->data))) {
            return null;
        }

        return implode('', $this->data);
    }
public function getValue()
    {
        if (!(is_array($this->data) && count($this->data))) {
            return null;
        }

        return implode('', $this->data);
    }
public function getValue ( ) { if ( ! ( is_array ( $ this -> data ) && count ( $ this -> data ) ) ) { return null ; } return implode ( '' , $ this -> data ) ; }
Retrieve the value of the string parser.

@return null|string
Retrieve the value of the string parser .