/**
* Extend node that located under $path in configuration with configuration that is located under $extendSourceNode
*
* @param string $path
* @param string $extendSourceNode
* @return array
* @throws \InvalidArgumentException
*/
protected function _extendNode($path, $extendSourceNode)
{
$currentNodeData = $this->_getDataByPath($path);
if (in_array($path, $this->_extendedNodesList)) {
return $currentNodeData;
}
$extendSourcePath = $this->_pathConverter->convert($path, $extendSourceNode);
$data = $this->_getDataByPath($extendSourcePath);
if (!$data) {
throw new \InvalidArgumentException(sprintf('Invalid path in extends attribute of config/system/sections/%s node', $path));
}
if (isset($data['extends'])) {
$data = $this->_extendNode($extendSourcePath, $data['extends']);
}
$resultingData = $this->_mergeData($data, $currentNodeData);
$this->_replaceData($path, $resultingData);
$this->_extendedNodesList[] = $path;
return $resultingData;
}
/**
* @dataProvider testConvertDataProvider
* @param string $nodePath
* @param string $relativePath
* @param string $result
*/
public function testConvert($nodePath, $relativePath, $result)
{
$this->assertEquals($result, $this->_sut->convert($nodePath, $relativePath));
}
/**
* Get depend path
*
* @param array $field
* @param array $config
* @return string[]
* @throws \InvalidArgumentException
*/
protected function _getDependPath($field, $config)
{
$dependPath = $field['id'];
$elementPath = $config['path'] . '/' . $config['id'];
return explode('/', $this->_pathConverter->convert($elementPath, $dependPath));
}