基于cropper的头像上传yii2扩展，支持裁剪，生成缩

基于cropper的一款头像上传yii2组件,

@from Yii中文网（www.yii-china.com）

The preferred way to install this extension is through composer.

Either run

php composer.phar require --prefer-dist hyii2/yii2-avatar "dev-master"

or add

"hyii2/yii2-avatar": "dev-master"

to the require section of your composer.json file.

Once the extension is installed, simply use it in your code by :

//在当前控制器的actions中添加如下配置 public function actions() { return [ 'crop'=>[ 'class' => 'hyii2\avatar\CropAction', 'config'=>[ 'bigImageWidth' => '200', //大图默认宽度 'bigImageHeight' => '200', //大图默认高度 'middleImageWidth'=> '100', //中图默认宽度 'middleImageHeight'=> '100', //中图图默认高度 'smallImageWidth' => '50', //小图默认宽度 'smallImageHeight' => '50', //小图默认高度 //头像上传目录（注：目录前不能加"/"） 'uploadPath' => 'uploads/avatar', ] ] ]; } //调用方式,imageUrl为默认图地址 <?= \hyii2\avatar\AvatarWidget::widget(['imageUrl'=>'/statics/images/avatar/avatar_1.jpg']); ?>