Yii 2.0 如何在没有

的情况下生成表单？

<?php $form = ActiveForm::begin(['id' => 'contact-form']); ?>
        <?= $form->field($model, 'email',  [
                'inputOptions' => [ 'placeholder' => 'Ihre E-Mail Adresse', 'class' => 'newsletter-cta-mail' ]
        ])->label(false)->textInput(); ?>
        <?= Html::submitButton('20€ Gutschein sichern', ['class' => 'green newsletter-cta-button', 'name' => 'contact-button', 'value' => 'hallo']) ?>
<?php ActiveForm::end(); ?>

结果为：

<form id="contact-form" action="/" method="post" role="form">
<input type="hidden" name="_csrf" value="WFlFWnIwU1Y3HnQKSn06GG46PXcjQRUzNCA9KhRiYCxvFXQ9RHIiPA==">     <div class="form-group field-newsletterform-email required has-error">

<input type="text" id="newsletterform-email" class="newsletter-cta-mail" name="NewsletterForm[email]" placeholder="Ihre E-Mail Adresse">

<p class="help-block help-block-error">Verification Code cannot be blank.</p>
</div>  <button type="submit" class="green newsletter-cta-button" name="contact-button" value="hallo">20€ Gutschein sichern</button></form>

但我不需要包装

如何禁用此功能？

你可以简单地使用Html::activeTextInput() http://www.yiiframework.com/doc-2.0/yii-helpers-basehtml.html#activeTextInput()-detail :

<?= Html::activeTextInput($model, 'email', ['placeholder' => 'Ihre E-Mail Adresse', 'class' => 'newsletter-cta-mail']); ?>

或者改变ActiveForm::$fieldConfig http://www.yiiframework.com/doc-2.0/yii-widgets-activeform.html#%24fieldConfig-detail配置 ：

ActiveForm::begin([
    'id' => 'contact-form',
    'fieldConfig' => [
        'options' => [
            'tag' => false,
        ],
    ],
]);