/**
* Builds group node, called recursively
*
* @param array $nodes
* @param int $correctFieldsLevel fields should be placed on the same levels that comes from view
* @param int $level current level
*
* @throws ItemNotFoundException
* @throws \Exception
* @return array
*/
protected function buildGroupNode($nodes, $correctFieldsLevel, $level = 0)
{
$level++;
foreach ($nodes as $name => $node) {
if (is_array($node) && isset($node['children'])) {
$group = $this->configBag->getGroupsNode($name);
if ($group === false) {
throw new ItemNotFoundException(sprintf('Group "%s" is not defined.', $name));
}
$data = $this->buildGroupNode($node['children'], $correctFieldsLevel, $level);
$node = new GroupNodeDefinition($name, array_merge($group, $nodes[$name]), $data);
$node->setLevel($level);
$nodes[$node->getName()] = $node;
} else {
if ($level !== $correctFieldsLevel) {
throw new \Exception(sprintf('Field "%s" will not be ever rendered. Please check nesting level', $node));
}
$nodes[$name] = $this->buildFieldNode($node);
}
}
return $nodes;
}
/**
* @dataProvider groupsNodeDataProvider
*
* @param array $config
* @param string $name
* @param mixed $expectedResult
*/
public function testGetGroupsNode($config, $name, $expectedResult)
{
$configBag = new ConfigBag($config, $this->container);
$this->assertEquals($expectedResult, $configBag->getGroupsNode($name));
}