Contrast::run()   A
last analyzed

Complexity

Conditions 2
Paths 2

Size

Total Lines 10

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 0
CRAP Score 6

Importance

Changes 0
Metric Value
dl 0
loc 10
ccs 0
cts 8
cp 0
rs 9.9332
c 0
b 0
f 0
cc 2
nc 2
nop 1
crap 6
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<?php
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namespace League\Glide\Manipulators;
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use Intervention\Image\Image;
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/**
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 * @property string $con
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 */
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class Contrast extends BaseManipulator
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{
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    /**
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     * Perform contrast image manipulation.
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     * @param  Image $image The source image.
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     * @return Image The manipulated image.
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     */
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    public function run(Image $image)
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    {
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        $contrast = $this->getContrast();
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        if ($contrast !== null) {
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            $image->contrast($contrast);
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        }
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        return $image;
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    }
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    /**
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     * Resolve contrast amount.
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     * @return string The resolved contrast amount.
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     */
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    public function getContrast()
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    {
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        if (!preg_match('/^-*[0-9]+$/', $this->con)) {
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            return;
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        }
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        if ($this->con < -100 or $this->con > 100) {
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            return;
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        }
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        return (int) $this->con;
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    }
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}
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