public function testGetAssocArrayKeyAttributeNotMatched()
{
$xpath = '/root/assoc[@attr="value"]/four';
$this->nodePathMatcher->expects($this->at(0))->method('match')->with('/root/assoc/one', $xpath)->will($this->returnValue(false));
$this->nodePathMatcher->expects($this->at(1))->method('match')->with('/root/assoc/two', $xpath)->will($this->returnValue(false));
$this->nodePathMatcher->expects($this->at(2))->method('match')->with('/root/assoc/three', $xpath)->will($this->returnValue(false));
$this->assertNull($this->object->getAssocArrayKeyAttribute($xpath));
}
/**
* Convert dom node tree to array in general case or to string in a case of a text node
*
* Example:
* <node attr="val">
* <subnode>val2<subnode>
* </node>
*
* is converted to
*
* array(
* 'node' => array(
* 'attr' => 'wal',
* 'subnode' => 'val2'
* )
* )
*
* @param \DOMNode $source
* @param string $basePath
* @return string|array
* @throws \UnexpectedValueException
* @SuppressWarnings(PHPMD.CyclomaticComplexity)
*/
public function convert(\DOMNode $source, $basePath = '')
{
$value = array();
/** @var \DOMNode $node */
foreach ($source->childNodes as $node) {
if ($node->nodeType == XML_ELEMENT_NODE) {
$nodeName = $node->nodeName;
$nodePath = $basePath . '/' . $nodeName;
$arrayKeyAttribute = $this->arrayNodeConfig->getAssocArrayKeyAttribute($nodePath);
$isNumericArrayNode = $this->arrayNodeConfig->isNumericArray($nodePath);
$isArrayNode = $isNumericArrayNode || $arrayKeyAttribute;
if (isset($value[$nodeName]) && !$isArrayNode) {
throw new \UnexpectedValueException("Node path '{$nodePath}' is not unique, but it has not been marked as array.");
}
$nodeData = $this->convert($node, $nodePath);
if ($isArrayNode) {
if ($isNumericArrayNode) {
$value[$nodeName][] = $nodeData;
} else {
if (isset($nodeData[$arrayKeyAttribute])) {
$arrayKeyValue = $nodeData[$arrayKeyAttribute];
$value[$nodeName][$arrayKeyValue] = $nodeData;
} else {
throw new \UnexpectedValueException("Array is expected to contain value for key '{$arrayKeyAttribute}'.");
}
}
} else {
$value[$nodeName] = $nodeData;
}
} elseif ($node->nodeType == XML_CDATA_SECTION_NODE || $node->nodeType == XML_TEXT_NODE && trim($node->nodeValue) != '') {
$value = $node->nodeValue;
break;
}
}
$result = $this->getNodeAttributes($source);
if (is_array($value)) {
$result = array_merge($result, $value);
if (!$result) {
$result = '';
}
} else {
if ($result) {
$result['value'] = $value;
} else {
$result = $value;
}
}
return $result;
}
