Question

在我的情况下，我正在尝试执行slide(controller)/index(action)并呈现相应的视图（index）。它们都是这样的供应商文件夹：

vendor/
   tomaivanovtomov/
      yii2-revolution/
         controllers/
         models/
         views/
            slide/
               index.php

我应该如何构建我的网址以便与他们联系？在此之前它只是www.example.com\backend\web\slide\index。现在它给了我一个预期的错误，但我意识到我不知道如何联系他们。有没有办法，或者我应该至少在我的backend\controllers\目录中覆盖控制器并调用它？先感谢您！编辑现在我这样做了：

 1. Override the `SlideController.php` to my `backend\controllers\` directroy
 2. Extend the `vendor/tomaivanovtomov/revolution/controllers/SlideController.php`
 3. In action index set the layout to `$this->layout = '@vendor/tomaivanovtomov/yii2-revolution/views/slide/index';`
 4. And the return to `return $this->render('@vendor/tomaivanovtomov/yii2-revolution/views/slide/index', [
                    'dataProvider' => $dataProvider,
                    'hidden' => $hidden
                ]);`

这是我的slide/index行动：

public function actionIndex()
    {
        $this->layout = '@vendor/tomaivanovtomov/yii2-revolution/views/slide/index';

        $searchModel = new SlideSearch();
        $dataProvider = $searchModel->search(Yii::$app->request->queryParams);

        $hidden = new Slide();

        return $this->render('@vendor/tomaivanovtomov/yii2-revolution/views/slide/index', [
            'dataProvider' => $dataProvider,
            'hidden' => $hidden
        ]);
    }

这样它可以正确呈现视图，但会发生错误Undefined variable: hidden。任何sugestions为什么？谢谢！的修改索引文件：

<?php

use yii\widgets\ListView;
use yii\widgets\ActiveForm;
use yii\helpers\Html;
use backend\components\BackendPrefix;

\kartik\file\FileInputAsset::register($this);

/* @var $this yii\web\View */
/* @var $searchModel backend\models\SlideSearch */
/* @var $dataProvider yii\data\ActiveDataProvider */

$this->title = Yii::t('app', 'Slides');
$this->params['breadcrumbs'][] = $this->title;
?>

<div class="row">

    <div class="col-sm-12">
        <div class="form-group">
            <button type="button" class="btn btn-primary" onclick="addSlideModel('<?= BackendPrefix::PREFIX ?>')"><?= Yii::t('app', 'Add slide') ?></button>
        </div>
    </div>

    <?php

        $form = ActiveForm::begin([
            'options' => [
                'multipart/form-data'
            ],
            'action' =>  [
                'slide/create'
            ],
            'id' => 'slides'
        ]);

        //Hidden model to enable UploadFile class
        echo $form->field($hidden, 'image[]')->fileInput(['class' => 'display-n'])->label(false);

        echo ListView::widget([
            'dataProvider' => $dataProvider,
            'layout' => "{items}",
            'itemView' => function( $model, $key, $index, $widget ){
                return $this->render("_slideImage", [
                    'model' => $model,
                    'index' => $index
                ]);
            },
        ]);

    ?>

    <div class="col-sm-12">
        <div class="form-group mt20">
            <?= Html::submitButton(Yii::t('app', 'Save'), ['class' => 'btn btn-success']) ?>
        </div>
    </div>

    <?php
         ActiveForm::end();
    ?>

</div>

Yii2执行控制器并从供应商的包中显示视图

0 个答案: