/**
* Convert a cog:// reference to a real path
*
* @param $ref
* @return mixed
*/
private function _getPathFromRef($ref)
{
$handler = StreamWrapperManager::getHandler(self::COG_PREFIX);
return $handler->getLocalPath($ref, self::COG_PREFIX);
}
/**
* Get path of barcode image
*
* @param $filename
*
* @return string
*/
public function getPath($filename)
{
$path = $this->getDirectory() . '/' . $filename;
$handler = StreamWrapperManager::getHandler(File::COG_PREFIX);
return $handler->getLocalPath($path, File::COG_PREFIX);
}
/**
* @expectedException \Exception
*/
public function testGettingNonexistantPrefix()
{
StreamWrapperManager::getHandler('thisdoesntexist');
}
