alex290 / yii2-images
yii2 images module for storing images
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Type:yii2-extension
README
Модуль поддерживает библиотеки Imagick и GD, вы можете настроить его в настройках модуля.
Пример использования:
$model = Model::findOne(12); //Model must have id //If an image is first it will be main image for this model $model->attachImage('../../image.png'); //But if you need set another image as main, use second arg $model->attachImage('../../image2.png', true); //get all images $images = $model->getImages(); foreach($images as $img){ //retun url to full image echo $img->getUrl(); //return url to proportionally resized image by width echo $img->getUrl('300x'); //return url to proportionally resized image by height echo $img->getUrl('x300'); //return url to resized and cropped (center) image by width and height echo $img->getUrl('200x300'); } //Returns main model image $image = $model->getImage(); if($image){ //get path to resized image echo $image->getPath('400x300'); //path to original image $image->getPathToOrigin(); //will remove this image and all cache files $model->removeImage($image); }
Детали
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Получить изображения
$model->getImage(); //returns main image for model (first added image or setted as main) $model->getImages(); //returns array with images //If there is no images for model, above methods will return PlaceHolder images or null //If you want placeholder set up it in module configuration (see documentation)
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Удалить изображение / изображения
$model->removeImage($image); //you must to pass image (object) $model->removeImages(); //will remove all images of this model
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Установить основное изображение
$model->attachImage($absolutePathToImage, true); //will attach image and make it main foreach($model->getImages() as $img){ if($img->getPrimaryKey() == $ourId){ $model->setMainImage($img);//will set current image main } }
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Получить размеры изображения
$image = $model->getImage(); $sizes = $image->getSizes(); // Array. Original image sizes $sizes = $image->getSizesWhen('x500'); echo '<img width="'.$sizes['width'].'" height="'.$sizes['height'].'" src="'.$image->getUrl('x500').'" />';
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Получить оригинальное изображение
$img = $model->getImage(); echo $img->getPathToOrigin();
Установка
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Запустить
php composer.phar require --prefer-dist alex290/yii2-images "*"
или добавить
"alex290/yii2-images": "*"
в секцию require вашего
composer.json
файла. -
run
php composer.phar update
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run migrate
php yii migrate/up --migrationPath=@vendor/alex290/yii2-images/migrations
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Настройка модуля
'modules' => [ 'yii2images' => [ 'class' => 'alex290\yii2images\Module', //be sure, that permissions ok //if you cant avoid permission errors you have to create "images" folder in web root manually and set 777 permissions 'imagesStorePath' => 'images/store', //path to origin images 'imagesCachePath' => 'images/cache', //path to resized copies 'graphicsLibrary' => 'GD', //but really its better to use 'Imagick' 'placeHolderPath' => '@webroot/images/placeHolder.png', // if you want to get placeholder when image not exists, string will be processed by Yii::getAlias 'imageCompressionQuality' => 100, // Optional. Default value is 85. ], ],
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attach behaviour to your model (be sure that your model has "id" property)
public function behaviors() { return [ 'image' => [ 'class' => 'alex290\yii2images\behaviors\ImageBehave', ] ]; }
Thats all!