/** * @test */ public function parentsFollowedByFirstMatchesInnermostNodeOnRootline() { $teaserText = $this->node->getNode('teaser/dummy42'); $q = new FlowQuery(array($teaserText)); $actual = iterator_to_array($q->parents('[someSpecialProperty]')->first()); $expected = array($this->node->getNode('teaser')); $this->assertTrue($expected === $actual); }
/** * @param NodeInterface $node A node * @return array of document nodes */ public function render(NodeInterface $node) { $documentNodes = []; $flowQuery = new FlowQuery(array($node)); $nodes = array_reverse($flowQuery->parents('[instanceof Neos.Neos:Document]')->get()); /** @var NodeInterface $node */ foreach ($nodes as $documentNode) { $documentNodes[] = $documentNode; } if ($node->getNodeType()->isOfType('Neos.Neos:Document')) { $documentNodes[] = $node; } $this->templateVariableContainer->add('documentNodes', $documentNodes); $content = $this->renderChildren(); $this->templateVariableContainer->remove('documentNodes'); return $content; }
/** * {@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 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 * @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 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 = $subject; } else { throw new FizzleException('supplied argument for has operation not supported', 1332489625); } foreach ($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); }