/**
*
* INTERNAL: Performance sensitive method
*
* @throws \Doctrine\OXM\Mapping\MappingException
* @param \XMLReader $cursor
* @return object
*/
private function doUnmarshal(XMLReader $cursor, $endElement = NULL, $classMetadata = NULL, $virtualNamespace = NULL)
{
/*
$allMappedXmlNodes = $this->classMetadataFactory->getAllXmlNodes();
$allMappedWrapperXmlNodes = $this->classMetadataFactory->getAllWrapperXmlNodes();
*/
static $allMappedXmlNodes, $allMappedWrapperXmlNodes, $alternativeClasses;
if (empty($allMappedXmlNodes)) {
list($allMappedXmlNodes, $allMappedWrapperXmlNodes, $alternativeClasses) = $this->classMetadataFactory->getAllMaps();
}
if ($cursor->nodeType !== XMLReader::ELEMENT && $cursor->nodeType !== XMLReader::CDATA) {
throw MarshallerException::invalidMarshallerState($cursor);
}
$elementName = $cursor->localName;
if (!empty($classMetadata)) {
$isInWrapper = !empty($endElement);
} else {
$isInWrapper = FALSE;
if (!array_key_exists($elementName, $allMappedXmlNodes) && !array_key_exists($elementName, $allMappedWrapperXmlNodes) && !array_key_exists('*', $allMappedXmlNodes)) {
if ($this->allowUnknownElements) {
return $this->doUnmarshalUnknownElement($cursor, $endElement, $classMetadata, $virtualNamespace);
} else {
throw MappingException::invalidMapping($elementName);
}
}
if (array_key_exists($elementName, $allMappedXmlNodes)) {
$classes = $allMappedXmlNodes[$elementName];
} else {
$classes = $allMappedXmlNodes['*'];
}
if (count($classes) == 1) {
$namespaces = array_keys($classes);
$className = $classes[array_shift($namespaces)];
} else {
// Should try to work out the correct namespace version here
$attributes = $this->getElementAttributes($cursor);
$attributes['-name'] = $cursor->localName;
foreach ($classes as $thisClass) {
$className = $this->classMetadataFactory->getAlternativeClassForNamespace($thisClass, $virtualNamespace, FALSE);
if (!$className) {
$className = $this->classMetadataFactory->getAlternativeClassForAttributes($thisClass, $virtualNamespace, $attributes, FALSE);
}
if (!$className) {
break;
}
}
if (!$className) {
$namespaces = array_keys($classes);
$className = $classes[array_shift($namespaces)];
error_log('Scream: too many choices! Selected ${className} for ${elementName}');
error_log(print_r($classes, TRUE));
}
}
$classMetadata = $this->classMetadataFactory->getMetadataFor($className);
}
$mappedObject = $classMetadata->newInstance();
// Pre Unmarshal hook -- doesn't make sense on the wrapper
if ($classMetadata->hasLifecycleCallbacks(Events::preUnmarshal)) {
$classMetadata->invokeLifecycleCallbacks(Events::preUnmarshal, $mappedObject);
}
if (!$isInWrapper && $cursor->hasAttributes) {
while ($cursor->moveToNextAttribute()) {
if ($classMetadata->hasXmlField($cursor->name)) {
$fieldName = $classMetadata->getFieldName($cursor->name);
$fieldMapping = $classMetadata->getFieldMapping($fieldName);
$type = Type::getType($fieldMapping['type']);
if ($classMetadata->isRequired($fieldName) && $cursor->value === null) {
throw MappingException::fieldRequired($classMetadata->name, $fieldName);
}
if ($classMetadata->isCollection($fieldName) || $isInWrapper) {
$convertedValues = array();
foreach (explode(" ", $cursor->value) as $value) {
$convertedValues[] = $type->convertToPHPValue($value);
}
$classMetadata->setFieldValue($mappedObject, $fieldName, $convertedValues);
} else {
$classMetadata->setFieldValue($mappedObject, $fieldName, $type->convertToPHPValue($cursor->value));
}
}
}
$cursor->moveToElement();
}
if (!$cursor->isEmptyElement) {
$collectionElements = array();
while ($cursor->read()) {
if ($cursor->nodeType === XMLReader::END_ELEMENT && ($cursor->name === $elementName || $isInWrapper && $cursor->name === $endElement)) {
// we're at the original element closing node, bug out
break;
}
if ($cursor->nodeType !== XMLReader::ELEMENT && $cursor->nodeType !== XMLReader::TEXT && $cursor->nodeType !== XMLReader::CDATA) {
// skip insignificant elements
continue;
}
if ($classMetadata->hasXmlField($cursor->localName) || $classMetadata->hasXmlField('*')) {
$fieldName = $classMetadata->getFieldName($cursor->localName);
$inAnyMode = FALSE;
if (!$fieldName) {
$fieldName = $classMetadata->getFieldName('*');
$inAnyMode = TRUE;
}
// Check for mapped entity as child, add recursively
$fieldMapping = $classMetadata->getFieldMapping($fieldName);
if ($this->classMetadataFactory->hasMetadataFor($fieldMapping['type'])) {
$namespace = $cursor->namespaceURI ? $cursor->namespaceURI : $virtualNamespace;
$childClass = NULL;
if ($inAnyMode) {
$childClass = $this->classMetadataFactory->getAlternativeClassForNamespace($fieldMapping['type'], $namespace, FALSE);
if (!$childClass) {
$childClass = $this->classMetadataFactory->getAlternativeClassForName($fieldMapping['type'], $cursor->localName, FALSE);
}
if (!$childClass) {
// Check the global mapping
if (!empty($allMappedXmlNodes[$cursor->localName])) {
$childClass = $allMappedXmlNodes[$cursor->localName];
if (is_array($childClass)) {
$childClass = array_shift($childClass);
}
}
}
}
if (empty($childClass)) {
$attributes = $this->getElementAttributes($cursor);
$attributes['-name'] = $cursor->localName;
$childClass = $this->classMetadataFactory->getAlternativeClassForAttributes($fieldMapping['type'], $namespace, $attributes, FALSE);
if (!$childClass) {
$childClass = $this->classMetadataFactory->getAlternativeClassForNamespace($fieldMapping['type'], $namespace);
}
}
$childClassMetadata = $this->classMetadataFactory->getMetadataFor($childClass);
if ($classMetadata->hasFieldWrapping($fieldName) && !$isInWrapper) {
$cursor->moveToElement();
$collectionElements[$fieldName] = $this->doUnmarshal($cursor, $fieldName, $classMetadata, $namespace);
} elseif ($classMetadata->isCollection($fieldName) || $isInWrapper) {
$collectionElements[$fieldName][] = $this->doUnmarshal($cursor, NULL, $childClassMetadata, $namespace);
} else {
$classMetadata->setFieldValue($mappedObject, $fieldName, $this->doUnmarshal($cursor, NULL, $childClassMetadata, $namespace));
}
} elseif ($cursor->isEmptyElement) {
// Don't move on just yet!
$type = Type::getType($fieldMapping['type']);
if ($classMetadata->isCollection($fieldName) || $isInWrapper) {
$collectionElements[$fieldName][] = $type->convertToPHPValue($cursor->value);
} else {
$classMetadata->setFieldValue($mappedObject, $fieldName, $type->convertToPHPValue($cursor->value));
}
// Still don't move on as the loop will
} else {
// assume text element (dangerous?)
$cursor->read();
if (!$cursor->isEmptyElement && $cursor->nodeType !== XMLReader::END_ELEMENT) {
if ($cursor->nodeType !== XMLReader::TEXT && $cursor->nodeType !== XMLReader::CDATA) {
throw MarshallerException::invalidMarshallerState($cursor);
}
$type = Type::getType($fieldMapping['type']);
if ($classMetadata->isCollection($fieldName) || $isInWrapper) {
$collectionElements[$fieldName][] = $type->convertToPHPValue($cursor->value);
} else {
$classMetadata->setFieldValue($mappedObject, $fieldName, $type->convertToPHPValue($cursor->value));
}
$cursor->read();
}
}
} elseif ($cursor->nodeType === XMLReader::TEXT || $cursor->nodeType === XMLReader::CDATA) {
foreach ($classMetadata->getFieldNames() as $fieldName) {
if (ClassMetadata::XML_VALUE === $classMetadata->getFieldXmlNode($fieldName)) {
$fieldMapping = $classMetadata->getFieldMapping($fieldName);
$type = Type::getType($fieldMapping['type']);
$classMetadata->setFieldValue($mappedObject, $fieldName, $type->convertToPHPValue($cursor->value));
}
}
} elseif (array_key_exists($cursor->name, $allMappedXmlNodes) || array_key_exists($cursor->name, $allMappedWrapperXmlNodes) && isset($allMappedWrapperXmlNodes[$cursor->name][$elementName])) {
// look for inherited child directly
if (array_key_exists($cursor->name, $allMappedWrapperXmlNodes) && isset($allMappedWrapperXmlNodes[$cursor->name][$elementName])) {
if ($allMappedWrapperXmlNodes[$cursor->name][$elementName] === NULL) {
$childClassMetadata = NULL;
} else {
$childClassMetadata = $this->classMetadataFactory->getMetadataFor($allMappedWrapperXmlNodes[$cursor->name][$elementName]);
}
} elseif (isset($allMappedXmlNodes[$cursor->name])) {
if (is_array($allMappedXmlNodes[$cursor->name])) {
// FIXME: This is fragile as it doesn't account for the same xml name being used more than once
$childClasses = array_values($allMappedXmlNodes[$cursor->name]);
$childClass = array_shift($childClasses);
} else {
$childClass = $allMappedXmlNodes[$cursor->name];
}
$childClassMetadata = $this->classMetadataFactory->getMetadataFor($childClass);
}
// todo: ensure this potential child inherits from parent correctly
$fieldName = null;
$isWrapper = FALSE;
foreach ($classMetadata->getFieldMappings() as $fieldMapping) {
if (isset($allMappedXmlNodes[$cursor->name]) && $fieldMapping['type'] == $allMappedXmlNodes[$cursor->name]) {
$fieldName = $fieldMapping['fieldName'];
break;
} elseif (isset($allMappedWrapperXmlNodes[$cursor->name][$elementName]) && $fieldMapping['type'] == $allMappedWrapperXmlNodes[$cursor->name][$elementName]) {
$fieldName = $fieldMapping['fieldName'];
$isWrapper = TRUE;
break;
} else {
// Walk parent tree
if (!isset($childClassMetadata)) {
continue;
}
foreach ($childClassMetadata->getParentClasses() as $parentClass) {
if ($fieldMapping['type'] == $parentClass) {
$fieldName = $fieldMapping['fieldName'];
break 2;
}
}
}
}
if ($fieldName !== null) {
$namespace = $cursor->namespaceURI ? $cursor->namespaceURI : $virtualNamespace;
if ($isWrapper) {
$thisFieldMapping = $classMetadata->getFieldMapping($fieldName);
$childEndElement = $thisFieldMapping['wrapper'];
$childElements = $this->doUnmarshal($cursor, $childEndElement, $classMetadata, $namespace);
$collectionElements[$fieldName] = $childElements;
} elseif ($classMetadata->isCollection($fieldName)) {
$collectionElements[$fieldName][] = $this->doUnmarshal($cursor, NULL, NULL, $namespace);
} else {
$classMetadata->setFieldValue($mappedObject, $fieldName, $this->doUnmarshal($cursor, NULL, NULL, $namespace));
}
}
} elseif ($this->allowUnknownElements) {
$elementName = $cursor->name;
$mappedObject->{$elementName} = $this->doUnmarshalUnknownElement($cursor, $endElement, $classMetadata, $virtualNamespace);
}
}
if (!empty($collectionElements)) {
if (!$isInWrapper || !isset($fieldName)) {
foreach ($collectionElements as $fieldName => $elements) {
$classMetadata->setFieldValue($mappedObject, $fieldName, $elements);
}
} else {
if (!empty($collectionElements[$fieldName]) && (is_array($collectionElements[$fieldName]) && !empty($collectionElements[$fieldName][0]))) {
$mappedObject = $collectionElements[$fieldName];
}
}
}
}
if (!$isInWrapper) {
// PostUnmarshall hook
if ($classMetadata->hasLifecycleCallbacks(Events::postUnmarshal)) {
$classMetadata->invokeLifecycleCallbacks(Events::postUnmarshal, $mappedObject);
}
}
return $mappedObject;
}