GdThumb::getOptions PHP Method

    public function getOptions()
    {
        return $this->options;
    }

 public function resizeStretch($width, $height, &$that)
 {
     // bring stuff from the parent class into this class...
     $this->parentInstance = $that;
     $this->oldImage = $this->parentInstance->getOldImage();
     $this->currentDimensions = $this->parentInstance->getCurrentDimensions();
     $this->workingImage = $this->parentInstance->getWorkingImage();
     $this->options = $this->parentInstance->getOptions();
     // make sure our arguments are valid
     if (!is_numeric($width)) {
         throw new InvalidArgumentException('$maxWidth must be numeric');
     }
     if (!is_numeric($height)) {
         throw new InvalidArgumentException('$maxHeight must be numeric');
     }
     // get the new dimensions...
     $this->newDimensions = array('newWidth' => $width, 'newHeight' => $height);
     // create the working image
     if (function_exists('imagecreatetruecolor')) {
         $this->workingImage = imagecreatetruecolor($this->newDimensions['newWidth'], $this->newDimensions['newHeight']);
     } else {
         $this->workingImage = imagecreate($this->newDimensions['newWidth'], $this->newDimensions['newHeight']);
     }
     //$this->parentInstance->preserveAlpha();
     // and create the newly sized image
     imagecopyresampled($this->workingImage, $this->oldImage, 0, 0, 0, 0, $this->newDimensions['newWidth'], $this->newDimensions['newHeight'], $this->currentDimensions['width'], $this->currentDimensions['height']);
     // update all the variables and resources to be correct
     $this->parentInstance->setOldImage($this->workingImage);
     $this->parentInstance->setCurrentDimensions($this->newDimensions);
     return $that;
 }