Form template doesn't work (yii2) - php

Question

I set the form parametres:
<? $form = ActiveForm::begin(
[
'options' => ['class' => 'form-horizontal'],
'fieldConfig' =>
[
'template' => '<div class="control-group">{input}</div>.<div class="control-group error">{error}</div>',
],
]);
?>
<div class="control-group">
<b>Регистрация</b>
</div>
<?
echo $form->field($model, 'login', ['template' => "{input}{error}", 'inputOptions' => array('placeHolder' => 'Логин')]);
echo $form->field($model, 'password', ['template' => "{input}{error}", 'inputOptions' => array('placeHolder' => 'Пароль')]);
echo $form->field($model, 'repassword', ['template' => "{input}{error}", 'inputOptions' => array('placeHolder' => 'Повторите пароль')]);
?>
As a result, it still turns a standard form with standart classes:
<form id="w0" class="form-horizontal" action="/web/index.php?r=site%2Freg" method="post">
<input type="hidden" name="_csrf" value="cjZfVVZNOElDbml4NBlhMBRbcjslfFIvFg4OJm4aFSpERDI5Zn19OA==">
<div class="control-group">
<b>Регистрация</b>
</div>
<div class="form-group field-user-login required">
<input type="text" id="user-login" class="asd" name="User[login]" placeHolder="Логин">
<div class="help-block"></div>
</div>
<div class="form-group field-user-password required">
<input type="text" id="user-password" class="asd" name="User[password]" placeHolder="Пароль">
<div class="help-block"></div>
</div>
<div class="form-group field-user-repassword required">
<input type="text" id="user-repassword" class="asd" name="User[repassword]" placeHolder="Повторите пароль">
<div class="help-block"></div>
</div>
</form>
I don't need this classes and div with "help-block" class.

Answer 1

do something like :
$form->field($model, 'username', [ 'inputTemplate' => '<div class="input-group input-group-sm"><span class="input-group-addon"><i class="glyphicon glyphicon-user"></i></span>{input}</div>'])->label(false)->textInput(['placeholder'=>'Your Email']);
Updatedcustomize template for all :
$form = ActiveForm::begin([
'layout' => 'horizontal',
'fieldConfig' => [
'template' => "{label}\n{beginWrapper}\n{input}\n{hint}\n{error}\n{endWrapper}",
'horizontalCssClasses' => [
'label' => 'col-sm-4',
'offset' => 'col-sm-offset-4',
'wrapper' => 'col-sm-8',
'error' => '',
'hint' => '',
],
],
]);
references : yii2 doc and bootstrap activeform yii2 doc