<?php /* * This file is part of the Symfony package. * * (c) Fabien Potencier <fabien@symfony.com> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Config\Definition\Builder; use Symfony\Component\Config\Definition\VariableNode; /** * This class provides a fluent interface for defining a node. * * @author Johannes M. Schmitt <schmittjoh@gmail.com> */ class VariableNodeDefinition extends NodeDefinition { /** * Instantiate a Node * * @return VariableNode The node */ protected function instantiateNode() { return new VariableNode($this->name, $this->parent); } /** * {@inheritDoc} */ protected function createNode() { $node = $this->instantiateNode(); if (null !== $this->normalization) { $node->setNormalizationClosures($this->normalization->before); } if (null !== $this->merge) { $node->setAllowOverwrite($this->merge->allowOverwrite); } if (true === $this->default) { $node->setDefaultValue($this->defaultValue); } $node->setAllowEmptyValue($this->allowEmptyValue); $node->addEquivalentValue(null, $this->nullEquivalent); $node->addEquivalentValue(true, $this->trueEquivalent); $node->addEquivalentValue(false, $this->falseEquivalent); $node->setRequired($this->required); if (null !== $this->validation) { $node->setFinalValidationClosures($this->validation->rules); } return $node; } }