private function getAlt() {
    if (!is_null($this->options->alt)) {
      return $this->options->alt;
    }

    if (!is_null($this->media)) {
      return $this->media->alt;
    }

    return '';
  }
private function getAlt() {
    if (!is_null($this->options->alt)) {
      return $this->options->alt;
    }

    if (!is_null($this->media)) {
      return $this->media->alt;
    }

    return '';
  }
private function getAlt ( ) { if ( ! is_null ( $ this -> options -> alt ) ) { return $ this -> options -> alt ; } if ( ! is_null ( $ this -> media ) ) { return $ this -> media -> alt ; } return '' ; }
Get the alt text for the file, from options, then from db, otherwise ''

@return string
The Alt text
Get the alt text for the file from options then from db otherwise