<div class="panel-heading">
<div class="pull-left">
<?php
echo Html::a(Html::tag('i', '', ['class' => 'glyphicon glyphicon-th-large']), '#', ['class' => 'btn btn-primary navbar-btn disabled', 'id' => 'fileGridBtn']);
?>
<?php
echo Html::a(Html::tag('i', '', ['class' => 'glyphicon glyphicon-cloud-upload']), '#', ['class' => 'btn btn-success navbar-btn', 'id' => 'fileUploadBtn']);
?>
</div>
<?php
$form = ActiveForm::begin(['id' => 'file-search-form', 'method' => 'get', 'options' => ['class' => 'navbar-form navbar-right']]);
echo Html::beginTag('div', ['class' => 'form-group']);
echo $form->field($searchModel, 'title')->textInput(['class' => 'form-control', 'placeholder' => 'Search']);
echo Html::endTag('div');
echo Html::submitButton('<i class="glyphicon glyphicon-search"></i>', ['class' => 'btn btn-primary']);
ActiveForm::end();
?>
<div class="clearfix"></div>
</div>
<div class="panel-body">
<div class="display-images" id="fileGridManager">
<div class="row">
<?php
$models = $dataProvider->getModels();
foreach ($models as $m) {
echo '<div class="col-xs-6 col-sm-4 col-md-3 image-thumbnail">';
echo Html::a('<img src="' . $path . $m->thumbnail_url . '" style="height:' . $this->context->module->thumbnails[0][1] . 'px;">', ['view', 'id' => $m->id], ['class' => 'thumbnail', 'data-id' => $m->id]);
echo '</div>';
