letyii/yii2-imagecache

yii2 的图片缓存

v1.0.1 2015-09-01 02:45 UTC

This package is not auto-updated.

Last update: 2024-09-18 09:23:53 UTC


README

特性

  • 按需调整图片大小
  • 支持 Imagick
  • 支持 GD
  • 支持 Amazon S3

安装

安装此扩展的首选方式是通过 composer

运行以下命令之一:

php composer.phar require "letyii/yii2-imagecache" "*"

或添加以下内容到您的应用程序的 composer.json 文件中的 require 部分:

"letyii/yii2-imagecache": "*"

配置

'components' => [
    ...
    'imageCache' => [
        'class' => 'letyii\imagecache\imageCache',
        'cachePath' => '@app/uploads/cache',
        'cacheUrl' => '@web/uploads/cache',
    ],
]

使用示例

echo Yii::$app->imageCache->imgSrc('@app/uploads/test.jpg', 'x200');
// Output: /your-app/uploads/cache/x200/.../test.jpg

echo Yii::$app->imageCache->img('@app/uploads/test.jpg', '100x');
// Output: <img src="/your-app/uploads/cache/100x/.../test.jpg" alt="" />

echo Yii::$app->imageCache->img('@app/uploads/test.jpg', '100x150', ['class'=>'test', 'alt' => 'Test image']);
// Output: <img src="/your-app/uploads/cache/100x120/.../test.jpg" alt="" class="img" alt="Test image" />