/**
* Retrive config json
*
* @return string
*/
public function getConfigJson($type = 'links')
{
$this->getUploaderConfig()->setFileParameterName($type)->setTarget(Mage::getModel('adminhtml/url')->addSessionParam()->getUrl('*/downloadable_file/upload', array('type' => $type, '_secure' => true)));
$this->getMiscConfig()->setReplaceBrowseWithRemove(true);
return Mage::helper('core')->jsonEncode(parent::getJsonConfig());
}
/**
* Prepare layout, change button and set front-end element ids mapping
*
* @return $this
*/
protected function _prepareLayout()
{
parent::_prepareLayout();
$this->_addElementIdsMapping(array('container' => $this->getHtmlId() . '-new', 'idToReplace' => $this->getHtmlId()));
return $this;
}
