backend/views/page/_form.php

<?php
use yii\helpers\Html;
use yii\widgets\ActiveForm;
/* @var $this yii\web\View */
/* @var $model common\models\Page */
/* @var $form yii\widgets\ActiveForm */
?>
<div class="page-form">
    <?php $form = ActiveForm::begin(); ?>
    
    <h2><?= Yii::t('field', 'common'); ?></h2>
    <? 
        // по умолчанию
        if (empty ($model->date_add))
        {
            $model->date_add = date('Y-m-d');
        }
        echo $form->field($model, 'date_add')->widget(\yii\jui\DatePicker::classname(), [
            'language' => yii::$app->language,
            'dateFormat' => 'yyyy-MM-dd', 
        ]);
    ?>
    <?= $form->field($model, 'template_id')->textInput() ?>
    <?= $form->field($model, 'image_id')->textInput() ?>
 
	<?= $form->field($model, 'show')->dropDownList(['1' => Yii::t('action', 'show'), '0' => Yii::t('action', 'hide')]) ?>
    
    <h2><?= Yii::t('field', 'lang'); ?></h2>
    <?= $form->field($model, 'title')->textInput() ?>
    <?= $form->field($model, 'meta_title')->textarea() ?>
    <?= $form->field($model, 'meta_description')->textarea() ?>
    <?= $form->field($model, 'text')->textarea(['row' => 4]) ?>  
    <?= $form->field($model, 'page_alias')->textInput() ?>
 
    <div class="form-group">
        <?= Html::submitButton(
            $model->isNewRecord ? 
                Yii::t('action', 'add') : 
                Yii::t('action', 'update'), 
                ['class' => $model->isNewRecord ? 'btn btn-success' : 'btn btn-primary']
        ) ?>
    </div>
    <?php ActiveForm::end(); ?>
</div>