Conditions | 12 |
Paths | 11 |
Total Lines | 24 |
Code Lines | 17 |
Lines | 0 |
Ratio | 0 % |
Changes | 1 | ||
Bugs | 0 | Features | 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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82 | public function check($value): void |
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83 | { |
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84 | if ($this->isArrayType($this->type)) { |
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85 | if (!is_array($value)) { |
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86 | throw new InvalidArgumentException(); |
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87 | } |
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88 | } elseif ($this->isStringType($this->type)) { |
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89 | if (!is_string($value)) { |
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90 | throw new InvalidArgumentException(); |
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91 | } |
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92 | } elseif ($this->isIntegerType($this->type)) { |
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93 | if (!is_int($value)) { |
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94 | throw new InvalidArgumentException(); |
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95 | } |
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96 | } elseif ($this->isBoolType($this->type)) { |
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97 | if (!is_bool($value)) { |
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98 | throw new InvalidArgumentException(); |
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99 | } |
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100 | } elseif ($this->isClassOrInterfaceName($this->type)) { |
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101 | if (!is_object($value) || !is_a($value, $this->type)) { |
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102 | throw new InvalidArgumentException(); |
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103 | } |
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104 | } else { |
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105 | throw new InvalidArgumentException(); |
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106 | } |
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109 |
This check compares calls to functions or methods with their respective definitions. If the call has more arguments than are defined, it raises an issue.
If a function is defined several times with a different number of parameters, the check may pick up the wrong definition and report false positives. One codebase where this has been known to happen is Wordpress. Please note the @ignore annotation hint above.