PHPRtfLite::getCharset PHP Метод

    public function getCharset()
    {
        return $this->_charset;
    }

 /**
  * renders form field
  */
 public function render()
 {
     $stream = $this->_rtf->getWriter();
     $stream->write(' ');
     if ($this->_font) {
         $stream->write('{' . $this->_font->getContent());
     }
     $defaultValue = PHPRtfLite_Utf8::getUnicodeEntities($this->_defaultValue, $this->_rtf->getCharset());
     $content = '{\\field' . '{\\*\\fldinst ' . $this->getType() . '  {\\*\\formfield' . $this->getRtfCode() . '}' . '}{\\fldrslt ' . $defaultValue . '}}';
     $stream->write($content);
     if ($this->_font) {
         $stream->write($this->_font->getClosingContent() . '}');
     }
     $stream->write(' ');
 }