Display Image from database in yii2

Yii 2.0 General Discussions
1

hi,

how can I display images from database to gridviewcolumn in yii 2? help me please, my page display image name from database instead of image.

Thanks

2

It is only the names that are saved in the database. As long as these match real image files, they can be included in gridview or any other display based on $model. Assuming that your image attribute is called ‘yourimage’




//'yourimage', <--Replace this line  with array as below

 ['label' => 'Your Image',

   'format' => ['image',['width'=>'50']], 

   'value'=>function($model){

   return('@web/images/'.$model->yourimage);

   },

 ],

You can change width as needed.

3

I did it, but don’t work for me, here is my code


<?php


use yii\helpers\Html;

use yii\grid\GridView;


/* @var $this yii\web\View */

/* @var $dataProvider yii\data\ActiveDataProvider */


$this->title = Yii::t('app', 'Items');

$this->params['breadcrumbs'][] = $this->title;

?>

<div class="items-index">


    <h1><?= Html::encode($this->title) ?></h1>


    <p>

        <?= Html::a(Yii::t('app', 'Create Items'), ['create'], ['class' => 'btn btn-success']) ?>

    </p>


    <?= GridView::widget([

        'dataProvider' => $dataProvider,

        'columns' => [

            ['class' => 'yii\grid\SerialColumn'],


            //'item_id',

            'designation',

            'item_name',

            'unit_price',

            'stock',

            //'unit',

            //'item_image:ntext',         

          

            ['label' => 'Item Images',

               'format' => ['image',['width'=>'50']], 

               'value'=>function($model){

               return('@web/uploads/'.$model->item_image);

               },

            ],

            [

              'attribute' => 'cat_id',

              'value' =>  'cat.cat_name',

            ],




            ['class' => 'yii\grid\ActionColumn'],

        ],

        

    ]); ?>

</div>
4

Is


'@web/uploads/'.$model->item_image

return your image url properly?