yii2

问题 I'm getting this at the bottom of my page, where the debug bar should be. What is the problem? This request: http://localhost:81/xxx/web/debug/default/toolbar?tag=5578f180963e82.28312577 is returning 404. I need to see the error message & stack trace generated when I log to Yii::error() . It's not showing in runtime/log/app.log , so I need the debug bar. 回答1: I removed files from frontend/runtime/debug and frontend/runtime/cache and nothing was changed. But when I removed all folders from

问题 I have multiple nodes. I want to show different views on each node click. For this, I have to pass the node id. Below is my code in which I have tried to explain the total scenario `<?= TreeView::widget([ 'query' => \common\models\MdcNode::find()->addOrderBy('root, lft'), 'headingOptions' => ['label' => 'Root'], 'rootOptions' => ['label'=>'<span class="text-primary">Root</span>'], 'topRootAsHeading' => true, // this will override the headingOptions //'displayValue' => 1, // initial display

问题 I have multiple nodes. I want to show different views on each node click. For this, I have to pass the node id. Below is my code in which I have tried to explain the total scenario `<?= TreeView::widget([ 'query' => \common\models\MdcNode::find()->addOrderBy('root, lft'), 'headingOptions' => ['label' => 'Root'], 'rootOptions' => ['label'=>'<span class="text-primary">Root</span>'], 'topRootAsHeading' => true, // this will override the headingOptions //'displayValue' => 1, // initial display

问题 I'm uploading file to my Yii2 project. The file it self is ~100kB, contains ~45 000 short lines that are processed by controller and added line-by-line to the database. How could I trace exactly when the error occurs or what it is that's eating up the memory? The limit set in php.ini is currently 512MB. And what does LogTarget have to do with it anyway? Afaik i'm not logging anything during this upload and update process. Can this thing happen, when something else is using server's memory? A

问题 I have placed a conditional statement in my index page. Controller $type ="402"; // type can me 401 and 403 $searchModel = new MdcmetersdataSearch(); $dataProvider = $searchModel->search(Yii::$app->request->queryParams); return $this->render('index', [ 'searchModel' => $searchModel, 'dataProvider' => $dataProvider, 'type' => $type ]); Index.php <?php if($type == '401') { $columns = [ ['class' => 'yii\grid\SerialColumn'], 'device_id', 'cust_id', 'msn', 'current_p1', 'current_p2', 'current_p3',

问题 I want access to hasMany relation but i get error with this content PHP Notice – yii\base\ErrorException Trying to get property of non-object this is my view : news/index.php <?php foreach($models as $model): ?> <!-- Project One --> <div class="row"> <div class="col-md-2"> <a href="#"> <img class="img-responsive" src="photos/<?=$model->photos->id?>.jpg" alt=""> </a> </div> <div class="col-md-10"> <h4> <div class="row"> <div class="col-sm-8"> دسته بندی:<?= $model->cat->name; ?> </div> <div

问题 I want access to hasMany relation but i get error with this content PHP Notice – yii\base\ErrorException Trying to get property of non-object this is my view : news/index.php <?php foreach($models as $model): ?> <!-- Project One --> <div class="row"> <div class="col-md-2"> <a href="#"> <img class="img-responsive" src="photos/<?=$model->photos->id?>.jpg" alt=""> </a> </div> <div class="col-md-10"> <h4> <div class="row"> <div class="col-sm-8"> دسته بندی:<?= $model->cat->name; ?> </div> <div

问题 I want access to hasMany relation but i get error with this content PHP Notice – yii\base\ErrorException Trying to get property of non-object this is my view : news/index.php <?php foreach($models as $model): ?> <!-- Project One --> <div class="row"> <div class="col-md-2"> <a href="#"> <img class="img-responsive" src="photos/<?=$model->photos->id?>.jpg" alt=""> </a> </div> <div class="col-md-10"> <h4> <div class="row"> <div class="col-sm-8"> دسته بندی:<?= $model->cat->name; ?> </div> <div

问题 Below is my ajax script in my view. $js = <<< JS $('.list-link').click(function(){ $.ajax({ url: '?r=public/getlist&param1=01&param2=02&param3=03', dataType: "json", success: function(data) { $(".well").html(data.id); } }) }); JS; $this->registerJs($js); Now my problem is how am I going to make the values of param1, param2 and param3 dynamic like I am going to pass the params1 to 3 from php variables. 回答1: You could do it this way: $url = \yii\helpers\Url::to([ 'public/getlist', 'param1' =>

问题 Below is my ajax script in my view. $js = <<< JS $('.list-link').click(function(){ $.ajax({ url: '?r=public/getlist&param1=01&param2=02&param3=03', dataType: "json", success: function(data) { $(".well").html(data.id); } }) }); JS; $this->registerJs($js); Now my problem is how am I going to make the values of param1, param2 and param3 dynamic like I am going to pass the params1 to 3 from php variables. 回答1: You could do it this way: $url = \yii\helpers\Url::to([ 'public/getlist', 'param1' =>