/**
* @return string
*/
protected function _getUrl()
{
$refererUrl = $this->_request->getServer('HTTP_REFERER');
$url = (string) $this->_request->getParam(self::PARAM_NAME_REFERER_URL);
if ($url) {
$refererUrl = $url;
}
$url = $this->_request->getParam(\Magento\Framework\App\Action\Action::PARAM_NAME_BASE64_URL);
if ($url) {
$refererUrl = $this->_urlCoder->decode($url);
}
$url = $this->_request->getParam(\Magento\Framework\App\Action\Action::PARAM_NAME_URL_ENCODED);
if ($url) {
$refererUrl = $this->_urlCoder->decode($url);
}
if (!$this->_isUrlInternal($refererUrl)) {
$refererUrl = $this->_storeManager->getStore()->getBaseUrl();
}
return $refererUrl;
}
/**
* Get URL to download CSS file
*
* @param string $fileId
* @param int $themeId
* @return string
*/
public function getDownloadUrl($fileId, $themeId)
{
return $this->getUrl('adminhtml/*/downloadCss', array('theme_id' => $themeId, 'file' => $this->urlCoder->encode($fileId)));
}
public function testEncode()
{
$this->assertEquals($this->_encodeUrl, $this->_urlCoder->encode($this->_url));
}