Yii2 Display Image
Installation
The preferred way to install this extension is through composer., (*1)
Either run, (*2)
php composer.phar require --prefer-dist pavlinter/yii2-display-image "dev-master"
or add, (*3)
"pavlinter/yii2-display-image": "dev-master"
to the require section of your composer.json file., (*4)
Configuration
Yii::$container->set('pavlinter\display\DisplayImage', [
//'returnSrc' => false,
//'mode' => DisplayImage::MODE_INSET,
//'defaultImage' => 'default.png',
//'bgColor' => '000000',
//'bgAlpha' => 0,
//'cacheDir' => '@webroot/display-images-cache',
//'cacheWebDir' => '@web/display-images-cache',
//'innerCacheDir' => null, //example: 'cacheDirectory' takes precedence over [[cacheDir]]
//'generalDefaultDir' => true
//'defaultCategory' = 'default',
'config' => [
'items' => [
'imagesWebDir' => '@web/display-images/items',
'imagesDir' => '@webroot/display-images/items',
'defaultWebDir' => '@web/display-images/default',
'defaultDir' => '@webroot/display-images/default',
'mode' => \pavlinter\display\DisplayImage::MODE_STATIC,
],
'all' => [
'imagesWebDir' => '@web/display-images/images',
'imagesDir' => '@webroot/display-images/images',
'defaultWebDir' => '@web/display-images/default',
'defaultDir' => '@webroot/display-images/default',
'mode' => \pavlinter\display\DisplayImage::MODE_OUTBOUND,
],
'users' => [
'imagesWebDir' => '@web/display-images/users',
'imagesDir' => '@webroot/display-images/users',
'defaultWebDir' => '@web/display-images/default',
'defaultDir' => '@webroot/display-images/default',
'mode' => 'ownMode',
'bgColor' => 'ff0000',
'resize' => function ($sender, $originalImage) {
/* @var $sender \pavlinter\display\DisplayImage */
/* @var $originalImage \Imagine\Imagick\Image */
$Box = new \Imagine\Image\Box($sender->width, $sender->height);
$newImage = $originalImage->thumbnail($Box);
$point = new \Imagine\Image\Point(0, 0);
$color = new \Imagine\Image\Color($sender->bgColor, $sender->bgAlpha);
return yii\imagine\Image::getImagine()->create($Box, $color)->paste($newImage, $point);
},
],
]
]);
return [
...
];
Usage
use pavlinter\display\DisplayHelper;
use pavlinter\display\DisplayImage;
echo DisplayImage::widget([
'width' => 120,
'image' => '1.jpg',
'category' => 'all',
'cacheSeconds' => 'auto', //auto is default value. Rewrite image if modified file date is different
]);
echo DisplayImage::widget([ //subfolders image
'width' => 120,
'image' => '/subfolders/bg.jpg', // or subfolders/bg.jpg
'category' => 'all',
]);
echo DisplayImage::widget([ //return resized Html::img
'id_row' => 2,
'width' => 100,
'image' => 'desktopwal.jpg',
'category' => 'items',
'cacheSeconds' => 60 * 5, //rewrite resized image after 5 min
]);
echo DisplayImage::widget([ //return resized Html::img
'width' => 100,
'image' => '1.jpeg',
'category' => 'all',
]);
echo DisplayImage::widget([ //return original Html::img
'image' => '1.jpeg',
'category' => 'all',
]);
echo DisplayImage::widget([
'name' => 'newName',
'width' => 100,
'height' => 130,
'image' => '334.gif',
'category' => 'all',
]);
echo DisplayImage::widget([ //return default Html::img from items category
'id_row' => 2,
'width' => 100,
'image' => 'rddddd',
'category' => 'items',
]);
echo DisplayImage::widget([ //return default Html::img from all category
'width' => 100,
'height' => 130,
'image' => 'aaaaaaaaa',
'category' => 'all',
]);
echo DisplayImage::widget([ //return resized image path
'returnSrc' => true,
'width' => 100,
'height' => 130,
'image' => '334.gif',
'category' => 'all',
]);
echo DisplayImage::widget([ //own resize mode
'id_row' => 3,
'width' => 100,
'height' => 160,
'image' => '3.jpeg',
'category' => 'users',
]);
$images = DisplayHelper::getImages(null, 'all', [ //or [[getImage()]] return first image
'width' => 70,
'height' => 70,
], [
'minImages' => 6,
'maxImages' => 10,
]);
/*Array(
[1.jpeg] => /display-images-cache/all/\/70x70_outbound_000000_0/1.jpeg
[334.gif] => /display-images-cache/all/\/70x70_outbound_000000_0/334.gif
[360958.jpeg] => /display-images-cache/all/\/70x70_outbound_000000_0/360958.jpeg
[926.jpg] => /display-images-cache/all/\/70x70_outbound_000000_0/926.jpg
[0] => /display-images-cache/default/70x70_outbound_000000_0/default.png
[1] => /display-images-cache/default/70x70_outbound_000000_0/default.png
)*/
$images = DisplayHelper::getOriginalImages(null, 'all'); //or [[getOriginalImage()]] return first image
/*Array(
[1.jpeg] => /display-images/images/\1.jpeg
[334.gif] => /display-images/images/\334.gif
[360958s.JPEG] => /display-images/images/\360958s.JPEG
[926.jpg] => /display-images/images/\926.jpg
)*/
$images = DisplayHelper::getImages(null, 'all', [ //or [[getImage()]] return first image
'width' => 70,
'height' => 70,
], [
'return' => function ($data) {
return $data; //required return string|array and image key
},
]);
/*Array(
[1.jpeg] => Array(
[key] => 0
[fullPath] => D:/localhost/wamp/www/my/test/yii2/advanced/frontend/web/display-images/images/\1.jpeg
[dirName] => 1.jpeg
[imagesDir] => D:/localhost/wamp/www/my/test/yii2/advanced/frontend/web/display-images/images/
[imagesWebDir] => /display-images/images/
[image] => 1.jpeg
[display] => /display-images-cache/all/70x70_outbound_000000_0/1.jpeg
)
[334.gif] => Array(
[key] => 1
[fullPath] => D:/localhost/wamp/www/my/test/yii2/advanced/frontend/web/display-images/images/\334.gif
[dirName] => 334.gif
[imagesDir] => D:/localhost/wamp/www/my/test/yii2/advanced/frontend/web/display-images/images/
[imagesWebDir] => /display-images/images/
[image] => 334.gif
[display] => /display-images-cache/all/70x70_outbound_000000_0/334.gif
)
)*/
$clearItemId = DisplayHelper::clear('items', 2);
$clearItems = DisplayHelper::clear('items');
if ($clearItemId) {
echo 'Clear item id 2!<br/>';
}
if ($clearItems) {
echo 'Clear items category!<br/>';
}
$clearCacheDir = DisplayHelper::clearCacheDir(); //Only for outer directory cache [[innerCacheDir]]
if ($clearCacheDir) {
echo 'Clear cache!<br/>';
}
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