/**
* Creates an array node.
*
* @param NodeBuilder $node The builder of the node
*
* @return Symfony\Component\Config\Definition\ArrayNode
*/
protected function createArrayConfigNode(NodeBuilder $node)
{
$configNode = new ArrayNode($node->name, $node->parent);
$configNode->setAddIfNotSet($node->addDefaults);
$configNode->setAllowNewKeys($node->allowNewKeys);
$configNode->addEquivalentValue(null, $node->nullEquivalent);
$configNode->addEquivalentValue(true, $node->trueEquivalent);
$configNode->addEquivalentValue(false, $node->falseEquivalent);
$configNode->setPerformDeepMerging($node->performDeepMerging);
$configNode->setRequired($node->required);
$configNode->setIgnoreExtraKeys($node->ignoreExtraKeys);
if (null !== $node->key) {
$configNode->setKeyAttribute($node->key, $node->removeKeyItem);
}
if (true === $node->atLeastOne) {
$configNode->setMinNumberOfElements(1);
}
if (null !== $node->normalization) {
$configNode->setNormalizationClosures(
$this->buildExpressions($node->normalization->before)
);
$configNode->setXmlRemappings($node->normalization->remappings);
}
if (null !== $node->merge) {
$configNode->setAllowOverwrite($node->merge->allowOverwrite);
$configNode->setAllowFalse($node->merge->allowFalse);
}
foreach ($node->children as $child) {
$child->parent = $configNode;
$configNode->addChild($this->createConfigNode($child));
}
if (null !== $node->prototype) {
$node->prototype->parent = $configNode;
$configNode->setPrototype($this->createConfigNode($node->prototype));
}
if (null !== $node->defaultValue) {
$configNode->setDefaultValue($node->defaultValue);
}
if (null !== $node->validation) {
$configNode->setFinalValidationClosures(
$this->buildExpressions($node->validation->rules)
);
}
return $configNode;
}