private function checkContentTypesValid($filename, $contenttypeslug)
{
if (isset($this->contenttypes[$contenttypeslug])) {
return true;
}
$contenttype = $this->app['storage']->getContentType($contenttypeslug);
if (empty($contenttype)) {
$this->setError(true)->setErrorMessage("File '{$filename}' has and invalid ContentType '{$contenttypeslug}'! Skipping file.");
return false;
}
$this->contenttypes[$contenttypeslug] = $contenttype;
return true;
}