| Conditions | 10 |
| Paths | 9 |
| Total Lines | 40 |
| Lines | 0 |
| Ratio | 0 % |
| Changes | 0 | ||
Small methods make your code easier to understand, in particular if combined with a good name. Besides, if your method is small, finding a good name is usually much easier.
For example, if you find yourself adding comments to a method's body, this is usually a good sign to extract the commented part to a new method, and use the comment as a starting point when coming up with a good name for this new method.
Commonly applied refactorings include:
If many parameters/temporary variables are present:
| 1 | <?php |
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| 94 | public function reorderAction(Request $request) |
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| 95 | { |
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| 96 | $parentPath = $request->get('parent'); |
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| 97 | $dropedAtPath = $request->get('dropped'); |
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| 98 | $targetPath = $request->get('target'); |
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| 99 | $position = $request->get('position'); |
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| 100 | |||
| 101 | if (null === $parentPath || null === $dropedAtPath || null === $targetPath) { |
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| 102 | return new JsonResponse(['Parameters parent, dropped and target has to be set to reorder.'], Response::HTTP_BAD_REQUEST); |
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| 103 | } |
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| 104 | |||
| 105 | if (in_array($position, ['over', 'child'])) { |
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| 106 | return new JsonResponse(['Can not reorder when dropping into a collection.'], Response::HTTP_BAD_REQUEST); |
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| 107 | } |
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| 108 | |||
| 109 | $before = 'before' == $position; |
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| 110 | $parentNode = $this->session->getNode($parentPath); |
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| 111 | $targetName = PathHelper::getNodeName($targetPath); |
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| 112 | if (!$before) { |
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| 113 | $nodesIterator = $parentNode->getNodes(); |
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| 114 | $nodesIterator->rewind(); |
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| 115 | while ($nodesIterator->valid()) { |
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| 116 | if ($nodesIterator->key() == $targetName) { |
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| 117 | break; |
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| 118 | } |
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| 119 | $nodesIterator->next(); |
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| 120 | } |
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| 121 | $targetName = null; |
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| 122 | if ($nodesIterator->valid()) { |
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| 123 | $nodesIterator->next(); |
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| 124 | if ($nodesIterator->valid()) { |
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| 125 | $targetName = $nodesIterator->key(); |
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| 126 | } |
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| 127 | } |
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| 128 | } |
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| 129 | $parentNode->orderBefore($targetName, PathHelper::getNodeName($dropedAtPath)); |
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| 130 | $this->session->save(); |
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| 131 | |||
| 132 | return new Response('', Response::HTTP_NO_CONTENT); |
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| 133 | } |
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| 134 | } |
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| 135 |
In PHP, under loose comparison (like
==, or!=, orswitchconditions), values of different types might be equal.For
stringvalues, the empty string''is a special case, in particular the following results might be unexpected: