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<?php |
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namespace MOC\SynchronizeUrl; |
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use TYPO3\Flow\Package\Package as BasePackage; |
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use TYPO3\TYPO3CR\Domain\Model\Node; |
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class Package extends BasePackage { |
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/** |
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* Invokes custom PHP code directly after the package manager has been initialized. |
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* |
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* @param \TYPO3\Flow\Core\Bootstrap $bootstrap The current bootstrap |
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* @return void |
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*/ |
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public function boot(\TYPO3\Flow\Core\Bootstrap $bootstrap) { |
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$dispatcher = $bootstrap->getSignalSlotDispatcher(); |
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$newUriPathSegment = NULL; |
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$dispatcher->connect('TYPO3\TYPO3CR\Domain\Model\Node', 'nodePropertyChanged', function(Node $node, $propertyName, $oldValue, $newValue) use($bootstrap, &$newUriPathSegment) { |
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if (method_exists('TYPO3\Neos\Utility\NodeUriPathSegmentGenerator', 'generateUriPathSegment') || method_exists('TYPO3\Neos\Utility\NodeUriPathSegmentGenerator', 'setUniqueUriPathSegment')) { |
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$nodeUriPathSegmentGenerator = $bootstrap->getObjectManager()->get('TYPO3\Neos\Utility\NodeUriPathSegmentGenerator'); |
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} |
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if ($propertyName === 'title' && $node->getNodeType()->isOfType('TYPO3.Neos:Document')) { |
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if (method_exists('TYPO3\Neos\Utility\NodeUriPathSegmentGenerator', 'generateUriPathSegment')) { |
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$newUriPathSegment = strtolower($nodeUriPathSegmentGenerator->generateUriPathSegment($node)); |
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} else { |
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$newUriPathSegment = strtolower(\TYPO3\TYPO3CR\Utility::renderValidNodeName($node->getProperty('title') ?: $node->getName())); |
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} |
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if (method_exists('TYPO3\Neos\Utility\NodeUriPathSegmentGenerator', 'setUniqueUriPathSegment')) { |
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$nodeUriPathSegmentGenerator->setUniqueUriPathSegment($node); |
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} else { |
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$node->setProperty('uriPathSegment', $newUriPathSegment); |
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} |
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$bootstrap->getObjectManager()->get('TYPO3\Neos\Routing\Cache\RouteCacheFlusher')->registerNodeChange($node); |
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} elseif ($propertyName === 'uriPathSegment' && $newUriPathSegment !== NULL && $newValue !== $newUriPathSegment) { |
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if (method_exists('TYPO3\Neos\Utility\NodeUriPathSegmentGenerator', 'setUniqueUriPathSegment')) { |
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$nodeUriPathSegmentGenerator->setUniqueUriPathSegment($node); |
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} else { |
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$node->setProperty('uriPathSegment', $newUriPathSegment); |
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} |
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$newUriPathSegment = NULL; |
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} |
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}); |
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} |
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} |
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mocdk /
MOC.SynchronizeUrl
If you define a variable conditionally, it can happen that it is not defined for all execution paths.
Let’s take a look at an example:
In the above example, the variable $x is defined if you pass “foo” or “bar” as argument for $a. However, since the switch statement has no default case statement, if you pass any other value, the variable $x would be undefined.
Available Fixes
Check for existence of the variable explicitly:
Define a default value for the variable:
Add a value for the missing path: