|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
/* |
|
4
|
|
|
* This file is part of the `liip/LiipImagineBundle` project. |
|
5
|
|
|
* |
|
6
|
|
|
* (c) https://github.com/liip/LiipImagineBundle/graphs/contributors |
|
7
|
|
|
* |
|
8
|
|
|
* For the full copyright and license information, please view the LICENSE.md |
|
9
|
|
|
* file that was distributed with this source code. |
|
10
|
|
|
*/ |
|
11
|
|
|
|
|
12
|
|
|
namespace Liip\ImagineBundle\Imagine\Filter\Loader; |
|
13
|
|
|
|
|
14
|
|
|
use Imagine\Filter\Basic\Crop; |
|
15
|
|
|
use Imagine\Filter\Basic\Resize; |
|
16
|
|
|
use Imagine\Image\Box; |
|
17
|
|
|
use Imagine\Image\ImageInterface; |
|
18
|
|
|
use Imagine\Image\Point; |
|
19
|
|
|
use Symfony\Component\OptionsResolver\OptionsResolver; |
|
20
|
|
|
|
|
21
|
|
|
/** |
|
22
|
|
|
* Fixed size filter. |
|
23
|
|
|
* |
|
24
|
|
|
* @author Robbe Clerckx <https://github.com/robbeman> |
|
25
|
|
|
*/ |
|
26
|
|
|
class FixedFilterLoader implements LoaderInterface |
|
27
|
|
|
{ |
|
28
|
|
|
/** |
|
29
|
|
|
* @param ImageInterface $image |
|
30
|
|
|
* @param array $options |
|
31
|
|
|
* |
|
32
|
|
|
* @return ImageInterface |
|
33
|
|
|
*/ |
|
34
|
|
|
public function load(ImageInterface $image, array $options = []) |
|
35
|
|
|
{ |
|
36
|
|
|
$optionsResolver = new OptionsResolver(); |
|
37
|
|
|
$optionsResolver->setRequired(['width', 'height']); |
|
38
|
|
|
$options = $optionsResolver->resolve($options); |
|
39
|
|
|
|
|
40
|
|
|
// get the original image size and create a crop box |
|
41
|
|
|
$size = $image->getSize(); |
|
42
|
|
|
$box = new Box($options['width'], $options['height']); |
|
43
|
|
|
|
|
44
|
|
|
// determine scale |
|
45
|
|
|
if ($size->getWidth() / $size->getHeight() > $box->getWidth() / $box->getHeight()) { |
|
46
|
|
|
$size = $size->heighten($box->getHeight()); |
|
47
|
|
|
} else { |
|
48
|
|
|
$size = $size->widen($box->getWidth()); |
|
49
|
|
|
} |
|
50
|
|
|
|
|
51
|
|
|
// define filters |
|
52
|
|
|
$resize = new Resize($size); |
|
53
|
|
|
$origin = new Point( |
|
54
|
|
|
floor(($size->getWidth() - $box->getWidth()) / 2), |
|
55
|
|
|
floor(($size->getHeight() - $box->getHeight()) / 2) |
|
56
|
|
|
); |
|
57
|
|
|
$crop = new Crop($origin, $box); |
|
58
|
|
|
|
|
59
|
|
|
// apply filters to image |
|
60
|
|
|
$image = $resize->apply($image); |
|
61
|
|
|
$image = $crop->apply($image); |
|
62
|
|
|
|
|
63
|
|
|
return $image; |
|
64
|
|
|
} |
|
65
|
|
|
} |
|
66
|
|
|
|
liip /
LiipImagineBundle
