| Conditions | 2 |
| Paths | 1 |
| Total Lines | 26 |
| Code Lines | 18 |
| Lines | 0 |
| Ratio | 0 % |
| Changes | 0 | ||
| 1 | <?php |
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| 12 | public function getConfigTreeBuilder() |
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| 13 | { |
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| 14 | $castToBool = function ($value) { |
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| 15 | $filtered = filter_var( |
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| 16 | $value, |
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| 17 | FILTER_VALIDATE_BOOLEAN, |
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| 18 | FILTER_NULL_ON_FAILURE |
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| 19 | ); |
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| 20 | |||
| 21 | return (null === $filtered) ? (bool) $value : $filtered; |
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| 22 | }; |
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| 23 | |||
| 24 | $treeBuilder = new TreeBuilder(); |
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| 25 | $rootNode = $treeBuilder->root('step_logger'); |
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| 26 | $rootNode |
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| 27 | ->addDefaultsIfNotSet() |
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| 28 | ->treatFalseLike(array('enabled' => false)) |
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| 29 | ->treatNullLike(array('enabled' => false)) |
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| 30 | ->treatTrueLike(array('enabled' => true)) |
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| 31 | ->children() |
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| 32 | ->booleanNode('enabled') |
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| 33 | ->defaultFalse() |
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| 34 | ; |
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| 35 | |||
| 36 | return $rootNode; |
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| 37 | } |
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| 38 | } |
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| 39 |
This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently.
Both the
$myVarassignment in line 1 and the$higherassignment in line 2 are dead. The first because$myVaris never used and the second because$higheris always overwritten for every possible time line.