League\Glide\Manipulators\Brightness

Complexity

Total Complexity

6

Size/Duplication

Total Lines	35
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	2

Test Coverage

Coverage

100%

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	run()	0	10	2
A	getBrightness()	0	12	4

<?php

namespace League\Glide\Manipulators;

use Intervention\Image\Image;

/**
 * @property string $bri
 */
class Brightness extends BaseManipulator
{
    /**
     * Perform brightness image manipulation.
     * @param  Image $image The source image.
     * @return Image The manipulated image.
     */
    public function run(Image $image)
    {
        $brightness = $this->getBrightness();

        if ($brightness !== null) {
            $image->brightness($brightness);
        }

        return $image;
    }

    /**
     * Resolve brightness amount.
     * @return string The resolved brightness amount.
     */
    public function getBrightness()
    {
        if (!preg_match('/^-*[0-9]+$/', $this->bri)) {
            return;
        }

        if ($this->bri < -100 or $this->bri > 100) {
            return;
        }

        return (int) $this->bri;
    }
}