yii2-bootstrap/framework/yii/gii/views/default/view.php

<?php

use yii\gii\Generator;
use yii\helpers\Html;
use yii\widgets\ActiveForm;
use yii\gii\components\ActiveField;
use yii\gii\CodeFile;

/**
 * @var yii\base\View $this
 * @var yii\gii\Generator $generator
 * @var string $id
 * @var yii\widgets\ActiveForm $form
 * @var string $results
 * @var boolean $hasError
 * @var CodeFile[] $files
 * @var array $answers
 */

$this->title = $generator->getName();
$templates = [];
foreach ($generator->templates as $name => $path) {
	$templates[$name] = "$name ($path)";
}
?>
<div class="default-view">
	<h1><?= Html::encode($this->title) ?></h1>

	<p><?= $generator->getDescription() ?></p>

	<?php $form = ActiveForm::begin([
		'id' => "$id-generator",
		'successCssClass' => '',
		'fieldConfig' => ['class' => ActiveField::className()],
	]); ?>
		<div class="row">
			<div class="col-lg-8">
				<?=$this->renderFile($generator->formView(), [
					'generator' => $generator,
					'form' => $form,
				]); ?>
				<?=$form->field($generator, 'template')->sticky()
					->label('Code Template')
					->dropDownList($templates)->hint('
						Please select which set of the templates should be used to generated the code.
				'); ?>
				<div class="form-group">
					<?= Html::submitButton('Preview', ['name' => 'preview', 'class' => 'btn btn-primary']) ?>

					<?php if(isset($files)): ?>
						<?= Html::submitButton('Generate', ['name' => 'generate', 'class' => 'btn btn-success']) ?>
					<?php endif; ?>
				</div>
			</div>
		</div>

		<?php
		if (isset($results)) {
			echo $this->render('view/results', [
				'generator' => $generator,
				'results' => $results,
				'hasError' => $hasError,
			]);
		} elseif (isset($files)) {
			echo $this->render('view/files', [
				'generator' => $generator,
				'files' => $files,
				'answers' => $answers,
			]);
		}
		?>
	<?php ActiveForm::end(); ?>
</div>