/**
* Create relations
*
* @return RelationsInterface
*/
public function createRelations()
{
$path = $this->_definitionDir . '/' . 'relations.ser';
if ($this->_filesystemDriver->isReadable($path)) {
return new \Magento\Framework\ObjectManager\Relations\Compiled($this->_unpack($this->_filesystemDriver->fileGetContents($path)));
} else {
return new \Magento\Framework\ObjectManager\Relations\Runtime();
}
}
/**
* Check permissions for reading file or directory
*
* @param string $path [optional]
* @return bool
* @throws \Magento\Framework\Exception\FileSystemException
*/
public function isReadable($path = null)
{
return $this->driver->isReadable($this->driver->getAbsolutePath($this->path, $path));
}
