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PHPCompatibility
| Conditions | 10 |
| Paths | 8 |
| Total Lines | 48 |
| Code Lines | 27 |
| Lines | 0 |
| Ratio | 0 % |
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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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| 38 | public function process(PHP_CodeSniffer_File $phpcsFile, $stackPtr) |
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| 39 | { |
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| 40 | if ($this->supportsBelow('5.3') === false) { |
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| 41 | return; |
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| 42 | } |
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| 43 | |||
| 44 | $tokens = $phpcsFile->getTokens(); |
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| 45 | |||
| 46 | // Next non-empty token should be the open parenthesis. |
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| 47 | $openParenthesis = $phpcsFile->findNext(PHP_CodeSniffer_Tokens::$emptyTokens, ($stackPtr + 1), null, true, null, true); |
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| 48 | if ($openParenthesis === false || $tokens[$openParenthesis]['code'] !== T_OPEN_PARENTHESIS) { |
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| 49 | return; |
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| 50 | } |
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| 51 | |||
| 52 | // Don't throw errors during live coding. |
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| 53 | if (isset($tokens[$openParenthesis]['parenthesis_closer']) === false) { |
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| 54 | return; |
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| 55 | } |
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| 56 | |||
| 57 | // Is this T_STRING really a function or method call ? |
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| 58 | $prevToken = $phpcsFile->findPrevious(PHP_CodeSniffer_Tokens::$emptyTokens, ($stackPtr - 1), null, true); |
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| 59 | if($prevToken !== false && in_array($tokens[$prevToken]['code'], array(T_DOUBLE_COLON, T_OBJECT_OPERATOR), true) === false) { |
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| 60 | $ignore = array( |
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| 61 | T_FUNCTION, |
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| 62 | T_CONST, |
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| 63 | T_USE, |
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| 64 | T_NEW, |
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| 65 | T_CLASS, |
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| 66 | T_INTERFACE, |
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| 67 | ); |
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| 68 | |||
| 69 | if (in_array($tokens[$prevToken]['code'], $ignore) === true) { |
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| 70 | // Not a call to a PHP function or method. |
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| 71 | return; |
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| 72 | } |
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| 73 | } |
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| 74 | |||
| 75 | $closeParenthesis = $tokens[$openParenthesis]['parenthesis_closer']; |
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| 76 | $nextNonEmpty = $phpcsFile->findNext(PHP_CodeSniffer_Tokens::$emptyTokens, ($closeParenthesis + 1), null, true, null, true); |
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| 77 | if ($nextNonEmpty !== false && $tokens[$nextNonEmpty]['type'] === 'T_OPEN_SQUARE_BRACKET') { |
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| 78 | $phpcsFile->addError( |
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| 79 | 'Function array dereferencing is not present in PHP version 5.3 or earlier', |
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| 80 | $nextNonEmpty, |
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| 81 | 'Found' |
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| 82 | ); |
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| 83 | } |
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| 84 | |||
| 85 | }//end process() |
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| 86 | }//end class |
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| 87 |
You can fix this by adding a namespace to your class:
When choosing a vendor namespace, try to pick something that is not too generic to avoid conflicts with other libraries.