/**
* Merge together the tree node definition with the Adapter node definition
*
* @author Josemi Liébana <*****@*****.**>
*
* @return TreeBuilder
*/
public function getConfigTreeBuilder()
{
$typeNode = new ScalarNodeDefinition(self::INDEX_TYPE);
$typeNode->isRequired()->cannotBeEmpty();
$adapterNode = $this->getAdapterConfigTreeBuilder();
$adapterNode->append($typeNode);
$treeBuilder = new TreeBuilder();
$rootNode = $treeBuilder->root(self::INDEX_FILESYSTEM);
$rootNode->children()->arrayNode(self::INDEX_ADAPTER)->children()->append($adapterNode)->end()->end()->end();
return $treeBuilder;
}
protected static function createRequiredScalar($name)
{
$node = new ScalarNodeDefinition($name);
$node->isRequired()->cannotBeEmpty()->end();
return $node;
}
private function getEntityNode()
{
$node = new ScalarNodeDefinition('entity');
$node->isRequired()->cannotBeEmpty()->end();
return $node;
}
