/**
* Validate reference existence before retrieving file
*
* @param ReferenceInterface $reference
* @param $filePath
*
* @return $this
*/
private function validateReference(ReferenceInterface $reference, $filePath)
{
if ($this->options[self::VALIDATE_REFERENCE] && !file_exists($filePath)) {
$container = $reference->getSource()->load();
$this->writePhpFile($filePath, $container);
}
return $this;
}
