/**
* Transform Xml to array
*
* @param \DOMNode $node
* @return array|string
*
* @SuppressWarnings(PHPMD.CyclomaticComplexity)
* @SuppressWarnings(PHPMD.NPathComplexity)
*/
protected function toArray(\DOMNode $node)
{
$result = [];
$attributes = [];
// Collect data from attributes
if ($node->hasAttributes()) {
foreach ($node->attributes as $attribute) {
$attributes[$attribute->name] = $attribute->value;
}
}
switch ($node->nodeType) {
case XML_TEXT_NODE:
case XML_COMMENT_NODE:
case XML_CDATA_SECTION_NODE:
break;
default:
if ($node->localName === static::ARGUMENT_KEY) {
if (!isset($attributes[static::NAME_ATTRIBUTE_KEY])) {
throw new \InvalidArgumentException('Attribute "' . static::NAME_ATTRIBUTE_KEY . '" is absent in the attributes node.');
}
$result[$attributes[static::NAME_ATTRIBUTE_KEY]] = $this->argumentParser->parse($node);
} else {
$arguments = [];
for ($i = 0, $iLength = $node->childNodes->length; $i < $iLength; ++$i) {
$itemNode = $node->childNodes->item($i);
if (empty($itemNode->localName)) {
continue;
}
if ($itemNode->nodeName === static::ARGUMENT_KEY) {
$arguments += $this->toArray($itemNode);
} else {
$result[$itemNode->localName][] = $this->toArray($itemNode);
}
}
if (!empty($arguments)) {
$result[static::DATA_ARGUMENTS_KEY] = $arguments;
}
if (!empty($attributes)) {
$result[static::DATA_ATTRIBUTES_KEY] = $attributes;
}
}
break;
}
return $result;
}
/**
* @param string $area
* @param string $layoutFile
* @dataProvider layoutArgumentsDataProvider
*/
public function testLayoutArguments($area, $layoutFile)
{
\Magento\TestFramework\Helper\Bootstrap::getInstance()->loadArea($area);
$dom = new \DOMDocument();
$dom->load($layoutFile);
$xpath = new \DOMXPath($dom);
$argumentNodes = $xpath->query('/layout//arguments/argument | /layout//action/argument');
/** @var \DOMNode $argumentNode */
foreach ($argumentNodes as $argumentNode) {
try {
$argumentData = $this->_argParser->parse($argumentNode);
if ($this->isSkippedArgument($argumentData)) {
continue;
}
$this->_argInterpreter->evaluate($argumentData);
} catch (\Exception $e) {
$this->fail($e->getMessage());
}
}
}
/**
* Parse argument nodes and return their array representation
*
* @param Layout\Element $node
* @return array
*/
protected function parseArguments(Layout\Element $node)
{
$nodeDom = dom_import_simplexml($node);
$result = [];
foreach ($nodeDom->childNodes as $argumentNode) {
if ($argumentNode instanceof \DOMElement && $argumentNode->nodeName == 'argument') {
$argumentName = $argumentNode->getAttribute('name');
$result[$argumentName] = $this->argumentParser->parse($argumentNode);
}
}
return $result;
}