| Code Coverage | ||||||||||
| Lines | Functions and Methods | Classes and Traits | ||||||||
| Total |  | 100.00% | 19 / 19 |  | 100.00% | 6 / 6 | CRAP |  | 100.00% | 1 / 1 | 
| Gd |  | 100.00% | 19 / 19 |  | 100.00% | 6 / 6 | 13 |  | 100.00% | 1 / 1 | 
| blur |  | 100.00% | 4 / 4 |  | 100.00% | 1 / 1 | 3 | |||
| sharpen |  | 100.00% | 3 / 3 |  | 100.00% | 1 / 1 | 2 | |||
| negate |  | 100.00% | 3 / 3 |  | 100.00% | 1 / 1 | 2 | |||
| colorize |  | 100.00% | 3 / 3 |  | 100.00% | 1 / 1 | 2 | |||
| pixelate |  | 100.00% | 3 / 3 |  | 100.00% | 1 / 1 | 2 | |||
| pencil |  | 100.00% | 3 / 3 |  | 100.00% | 1 / 1 | 2 | |||
| 1 | <?php | 
| 2 | /** | 
| 3 | * Pop PHP Framework (https://www.popphp.org/) | 
| 4 | * | 
| 5 | * @link https://github.com/popphp/popphp-framework | 
| 6 | * @author Nick Sagona, III <dev@noladev.com> | 
| 7 | * @copyright Copyright (c) 2009-2025 NOLA Interactive, LLC. | 
| 8 | * @license https://www.popphp.org/license New BSD License | 
| 9 | */ | 
| 10 | |
| 11 | /** | 
| 12 | * @namespace | 
| 13 | */ | 
| 14 | namespace Pop\Image\Filter; | 
| 15 | |
| 16 | use Pop\Color\Color; | 
| 17 | |
| 18 | /** | 
| 19 | * Filter class for Gd | 
| 20 | * | 
| 21 | * @category Pop | 
| 22 | * @package Pop\Image | 
| 23 | * @author Nick Sagona, III <dev@noladev.com> | 
| 24 | * @copyright Copyright (c) 2009-2025 NOLA Interactive, LLC. | 
| 25 | * @license https://www.popphp.org/license New BSD License | 
| 26 | * @version 4.1.1 | 
| 27 | */ | 
| 28 | class Gd extends AbstractFilter | 
| 29 | { | 
| 30 | |
| 31 | /** | 
| 32 | * Blur the image | 
| 33 | * | 
| 34 | * @param int $amount | 
| 35 | * @param int $type | 
| 36 | * @return Gd | 
| 37 | */ | 
| 38 | public function blur(int $amount, int $type = IMG_FILTER_GAUSSIAN_BLUR): Gd | 
| 39 | { | 
| 40 | if ($this->hasImage()) { | 
| 41 | for ($i = 1; $i <= $amount; $i++) { | 
| 42 | imagefilter($this->image->getResource(), $type); | 
| 43 | } | 
| 44 | } | 
| 45 | |
| 46 | return $this; | 
| 47 | } | 
| 48 | |
| 49 | /** | 
| 50 | * Sharpen the image. | 
| 51 | * | 
| 52 | * @param int $amount | 
| 53 | * @return Gd | 
| 54 | */ | 
| 55 | public function sharpen(int $amount): Gd | 
| 56 | { | 
| 57 | if ($this->hasImage()) { | 
| 58 | imagefilter($this->image->getResource(), IMG_FILTER_SMOOTH, (0 - $amount)); | 
| 59 | } | 
| 60 | return $this; | 
| 61 | } | 
| 62 | |
| 63 | /** | 
| 64 | * Create a negative of the image | 
| 65 | * | 
| 66 | * @return Gd | 
| 67 | */ | 
| 68 | public function negate(): Gd | 
| 69 | { | 
| 70 | if ($this->hasImage()) { | 
| 71 | imagefilter($this->image->getResource(), IMG_FILTER_NEGATE); | 
| 72 | } | 
| 73 | return $this; | 
| 74 | } | 
| 75 | |
| 76 | /** | 
| 77 | * Colorize the image | 
| 78 | * | 
| 79 | * @param Color\Rgb $color | 
| 80 | * @return Gd | 
| 81 | */ | 
| 82 | public function colorize(Color\Rgb $color): Gd | 
| 83 | { | 
| 84 | if ($this->hasImage()) { | 
| 85 | imagefilter($this->image->getResource(), IMG_FILTER_COLORIZE, $color->getR(), $color->getG(), $color->getB()); | 
| 86 | } | 
| 87 | return $this; | 
| 88 | } | 
| 89 | |
| 90 | /** | 
| 91 | * Pixelate the image | 
| 92 | * | 
| 93 | * @param int $px | 
| 94 | * @return Gd | 
| 95 | */ | 
| 96 | public function pixelate(int $px): Gd | 
| 97 | { | 
| 98 | if ($this->hasImage()) { | 
| 99 | imagefilter($this->image->getResource(), IMG_FILTER_PIXELATE, $px, true); | 
| 100 | } | 
| 101 | return $this; | 
| 102 | } | 
| 103 | |
| 104 | /** | 
| 105 | * Apply a pencil/sketch effect to the image | 
| 106 | * | 
| 107 | * @return Gd | 
| 108 | */ | 
| 109 | public function pencil(): Gd | 
| 110 | { | 
| 111 | if ($this->hasImage()) { | 
| 112 | imagefilter($this->image->getResource(), IMG_FILTER_MEAN_REMOVAL); | 
| 113 | } | 
| 114 | return $this; | 
| 115 | } | 
| 116 | |
| 117 | } |