<div class="page-form"> <div id="wizard"> <section class="first_step"> <div class="row"> <?php $form = ActiveForm::begin(); ?> <div class="col-md-4"> <label>Parent Page</label> <?php echo Select2::widget(['model' => $PageSelfRels_model, 'attribute' => 'parent_page_id', 'data' => Page::getHierarchy_page(), 'options' => ['placeholder' => 'Select parent page ...', 'multiple' => true], 'pluginOptions' => ['allowClear' => true]]); ?> <br/> <?php echo $form->field($model, 'page_title')->textInput(['maxlength' => 255]); ?> <?php echo $form->field($model, 'page_slug')->textInput(['maxlength' => 255]); ?> <?php echo $form->field($model, 'short_desc')->textInput(['maxlength' => 255]); ?>