1e0ed22c55
The Config component API have changed and the extension configuration files must be updated accordingly:
1. Array nodes must enclosed their children definition in ->children() ... ->end() calls:
Before:
$treeBuilder->root('zend', 'array')
->arrayNode('logger')
->scalarNode('priority')->defaultValue('INFO')->end()
->booleanNode('log_errors')->defaultFalse()->end()
->end();
After:
$treeBuilder->root('zend', 'array')
->children()
->arrayNode('logger')
->children()
->scalarNode('priority')->defaultValue('INFO')->end()
->booleanNode('log_errors')->defaultFalse()->end()
->end()
->end()
->end();
2. The 'builder' method (in NodeBuilder) has been dropped in favor of an 'append' method (in ArrayNodeDefinition)
Before:
$treeBuilder->root('doctrine', 'array')
->arrayNode('dbal')
->builder($this->getDbalConnectionsNode())
->end();
After:
$treeBuilder->root('doctrine', 'array')
->children()
->arrayNode('dbal')
->append($this->getDbalConnectionsNode())
->end()
->end();
3. The root of a TreeBuilder is now an NodeDefinition (and most probably an ArrayNodeDefinition):
Before:
$root = $treeBuilder->root('doctrine', 'array');
$this->addDbalSection($root);
public function addDbalSection(NodeBuilder $node)
{
...
}
After:
$root = $treeBuilder->root('doctrine', 'array');
$this->addDbalSection($root);
public function addDbalSection(ArrayNodeDefinition $node)
{
...
}
4. The NodeBuilder API has changed (this is seldom used):
Before:
$node = new NodeBuilder('connections', 'array');
After:
The recommended way is to use a tree builder:
$treeBuilder = new TreeBuilder();
$node = $treeBuilder->root('connections', 'array');
An other way would be:
$builder = new NodeBuilder();
$node = $builder->node('connections', 'array');
Some notes:
- Tree root nodes should most always be array nodes, so this as been made the default:
$treeBuilder->root('doctrine', 'array') is equivalent to $treeBuilder->root('doctrine')
- There could be more than one ->children() ... ->end() sections. This could help with the readability:
$treeBuilder->root('doctrine')
->children()
->scalarNode('default_connection')->end()
->end()
->fixXmlConfig('type')
->children()
->arrayNode('types')
....
->end()
->end()
69 lines
1.8 KiB
PHP
69 lines
1.8 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.potencier@symfony-project.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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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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if (false === $this->allowEmptyValue) {
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$node->setAllowEmptyValue($this->allowEmptyValue);
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}
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$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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} |