/**
* {@inheritdoc}
*
* @param FlowQuery $flowQuery the FlowQuery object
* @param array $arguments the arguments for this operation
* @return void
*/
public function evaluate(FlowQuery $flowQuery, array $arguments)
{
$output = array();
$outputNodePaths = array();
$until = array();
foreach ($flowQuery->getContext() as $contextNode) {
$prevNodes = $this->getPrevForNode($contextNode);
if (isset($arguments[0]) && !empty($arguments[0])) {
$untilQuery = new FlowQuery($prevNodes);
$untilQuery->pushOperation('filter', array($arguments[0]));
$until = $untilQuery->get();
}
if (isset($until) && !empty($until)) {
$until = end($until);
$prevNodes = $this->getNodesUntil($prevNodes, $until);
}
if (is_array($prevNodes)) {
foreach ($prevNodes as $prevNode) {
if ($prevNode !== NULL && !isset($outputNodePaths[$prevNode->getPath()])) {
$outputNodePaths[$prevNode->getPath()] = TRUE;
$output[] = $prevNode;
}
}
}
}
$flowQuery->setContext($output);
if (isset($arguments[1]) && !empty($arguments[1])) {
$flowQuery->pushOperation('filter', array($arguments[1]));
}
}
/**
* {@inheritdoc}
*
* @param FlowQuery $flowQuery the FlowQuery object
* @param array $arguments the arguments for this operation
* @return mixed
*/
public function evaluate(FlowQuery $flowQuery, array $arguments)
{
if (!isset($arguments[0]) || empty($arguments[0])) {
throw new \TYPO3\Eel\FlowQuery\FlowQueryException('sort() needs property name by which nodes should be sorted', 1332492263);
} else {
$nodes = $flowQuery->getContext();
$sortByPropertyPath = $arguments[0];
$sortOrder = 'DESC';
if (isset($arguments[1]) && !empty($arguments[1]) && in_array($arguments[1], array('ASC', 'DESC'))) {
$sortOrder = $arguments[1];
}
$sortedNodes = array();
$sortSequence = array();
$nodesByIdentifier = array();
/** @var Node $node */
foreach ($nodes as $node) {
$propertyValue = $node->getProperty($sortByPropertyPath);
// \TYPO3\Flow\var_dump($propertyValue);
if ($propertyValue instanceof \DateTime) {
$propertyValue = $propertyValue->getTimestamp();
}
$sortSequence[$node->getIdentifier()] = $propertyValue;
$nodesByIdentifier[$node->getIdentifier()] = $node;
}
if ($sortOrder === 'DESC') {
arsort($sortSequence);
} else {
asort($sortSequence);
}
foreach ($sortSequence as $nodeIdentifier => $value) {
$sortedNodes[] = $nodesByIdentifier[$nodeIdentifier];
}
$flowQuery->setContext($sortedNodes);
}
}
/**
* {@inheritdoc}
*
* @param FlowQuery $flowQuery the FlowQuery object
* @param array $arguments the arguments for this operation
* @return void
*/
public function evaluate(FlowQuery $flowQuery, array $arguments)
{
$output = array();
$outputNodePaths = array();
foreach ($flowQuery->getContext() as $contextNode) {
$siteNode = $contextNode->getContext()->getCurrentSiteNode();
$parentNodes = $this->getParents($contextNode, $siteNode);
if (isset($arguments[0]) && !empty($arguments[0] && isset($parentNodes[0]))) {
$untilQuery = new FlowQuery(array($parentNodes[0]));
$untilQuery->pushOperation('closest', array($arguments[0]));
$until = $untilQuery->get();
}
if (isset($until) && is_array($until) && !empty($until) && isset($until[0])) {
$parentNodes = $this->getNodesUntil($parentNodes, $until[0]);
}
if (is_array($parentNodes)) {
foreach ($parentNodes as $parentNode) {
if ($parentNode !== null && !isset($outputNodePaths[$parentNode->getPath()])) {
$outputNodePaths[$parentNode->getPath()] = true;
$output[] = $parentNode;
}
}
}
}
$flowQuery->setContext($output);
if (isset($arguments[1]) && !empty($arguments[1])) {
$flowQuery->pushOperation('filter', $arguments[1]);
}
}
/**
* {@inheritdoc}
*
* @param FlowQuery $flowQuery the FlowQuery object
* @param array $arguments the arguments for this operation.
* First argument is property to filter by, must be of reference of references type.
* Second is object to filter by, must be Node.
* @return mixed
*/
public function evaluate(FlowQuery $flowQuery, array $arguments)
{
if (!isset($arguments[0]) || empty($arguments[0])) {
throw new \TYPO3\Eel\FlowQuery\FlowQueryException('FilterByReference() needs reference property name by which nodes should be filtered', 1332492263);
} elseif (!isset($arguments[1]) || empty($arguments[1])) {
throw new \TYPO3\Eel\FlowQuery\FlowQueryException('FilterByReference() needs object by which nodes should be filtered', 1332493263);
} else {
$nodes = $flowQuery->getContext();
$filterByPropertyPath = $arguments[0];
/** @var Node $object */
$object = $arguments[1];
$filteredNodes = array();
/** @var Node $node */
foreach ($nodes as $node) {
$propertyValue = $node->getProperty($filterByPropertyPath);
if (is_array($propertyValue)) {
if (in_array($object, $propertyValue)) {
$filteredNodes[] = $node;
}
} else {
if ($object == $propertyValue) {
$filteredNodes[] = $node;
}
}
}
$flowQuery->setContext($filteredNodes);
}
}
/**
* {@inheritdoc}
*
* @param FlowQuery $flowQuery the FlowQuery object
* @param array $arguments the arguments for this operation.
* First argument is property to filter by, must be DateTime.
* Second is Date operand, must be DateTime object.
* And third is a compare operator: '<' or '>', '>' by default
* @return mixed
*/
public function evaluate(FlowQuery $flowQuery, array $arguments)
{
if (!isset($arguments[0]) || empty($arguments[0])) {
throw new \TYPO3\Eel\FlowQuery\FlowQueryException('filterByDate() needs property name by which nodes should be filtered', 1332492263);
} elseif (!isset($arguments[1]) || empty($arguments[1])) {
throw new \TYPO3\Eel\FlowQuery\FlowQueryException('filterByDate() needs date value by which nodes should be filtered', 1332493263);
} else {
$nodes = $flowQuery->getContext();
$filterByPropertyPath = $arguments[0];
$date = $arguments[1];
$compareOperator = '>';
if (isset($arguments[2]) && !empty($arguments[2]) && in_array($arguments[2], array('<', '>'))) {
$compareOperator = $arguments[2];
}
$filteredNodes = array();
/** @var Node $node */
foreach ($nodes as $node) {
$propertyValue = $node->getProperty($filterByPropertyPath);
if ($compareOperator == '>') {
if ($propertyValue > $date) {
$filteredNodes[] = $node;
}
}
if ($compareOperator == '<') {
if ($propertyValue < $date) {
$filteredNodes[] = $node;
}
}
}
$flowQuery->setContext($filteredNodes);
}
}
/**
* {@inheritdoc}
*
* @param \TYPO3\Eel\FlowQuery\FlowQuery $flowQuery the FlowQuery object
* @param array $arguments Ignored for this operation
* @return void
*/
public function evaluate(\TYPO3\Eel\FlowQuery\FlowQuery $flowQuery, array $arguments)
{
$context = $flowQuery->getContext();
if (isset($context[0])) {
$flowQuery->setContext(array($context[0]));
} else {
$flowQuery->setContext(array());
}
}
/**
* {@inheritdoc}
*
* @param \TYPO3\Eel\FlowQuery\FlowQuery $flowQuery the FlowQuery object
* @param array $arguments Ignored for this operation
* @return void
*/
public function evaluate(\TYPO3\Eel\FlowQuery\FlowQuery $flowQuery, array $arguments)
{
$context = $flowQuery->getContext();
if (count($context) > 0) {
$flowQuery->setContext(array(end($context)));
} else {
$flowQuery->setContext(array());
}
}
/**
* {@inheritdoc}
*
* @param \TYPO3\Eel\FlowQuery\FlowQuery $flowQuery the FlowQuery object
* @param array $arguments filter arguments for this operation
* @return void|integer with the number of elements
*/
public function evaluate(\TYPO3\Eel\FlowQuery\FlowQuery $flowQuery, array $arguments)
{
if (count($arguments) == 0) {
return count($flowQuery->getContext());
} else {
$flowQuery->pushOperation('count', array());
$flowQuery->pushOperation('filter', $arguments);
}
}
/**
* {@inheritdoc}
*
* @param FlowQuery $flowQuery the FlowQuery object
* @param array $arguments A mandatory start and optional end index in the context, negative indices indicate an offset from the start or end respectively
* @return void
*/
public function evaluate(FlowQuery $flowQuery, array $arguments)
{
$context = $flowQuery->getContext();
if (isset($arguments[0]) && isset($arguments[1])) {
$context = array_slice($context, (int) $arguments[0], (int) $arguments[1] - (int) $arguments[0]);
} elseif (isset($arguments[0])) {
$context = array_slice($context, (int) $arguments[0]);
}
$flowQuery->setContext($context);
}
/**
* {@inheritdoc}
*
* @param FlowQuery $flowQuery the FlowQuery object
* @param array $arguments A mandatory start and optional end index in the context, negative indices indicate an offset from the start or end respectively
* @return void
*/
public function evaluate(FlowQuery $flowQuery, array $arguments)
{
$context = $flowQuery->getContext();
if ($context instanceof \Iterator) {
$context = iterator_to_array($context);
}
if (isset($arguments[0]) && isset($arguments[1])) {
$context = array_slice($context, (int) $arguments[0], (int) $arguments[1] - (int) $arguments[0]);
} elseif (isset($arguments[0])) {
$context = array_slice($context, (int) $arguments[0]);
}
$flowQuery->setContext($context);
}
/**
* {@inheritdoc}
*
* @param \TYPO3\Eel\FlowQuery\FlowQuery $flowQuery the FlowQuery object
* @param array $arguments the elements to add (as array in index 0)
* @return void
*/
public function evaluate(\TYPO3\Eel\FlowQuery\FlowQuery $flowQuery, array $arguments)
{
$output = array();
foreach ($flowQuery->getContext() as $element) {
$output[] = $element;
}
if (isset($arguments[0])) {
foreach ($arguments[0] as $element) {
$output[] = $element;
}
}
$flowQuery->setContext($output);
}
/**
* Evaluate the property name filter by traversing to the child object. We only support
* nested objects right now
*
* @param \TYPO3\Eel\FlowQuery\FlowQuery $query
* @param string $propertyNameFilter
* @return void
*/
protected function evaluatePropertyNameFilter(\TYPO3\Eel\FlowQuery\FlowQuery $query, $propertyNameFilter)
{
$resultObjects = array();
$resultObjectHashes = array();
foreach ($query->getContext() as $element) {
$subProperty = \TYPO3\Flow\Reflection\ObjectAccess::getPropertyPath($element, $propertyNameFilter);
if (is_object($subProperty) && !isset($resultObjectHashes[spl_object_hash($subProperty)])) {
$resultObjectHashes[spl_object_hash($subProperty)] = TRUE;
$resultObjects[] = $subProperty;
}
}
$query->setContext($resultObjects);
}
/**
* {@inheritdoc}
*
* @param \TYPO3\Eel\FlowQuery\FlowQuery $flowQuery the FlowQuery object
* @param array $arguments the context index to fetch from
* @return mixed
*/
public function evaluate(\TYPO3\Eel\FlowQuery\FlowQuery $flowQuery, array $arguments)
{
$context = $flowQuery->getContext();
if (isset($arguments[0])) {
$index = $arguments[0];
if (isset($context[$index])) {
return $context[$index];
} else {
return null;
}
} else {
return $context;
}
}
/**
* {@inheritdoc}
*
* @param \TYPO3\Eel\FlowQuery\FlowQuery $flowQuery the FlowQuery object
* @param array $arguments the property path to use (in index 0)
* @return mixed
*/
public function evaluate(\TYPO3\Eel\FlowQuery\FlowQuery $flowQuery, array $arguments)
{
if (!isset($arguments[0]) || empty($arguments[0])) {
throw new \TYPO3\Eel\FlowQuery\FlowQueryException('property() must be given an attribute name when used on objects, fetching all attributes is not supported.', 1332492263);
} else {
$context = $flowQuery->getContext();
if (!isset($context[0])) {
return null;
}
$element = $context[0];
$propertyPath = $arguments[0];
return \TYPO3\Flow\Reflection\ObjectAccess::getPropertyPath($element, $propertyPath);
}
}
/**
* {@inheritdoc}
*
* @param FlowQuery $flowQuery the FlowQuery object
* @param array $arguments the arguments for this operation
* @return void
*/
public function evaluate(FlowQuery $flowQuery, array $arguments)
{
$output = array();
$outputNodePaths = array();
/** @var NodeInterface $contextNode */
foreach ($flowQuery->getContext() as $contextNode) {
$outputNodePaths[$contextNode->getPath()] = true;
}
foreach ($flowQuery->getContext() as $contextNode) {
$parentNode = $contextNode->getParent();
if ($parentNode instanceof NodeInterface) {
foreach ($parentNode->getChildNodes() as $childNode) {
if (!isset($outputNodePaths[$childNode->getPath()])) {
$output[] = $childNode;
$outputNodePaths[$childNode->getPath()] = true;
}
}
}
}
$flowQuery->setContext($output);
if (isset($arguments[0]) && !empty($arguments[0])) {
$flowQuery->pushOperation('filter', $arguments);
}
}
/**
* {@inheritdoc}
*
* @param FlowQuery $flowQuery The FlowQuery object
* @param array $arguments The arguments for this operation
* @return void
*/
public function evaluate(FlowQuery $flowQuery, array $arguments)
{
if (!isset($arguments[0]) || !is_array($arguments[0])) {
throw new \TYPO3\Eel\FlowQuery\FlowQueryException('context() requires an array argument of context properties', 1398030427);
}
$output = array();
foreach ($flowQuery->getContext() as $contextNode) {
$contextProperties = $contextNode->getContext()->getProperties();
$modifiedContext = $this->contextFactory->create(array_merge($contextProperties, $arguments[0]));
$nodeInModifiedContext = $modifiedContext->getNodeByIdentifier($contextNode->getIdentifier());
if ($nodeInModifiedContext !== null) {
$output[$nodeInModifiedContext->getPath()] = $nodeInModifiedContext;
}
}
$flowQuery->setContext(array_values($output));
}
/**
* {@inheritdoc}
*
* @param FlowQuery $flowQuery the FlowQuery object
* @param array $arguments the arguments for this operation
* @return void
*/
public function evaluate(FlowQuery $flowQuery, array $arguments)
{
$output = array();
$outputNodePaths = array();
foreach ($flowQuery->getContext() as $contextNode) {
$prevNode = $this->getPrevForNode($contextNode);
if ($prevNode !== NULL && !isset($outputNodePaths[$prevNode->getPath()])) {
$outputNodePaths[$prevNode->getPath()] = TRUE;
$output[] = $prevNode;
}
}
$flowQuery->setContext($output);
if (isset($arguments[0]) && !empty($arguments[0])) {
$flowQuery->pushOperation('filter', $arguments);
}
}
/**
* {@inheritdoc}
*
* @param FlowQuery $flowQuery the FlowQuery object
* @param array $arguments the arguments for this operation
* @return void
*/
public function evaluate(FlowQuery $flowQuery, array $arguments)
{
$output = array();
$outputNodePaths = array();
foreach ($flowQuery->getContext() as $contextNode) {
$parentNode = $contextNode->getParent();
if ($parentNode !== null && !isset($outputNodePaths[$parentNode->getPath()])) {
$output[] = $parentNode;
$outputNodePaths[$parentNode->getPath()] = true;
}
}
$flowQuery->setContext($output);
if (isset($arguments[0]) && !empty($arguments[0])) {
$flowQuery->pushOperation('filter', $arguments);
}
}
/**
* {@inheritdoc}
*
* @param FlowQuery $flowQuery
* @param array $arguments
* @return void
*/
public function evaluate(FlowQuery $flowQuery, array $arguments)
{
$subject = $arguments[0];
if (!isset($subject) || empty($subject)) {
$flowQuery->setContext(array());
return;
}
$filteredContext = array();
$context = $flowQuery->getContext();
if (is_string($subject)) {
foreach ($context as $contextElement) {
$contextElementQuery = new FlowQuery(array($contextElement));
$contextElementQuery->pushOperation('children', $arguments);
if ($contextElementQuery->count() > 0) {
$filteredContext[] = $contextElement;
}
}
} else {
if ($subject instanceof \TYPO3\Eel\FlowQuery\FlowQuery) {
$elements = $subject->get();
} elseif ($subject instanceof \Traversable) {
$elements = iterator_to_array($subject);
} elseif (is_object($subject)) {
$elements = array($subject);
} elseif (is_array($subject)) {
$elements = $subject;
} else {
throw new \TYPO3\Eel\FlowQuery\FizzleException('supplied argument for has operation not supported', 1332489625);
}
foreach ($elements as $element) {
if ($element instanceof NodeInterface) {
$parentsQuery = new FlowQuery(array($element));
/** @var NodeInterface $parent */
foreach ($parentsQuery->parents(array())->get() as $parent) {
/** @var NodeInterface $contextElement */
foreach ($context as $contextElement) {
if ($contextElement->getIdentifier() === $parent->getIdentifier()) {
$filteredContext[] = $contextElement;
}
}
}
}
}
$filteredContext = array_unique($filteredContext);
}
$flowQuery->setContext($filteredContext);
}
/**
* {@inheritdoc}
*
* @param \TYPO3\Eel\FlowQuery\FlowQuery $flowQuery the FlowQuery object
* @param array $arguments the elements to add (as array in index 0)
* @return void
*/
public function evaluate(\TYPO3\Eel\FlowQuery\FlowQuery $flowQuery, array $arguments)
{
$output = array();
foreach ($flowQuery->getContext() as $element) {
$output[] = $element;
}
if (isset($arguments[0])) {
if (is_array($arguments[0]) || $arguments[0] instanceof \Traversable) {
foreach ($arguments[0] as $element) {
$output[] = $element;
}
} else {
$output[] = $arguments[0];
}
}
$flowQuery->setContext($output);
}
/**
* {@inheritdoc}
*
* @param \TYPO3\Eel\FlowQuery\FlowQuery $flowQuery the FlowQuery object
* @param array $arguments the arguments for this operation
* @return mixed|null if the operation is final, the return value
*/
public function evaluate(\TYPO3\Eel\FlowQuery\FlowQuery $flowQuery, array $arguments)
{
$output = array();
$outputNodePaths = array();
foreach ($flowQuery->getContext() as $contextNode) {
foreach ($contextNode->getChildNodes() as $childNode) {
if (!isset($outputNodePaths[$childNode->getPath()])) {
$output[] = $childNode;
$outputNodePaths[$childNode->getPath()] = TRUE;
}
}
}
$flowQuery->setContext($output);
if (isset($arguments[0]) && !empty($arguments[0])) {
$flowQuery->pushOperation('filter', $arguments);
}
}
/**
* {@inheritdoc}
*
* @param FlowQuery $flowQuery the FlowQuery object
* @param array $arguments the arguments for this operation
* @return mixed
*/
public function evaluate(FlowQuery $flowQuery, array $arguments)
{
if (!isset($arguments[0]) || empty($arguments[0])) {
throw new \TYPO3\Eel\FlowQuery\FlowQueryException('hasCategory() needs a category to filter for', 1332492263);
} else {
$nodesWithCategorySet = [];
$categoryNode = $arguments[0];
$nodes = $flowQuery->getContext();
foreach ($nodes as $node) {
/** @var $node NodeInterface */
$nodeCategories = $node->getProperty("categories");
if (is_array($nodeCategories) && in_array($categoryNode, $nodeCategories)) {
$nodesWithCategorySet[] = $node;
}
}
$flowQuery->setContext($nodesWithCategorySet);
}
}
/**
* {@inheritdoc}
*
* @param FlowQuery $flowQuery the FlowQuery object
* @param array $arguments the arguments for this operation
* @return void
*/
public function evaluate(FlowQuery $flowQuery, array $arguments)
{
if (!isset($arguments[0]) || empty($arguments[0])) {
throw new \TYPO3\Eel\FlowQuery\FlowQueryException('closest() requires a filter argument', 1332492263);
}
$output = array();
foreach ($flowQuery->getContext() as $contextNode) {
$contextNodeQuery = new FlowQuery(array($contextNode));
$contextNodeQuery->pushOperation('first', array());
$contextNodeQuery->pushOperation('filter', $arguments);
$parentsQuery = new FlowQuery(array($contextNode));
$contextNodeQuery->pushOperation('add', array($parentsQuery->parents($arguments[0])->get()));
foreach ($contextNodeQuery as $result) {
$output[$result->getPath()] = $result;
}
}
$flowQuery->setContext(array_values($output));
}
/**
* {@inheritdoc}
*
* @param FlowQuery $flowQuery the FlowQuery object
* @param array $arguments the arguments for this operation
* @return mixed
*/
public function evaluate(FlowQuery $flowQuery, array $arguments)
{
$newsNodes = $flowQuery->getContext();
$dateFilter = [];
foreach ($newsNodes as $node) {
if ($node instanceof NodeInterface && $node->getNodeType()->getName() === "JohannesSteu.Neos.News:News") {
/** @var \DateTime $date */
$date = $node->getProperty('publishDate');
if (!isset($dateFilter[$date->format('Y')][$date->format('m')])) {
$dateFilter[$date->format('Y')][$date->format('m')] = 0;
}
$dateFilter[$date->format('Y')][$date->format('m')] += 1;
ksort($dateFilter[$date->format('Y')]);
}
}
ksort($dateFilter);
return $dateFilter;
}
/**
* {@inheritdoc}
*
* @param \TYPO3\Eel\FlowQuery\FlowQuery $flowQuery
* @param array $arguments
* @return void
*/
public function evaluate(\TYPO3\Eel\FlowQuery\FlowQuery $flowQuery, array $arguments)
{
if (!isset($arguments[0]) || empty($arguments[0])) {
throw new \TYPO3\Eel\FlowQuery\FlowQueryException('No Eel expression provided', 1332492243);
}
if (!isset($arguments[1]) || empty($arguments[1])) {
$previousValue = null;
} else {
$previousValue = $arguments[1];
}
$expression = '${' . $arguments[0] . '}';
$context = $flowQuery->getContext();
foreach ($context as $key => $element) {
$contextVariables = array('previousValue' => $previousValue, 'currentValue' => $element, 'index' => $key, 'array' => $context);
$previousValue = \TYPO3\Eel\Utility::evaluateEelExpression($expression, $this->eelEvaluator, $contextVariables);
}
return $previousValue;
}
/**
* {@inheritdoc}
*
* @param FlowQuery $flowQuery the FlowQuery object
* @param array $arguments the arguments for this operation
* @return mixed
*/
public function evaluate(FlowQuery $flowQuery, array $arguments)
{
if (!isset($arguments[0]) || empty($arguments[0])) {
throw new \TYPO3\Eel\FlowQuery\FlowQueryException('property() does not support returning all attributes yet', 1332492263);
} else {
$context = $flowQuery->getContext();
$propertyPath = $arguments[0];
if (!isset($context[0])) {
return null;
}
$element = $context[0];
if ($propertyPath[0] === '_') {
return \TYPO3\Flow\Reflection\ObjectAccess::getPropertyPath($element, substr($propertyPath, 1));
} else {
return $element->getProperty($propertyPath);
}
}
}
/**
* {@inheritdoc}
*
* First argument is the node property to sort by. Works with internal arguments (_xyz) as well.
* Second argument is the sort direction (ASC or DESC).
*
* @param FlowQuery $flowQuery the FlowQuery object
* @param array $arguments the arguments for this operation.
* @return mixed
*/
public function evaluate(FlowQuery $flowQuery, array $arguments)
{
$nodes = $flowQuery->getContext();
// Check sort property
if (isset($arguments[0]) && !empty($arguments[0])) {
$sortProperty = $arguments[0];
} else {
throw new \TYPO3\Eel\FlowQuery\FlowQueryException('Please provide a node property to sort by.', 1467881104);
}
// Check sort direction
if (isset($arguments[1]) && !empty($arguments[1]) && in_array(strtoupper($arguments[1]), ['ASC', 'DESC'])) {
$sortOrder = strtoupper($arguments[1]);
} else {
throw new \TYPO3\Eel\FlowQuery\FlowQueryException('Please provide a valid sort direction (ASC or DESC)', 1467881105);
}
$sortedNodes = [];
$sortSequence = [];
$nodesByIdentifier = [];
// Determine the property value to sort by
/** @var Node $node */
foreach ($nodes as $node) {
if ($sortProperty[0] === '_') {
$propertyValue = \TYPO3\Flow\Reflection\ObjectAccess::getPropertyPath($node, substr($sortProperty, 1));
} else {
$propertyValue = $node->getProperty($sortProperty);
}
if ($propertyValue instanceof \DateTime) {
$propertyValue = $propertyValue->getTimestamp();
}
$sortSequence[$node->getIdentifier()] = $propertyValue;
$nodesByIdentifier[$node->getIdentifier()] = $node;
}
// Create the sort sequence
if ($sortOrder === 'DESC') {
arsort($sortSequence);
} elseif ($sortOrder === 'ASC') {
asort($sortSequence);
}
// Build the sorted context that is returned
foreach ($sortSequence as $nodeIdentifier => $value) {
$sortedNodes[] = $nodesByIdentifier[$nodeIdentifier];
}
$flowQuery->setContext($sortedNodes);
}
/**
* {@inheritdoc}
*
* @param \TYPO3\Eel\FlowQuery\FlowQuery $flowQuery the FlowQuery object
* @param array $arguments the filter expression to use (in index 0)
* @return void
* @throws \TYPO3\Eel\FlowQuery\FizzleException
*/
public function evaluate(\TYPO3\Eel\FlowQuery\FlowQuery $flowQuery, array $arguments)
{
if (!isset($arguments[0]) || empty($arguments[0])) {
return;
}
if (!is_string($arguments[0])) {
throw new \TYPO3\Eel\FlowQuery\FizzleException('filter operation expects string argument', 1332489625);
}
$filter = $arguments[0];
$parsedFilter = \TYPO3\Eel\FlowQuery\FizzleParser::parseFilterGroup($filter);
$filteredContext = array();
$context = $flowQuery->getContext();
foreach ($context as $element) {
if ($this->matchesFilterGroup($element, $parsedFilter)) {
$filteredContext[] = $element;
}
}
$flowQuery->setContext($filteredContext);
}
/**
* {@inheritdoc}
*
* @param \TYPO3\Eel\FlowQuery\FlowQuery $flowQuery
* @param array $arguments
* @return void
*/
public function evaluate(\TYPO3\Eel\FlowQuery\FlowQuery $flowQuery, array $arguments)
{
if (!isset($arguments[0]) || empty($arguments[0])) {
return;
}
if ($arguments[0] instanceof NodeInterface) {
$filteredContext = array();
$context = $flowQuery->getContext();
foreach ($context as $element) {
if ($element === $arguments[0]) {
$filteredContext[] = $element;
break;
}
}
$flowQuery->setContext($filteredContext);
} else {
parent::evaluate($flowQuery, $arguments);
}
}
/**
* {@inheritdoc}
*
* @param \TYPO3\Eel\FlowQuery\FlowQuery $flowQuery the FlowQuery object
* @param array $arguments the arguments for this operation
* @return mixed|null if the operation is final, the return value
*/
public function evaluate(\TYPO3\Eel\FlowQuery\FlowQuery $flowQuery, array $arguments)
{
$output = array();
$outputNodePaths = array();
foreach ($flowQuery->getContext() as $contextNode) {
$siteNode = $this->nodeRepository->getContext()->getCurrentSiteNode();
while ($contextNode->getParent() !== $siteNode) {
$contextNode = $contextNode->getParent();
if (!isset($outputNodePaths[$contextNode->getPath()])) {
$output[] = $contextNode;
$outputNodePaths[$contextNode->getPath()] = TRUE;
}
}
}
$flowQuery->setContext($output);
if (isset($arguments[0]) && !empty($arguments[0])) {
$flowQuery->pushOperation('filter', $arguments);
}
}
