Administrator / test_1

  <?php
  
  use yii\helpers\Html;
  use yii\widgets\ActiveForm;
  
  /* @var $this yii\web\View */
  /* @var $model common\models\TeamGroup */
  /* @var $form yii\widgets\ActiveForm */
  ?>
  
  <div class="team-group-form">
  
      <?php $form = ActiveForm::begin(); ?>
  
      <?= $form->field($model, 'name')->textInput(['maxlength' => true]) ?>
  
      <div class="form-group">

          <?= Html::submitButton($model->isNewRecord ? 'Добавить' : 'Редактировать', ['class' => $model->isNewRecord ? 'btn btn-success' : 'btn btn-primary']) ?>

      </div>
  
      <?php ActiveForm::end(); ?>
  
  </div>