65 lines
1.6 KiB
PHP
65 lines
1.6 KiB
PHP
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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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use Symfony\Component\Config\Definition\VariableNode;
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/**
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* This class provides a fluent interface for defining a node.
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*
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* @author Johannes M. Schmitt <schmittjoh@gmail.com>
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*/
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class VariableNodeDefinition extends NodeDefinition
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{
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/**
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* Instantiate a Node.
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*
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* @return VariableNode The node
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*/
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protected function instantiateNode()
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{
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return new VariableNode($this->name, $this->parent);
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}
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/**
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* {@inheritdoc}
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*/
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protected function createNode()
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{
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$node = $this->instantiateNode();
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if (null !== $this->normalization) {
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$node->setNormalizationClosures($this->normalization->before);
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}
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if (null !== $this->merge) {
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$node->setAllowOverwrite($this->merge->allowOverwrite);
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}
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if (true === $this->default) {
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$node->setDefaultValue($this->defaultValue);
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}
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$node->setAllowEmptyValue($this->allowEmptyValue);
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$node->addEquivalentValue(null, $this->nullEquivalent);
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$node->addEquivalentValue(true, $this->trueEquivalent);
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$node->addEquivalentValue(false, $this->falseEquivalent);
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$node->setRequired($this->required);
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if (null !== $this->validation) {
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$node->setFinalValidationClosures($this->validation->rules);
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}
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return $node;
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}
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}
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