php yii2 ActiveForm 字段占位符
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时间：2020-08-26 00:24:00 来源:igfitidea点击:
yii2 ActiveForm field placeholder
提问by Sarkhan
I want to create form using yii2 ActiveForm. Here is my code:
我想使用 yii2 ActiveForm 创建表单。这是我的代码：
<?php
$form = \yii\widgets\ActiveForm::begin([
'options' => [
'class' => 'form-inline'
]
]);
?>
<div class="form-group">
<label class="sr-only" for="example">Email</label>
<?php echo $form->field($model, 'email', [
'inputOptions' => ['autofocus' => 'autofocus', 'class' => 'form-control transparent']
])->textInput(['placeholder' => "Enter Your Email"])->input('email')->label(false); ?>
</div>
<button type="submit" class="subscr-btn btn btn-primary btn-fill">Join</button>
<?php \yii\widgets\ActiveForm::end(); ?>
which generates this html:
生成这个html：
<form id="w0" class="form-inline" action="/example" method="post">
<div class="form-group">
<label class="sr-only" for="exampleInputEmail2">Email address</label>
<div class="form-group field-subscriber-email required">
<input type="email" id="subscriber-email" class="form-control transparent" name="Subscriber[email]"
autofocus="autofocus">
<div class="help-block"></div>
</div>
</div>
<button type="submit" class="subscr-btn btn btn-primary btn-fill">Join</button>
Everything is ok, but where is placeholder?
一切正常，但占位符在哪里？
回答by SohelAhmedM
Put it inside input()method as second parameter - reference
将其input()作为第二个参数放入方法中 -参考
<div class="form-group">
<label class="sr-only" for="example">Email</label>
<?php echo $form->field($model, 'email', [
'inputOptions' => ['autofocus' => 'autofocus', 'class' => 'form-control transparent']
])->textInput()->input('email', ['placeholder' => "Enter Your Email"])->label(false); ?>
</div>
