[Config] Introduce BuilderAwareInterface
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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\Config\Definition\Builder;
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/**
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* An interface that can be implemented by nodes which build other nodes.
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*
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* @author Roland Franssen <franssen.roland@gmail.com>
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*/
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interface BuilderAwareInterface
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{
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public function setBuilder(NodeBuilder $builder);
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}
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@ -186,7 +186,7 @@ class NodeBuilder implements NodeParentInterface
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*/
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public function append(NodeDefinition $node)
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{
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if ($node instanceof ParentNodeDefinitionInterface) {
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if ($node instanceof BuilderAwareInterface) {
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$builder = clone $this;
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$builder->setParent(null);
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$node->setBuilder($builder);
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@ -16,11 +16,9 @@ namespace Symfony\Component\Config\Definition\Builder;
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*
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* @author Victor Berchet <victor@suumit.com>
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*/
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interface ParentNodeDefinitionInterface
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interface ParentNodeDefinitionInterface extends BuilderAwareInterface
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{
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public function children();
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public function append(NodeDefinition $node);
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public function setBuilder(NodeBuilder $builder);
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}
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