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:
$treeBuilder->root('doctrine')
->children()
->scalarNode('default_connection')->end()
->end()
->fixXmlConfig('type')
->children()
->arrayNode('types')
....
->end()
->end()
186 lines
4.8 KiB
PHP
186 lines
4.8 KiB
PHP
<?php
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namespace Symfony\Tests\Component\Config\Definition;
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use Symfony\Component\Config\Definition\Builder\TreeBuilder;
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class MergeTest extends \PHPUnit_Framework_TestCase
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{
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/**
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* @expectedException Symfony\Component\Config\Definition\Exception\ForbiddenOverwriteException
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*/
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public function testForbiddenOverwrite()
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{
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$tb = new TreeBuilder();
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$tree = $tb
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->root('root', 'array')
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->children()
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->node('foo', 'scalar')
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->cannotBeOverwritten()
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->end()
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->end()
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->end()
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->buildTree()
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;
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$a = array(
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'foo' => 'bar',
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);
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$b = array(
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'foo' => 'moo',
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);
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$tree->merge($a, $b);
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}
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public function testUnsetKey()
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{
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$tb = new TreeBuilder();
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$tree = $tb
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->root('root', 'array')
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->children()
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->node('foo', 'scalar')->end()
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->node('bar', 'scalar')->end()
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->node('unsettable', 'array')
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->canBeUnset()
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->children()
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->node('foo', 'scalar')->end()
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->node('bar', 'scalar')->end()
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->end()
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->end()
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->node('unsetted', 'array')
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->canBeUnset()
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->prototype('scalar')->end()
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->end()
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->end()
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->end()
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->buildTree()
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;
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$a = array(
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'foo' => 'bar',
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'unsettable' => array(
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'foo' => 'a',
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'bar' => 'b',
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),
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'unsetted' => false,
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);
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$b = array(
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'foo' => 'moo',
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'bar' => 'b',
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'unsettable' => false,
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'unsetted' => array('a', 'b'),
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);
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$this->assertEquals(array(
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'foo' => 'moo',
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'bar' => 'b',
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'unsettable' => false,
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'unsetted' => array('a', 'b'),
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), $tree->merge($a, $b));
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}
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/**
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* @expectedException Symfony\Component\Config\Definition\Exception\InvalidConfigurationException
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*/
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public function testDoesNotAllowNewKeysInSubsequentConfigs()
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{
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$tb = new TreeBuilder();
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$tree = $tb
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->root('config', 'array')
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->children()
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->node('test', 'array')
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->disallowNewKeysInSubsequentConfigs()
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->useAttributeAsKey('key')
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->prototype('array')
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->children()
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->node('value', 'scalar')->end()
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->end()
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->end()
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->end()
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->end()
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->end()
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->buildTree();
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$a = array(
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'test' => array(
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'a' => array('value' => 'foo')
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)
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);
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$b = array(
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'test' => array(
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'b' => array('value' => 'foo')
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)
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);
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$tree->merge($a, $b);
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}
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public function testPerformsNoDeepMerging()
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{
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$tb = new TreeBuilder();
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$tree = $tb
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->root('config', 'array')
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->children()
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->node('no_deep_merging', 'array')
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->performNoDeepMerging()
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->children()
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->node('foo', 'scalar')->end()
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->node('bar', 'scalar')->end()
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->end()
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->end()
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->end()
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->end()
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->buildTree()
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;
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$a = array(
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'no_deep_merging' => array(
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'foo' => 'a',
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'bar' => 'b',
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),
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);
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$b = array(
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'no_deep_merging' => array(
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'c' => 'd',
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)
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);
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$this->assertEquals(array(
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'no_deep_merging' => array(
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'c' => 'd',
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)
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), $tree->merge($a, $b));
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}
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public function testPrototypeWithoutAKeyAttribute()
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{
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$tb = new TreeBuilder();
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$tree = $tb
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->root('config', 'array')
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->children()
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->arrayNode('append_elements')
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->prototype('scalar')->end()
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->end()
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->end()
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->end()
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->buildTree()
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;
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$a = array(
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'append_elements' => array('a', 'b'),
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);
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$b = array(
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'append_elements' => array('c', 'd'),
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);
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$this->assertEquals(array('append_elements' => array('a', 'b', 'c', 'd')), $tree->merge($a, $b));
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}
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} |