PHPRtfLite::isOddEvenDifferent PHP Метод

    public function isOddEvenDifferent()
    {
        return $this->_useOddEvenDifferent;
    }

 /**
  * Gets type as rtf code
  *
  * @return string rtf code
  * @throws PHPRtfLite_Exception, if type is not allowed,
  *   because of the rtf document specific settings.
  */
 protected function getTypeAsRtfCode()
 {
     switch ($this->_type) {
         case self::TYPE_ALL:
             if (!$this->_rtf->isOddEvenDifferent()) {
                 return 'footer';
             }
             throw new PHPRtfLite_Exception('Footer type ' . $this->_type . ' is not allowed, when using odd even different!');
         case self::TYPE_LEFT:
             if ($this->_rtf->isOddEvenDifferent()) {
                 return 'footerl';
             }
             throw new PHPRtfLite_Exception('Footer type ' . $this->_type . ' is not allowed, when using not odd even different!');
         case self::TYPE_RIGHT:
             if ($this->_rtf->isOddEvenDifferent()) {
                 return 'footerr';
             }
             throw new PHPRtfLite_Exception('Footer type ' . $this->_type . ' is not allowed, when using not odd even different!');
         case self::TYPE_FIRST:
             if ($this->getFirstPageHasSpecialLayout()) {
                 return 'footerf';
             }
             throw new PHPRtfLite_Exception('Footer type ' . $this->_type . ' is not allowed, when using not special layout for first page!');
         default:
             throw new PHPRtfLite_Exception('Footer type is not defined! You gave me: ', $this->_type);
     }
 }