Pimcore\Controller\Action\Admin\Printpage::getProcessingOptionsAction PHP Method

    public function getProcessingOptionsAction()
    {
        $options = Processor::getInstance()->getProcessingOptions();
        $returnValue = [];
        $storedValues = $this->getStoredProcessingOptions($this->getParam("id"));
        foreach ($options as $option) {
            $value = $option['default'];
            if ($storedValues && array_key_exists($option['name'], $storedValues)) {
                $value = $storedValues[$option['name']];
            }
            $returnValue[] = ["name" => $option['name'], "label" => $option['name'], "value" => $value, "type" => $option['type'], "values" => $option['values']];
        }
        $this->_helper->json(["options" => $returnValue]);
    }