chillerlan /
php-qrcode
| Conditions | 12 |
| Paths | 120 |
| Total Lines | 59 |
| Code Lines | 27 |
| 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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| 82 | public function dump(string $file = null){ |
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| 83 | |||
| 84 | /** @phan-suppress-next-line PhanTypeMismatchArgumentInternal */ |
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| 85 | set_error_handler(function(int $severity, string $msg, string $file, int $line):void{ |
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| 86 | throw new ErrorException($msg, 0, $severity, $file, $line); |
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| 87 | }); |
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| 88 | |||
| 89 | $file ??= $this->options->cachefile; |
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| 90 | |||
| 91 | // we're scaling the image up in order to draw crisp round circles, otherwise they appear square-y on small scales |
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| 92 | if($this->options->drawCircularModules && $this->options->scale <= 20){ |
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| 93 | $this->length = ($this->length + 2) * 10; |
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| 94 | $this->scale *= 10; |
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| 95 | } |
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| 96 | |||
| 97 | $this->image = imagecreatetruecolor($this->length, $this->length); |
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| 98 | |||
| 99 | // avoid: "Indirect modification of overloaded property $imageTransparencyBG has no effect" |
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| 100 | // https://stackoverflow.com/a/10455217 |
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| 101 | $tbg = $this->options->imageTransparencyBG; |
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| 102 | /** @phan-suppress-next-line PhanParamTooFewInternalUnpack */ |
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| 103 | $background = imagecolorallocate($this->image, ...$tbg); |
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| 104 | |||
| 105 | if($this->options->imageTransparent && $this->options->outputType !== QRCode::OUTPUT_IMAGE_JPG){ |
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| 106 | imagecolortransparent($this->image, $background); |
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| 107 | } |
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| 108 | |||
| 109 | imagefilledrectangle($this->image, 0, 0, $this->length, $this->length, $background); |
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| 110 | |||
| 111 | foreach($this->matrix->matrix() as $y => $row){ |
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| 112 | foreach($row as $x => $M_TYPE){ |
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| 113 | $this->setPixel($x, $y, $M_TYPE); |
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| 114 | } |
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| 115 | } |
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| 116 | |||
| 117 | // scale down to the expected size |
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| 118 | if($this->options->drawCircularModules && $this->options->scale <= 20){ |
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| 119 | $this->image = imagescale($this->image, $this->length/10, $this->length/10, IMG_BICUBIC); |
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| 120 | } |
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| 121 | |||
| 122 | if($this->options->returnResource){ |
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| 123 | restore_error_handler(); |
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| 124 | |||
| 125 | return $this->image; |
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| 126 | } |
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| 127 | |||
| 128 | $imageData = $this->dumpImage(); |
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| 129 | |||
| 130 | if($file !== null){ |
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| 131 | $this->saveToFile($imageData, $file); |
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| 132 | } |
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| 133 | |||
| 134 | if($this->options->imageBase64){ |
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| 135 | $imageData = $this->base64encode($imageData, 'image/'.$this->options->outputType); |
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| 136 | } |
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| 137 | |||
| 138 | restore_error_handler(); |
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| 139 | |||
| 140 | return $imageData; |
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| 141 | } |
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| 209 |
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This check compares calls to functions or methods with their respective definitions. If the call has less 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.