Passed
Pull Request — main (#22)
by
unknown
04:00 queued 01:57
created

RotationFilter::apply()   A

Complexity

Conditions 4
Paths 8

Size

Total Lines 11
Code Lines 5

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
eloc 5
c 0
b 0
f 0
dl 0
loc 11
rs 10
cc 4
nc 8
nop 1
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<?php
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namespace Conlect\ImageIIIF\Filters;
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use Intervention\Image\Interfaces\ImageInterface;
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use Intervention\Image\Interfaces\ModifierInterface;
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class RotationFilter implements ModifierInterface
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{
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    private $rotation;
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    /**
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     * Creates new instance of filter
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     *
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     */
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    public function __construct($rotation)
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    {
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        $this->rotation = $rotation;
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    }
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    /**
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     * Applies filter effects to given image
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     *
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     * @param  ImageInterface $image
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     *
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     * @return  ImageInterface
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     */
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    public function apply(ImageInterface $image): ImageInterface
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    {
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        // transparent background if possible
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        $mirror = strpos($this->rotation, '!') === false ? false : true;
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        $rotation = $mirror ? substr($this->rotation, 1) : $this->rotation;
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        if ($mirror) {
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            $image->flop();
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        }
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        return $image->rotate(-$rotation);
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    }
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}
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