protected function getPrototypeNodeWithDefaultChildren()
{
$node = new PrototypedArrayNode('root');
$prototype = new ArrayNode(null, $node);
$child = new ScalarNode('foo');
$child->setDefaultValue('bar');
$prototype->addChild($child);
$prototype->setAddIfNotSet(true);
$node->setPrototype($prototype);
return $node;
}
/**
* Configures a scalar node.
*
* @param ScalarNode $configNode The node to configure
* @param NodeBuilder $node The builder of the node
*/
protected function configureScalarNode(ScalarNode $configNode, NodeBuilder $node)
{
if (null !== $node->normalization) {
$configNode->setNormalizationClosures($this->buildExpressions($node->normalization->before));
}
if (null !== $node->merge) {
$configNode->setAllowOverwrite($node->merge->allowOverwrite);
}
if (true === $node->default) {
$configNode->setDefaultValue($node->defaultValue);
}
if (false === $node->allowEmptyValue) {
$configNode->setAllowEmptyValue($node->allowEmptyValue);
}
$configNode->addEquivalentValue(null, $node->nullEquivalent);
$configNode->addEquivalentValue(true, $node->trueEquivalent);
$configNode->addEquivalentValue(false, $node->falseEquivalent);
$configNode->setRequired($node->required);
if (null !== $node->validation) {
$configNode->setFinalValidationClosures($this->buildExpressions($node->validation->rules));
}
}