$fileType = \yii\helpers\FileHelper::getMimeType($file); $data = base64_encode(file_get_contents($file)); echo "<img src='data:" . $fileType . ";base64," . $data . "' width=100><br>"; } else { echo "<img src='{$image->thumb}' width=100><br>"; } echo Yii::t('app', 'Sort Order') . ' <input style="width:50px" name="imageSort[' . $image->id . ']" value="' . $image->sort_order . '">'; echo '</div>'; } ?> <div style="clear:both"></div> </div> <div class="form-group"> <?php echo \backend\widgets\image\ImageDropzone::widget(['name' => 'file', 'url' => ['upload'], 'sortable' => true, 'sortableOptions' => [], 'htmlOptions' => [], 'options' => ['params' => ['productId' => $model->id]]]); ?> </div> <?php } ?> <div class="form-group"> <label class="col-lg-2 control-label" for=""> </label> <?php echo Html::submitButton($model->isNewRecord ? Yii::t('app', 'Create') : Yii::t('app', 'Update'), ['class' => $model->isNewRecord ? 'btn btn-success' : 'btn btn-primary']); ?> </div> <?php