71 lines
2.0 KiB
PHP
71 lines
2.0 KiB
PHP
<?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\NodeInterface;
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/**
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* This is the entry class for building a config tree.
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*
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* @template T of 'array'|'variable'|'scalar'|'string'|'boolean'|'integer'|'float'|'enum' = 'array'
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*
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* @author Johannes M. Schmitt <schmittjoh@gmail.com>
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*/
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class TreeBuilder implements NodeParentInterface
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{
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protected ?NodeInterface $tree = null;
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/**
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* @var NodeDefinition<$this>|null
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*/
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protected ?NodeDefinition $root = null;
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/**
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* @param T $type
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*/
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public function __construct(string $name, string $type = 'array', ?NodeBuilder $builder = null)
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{
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$builder ??= new NodeBuilder();
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$this->root = $builder->node($name, $type)->setParent($this);
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}
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/**
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* @return (
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* T is 'array' ? ArrayNodeDefinition<$this>
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* : (T is 'variable' ? VariableNodeDefinition<$this>
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* : (T is 'scalar' ? ScalarNodeDefinition<$this>
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* : (T is 'string' ? StringNodeDefinition<$this>
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* : (T is 'boolean' ? BooleanNodeDefinition<$this>
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* : (T is 'integer' ? IntegerNodeDefinition<$this>
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* : (T is 'float' ? FloatNodeDefinition<$this>
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* : (T is 'enum' ? EnumNodeDefinition<$this>
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* : NodeDefinition<$this>)))))))
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* )
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*/
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public function getRootNode(): NodeDefinition
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{
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return $this->root;
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}
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public function buildTree(): NodeInterface
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{
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return $this->tree ??= $this->root->getNode(true);
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}
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public function setPathSeparator(string $separator): void
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{
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// unset last built as changing path separator changes all nodes
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$this->tree = null;
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$this->root->setPathSeparator($separator);
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}
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}
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