Helpers\URL The URL class is used for having handy methods or redirecting the page and returning the path to the current template. Redirect - To redirect to another page instead of using a header call the static method redirect: Url::redirect('path/t…
classes.php在yii运行的时候将被自动加载,位于yii2文件夹底下. <?php /** * Yii core class map. * * This file is automatically generated by the "build classmap" command under the "build" folder. * Do not modify it directly. * * @link http://www.yiiframewor…
Yii/web中的Controller类,实现参数绑定,启动csrf验证功能,重定向页面功能: namespace yii\web; use Yii; use yii\base\InlineAction; use yii\helpers\Url; /** * Controller is the base class of web controllers. * * @author Qiang Xue <qiang.xue@gmail.com> * @since 2.0 */ class Cont…
直接贴代码了 ---------------------------------------------------------------------------------------------------------- 先新建一个model文件 UploadForm.php 内容: <?phpnamespace app\models; use yii\base\Model;use yii\web\UploadedFile; /*** UploadForm is the model beh…
先创建一个(UploadForm.php)模型层 <?phpnamespace app\models; use yii\base\Model;use yii\web\UploadedFile; /*** UploadForm is the model behind the upload form.*/class UploadForm extends Model{ /** * @var UploadedFile file attribute */ public $file;…