yii 2.0中表单小部件的使用方法示例

<?php
/
 Created by PhpStorm.
 User: jinlei
 Date: 2017/5/10
 Time: 9:35
/

namespace frontend\models;
use yii\base\Model;
use yii\widgets\ActiveForm;
use yii\helpers\Html;

class Form extends Model
{
public $name;
public $pwd;
public $sex;
public $hobby;
public $age;
public function rules(){
return[

];
}
public function attributeLabels(){
return[
‘name'=>'用户名',
‘pwd'=>'密码',
‘sex'=>'性别',
‘hobby'=>'爱好',
‘age'=>'年龄'
];
}
static public function dataarr($data){
$arr = array();
foreach($data as $key=>$value){
$arr[$value[‘kid']] = $value[‘kname'];
}
return $arr;
}
}

<?php
/
 Created by PhpStorm.
 User: jinlei
 Date: 2017/5/10
 Time: 9:39
/

namespace frontend\controllers;
use yii\web\Controller;
use yii;
use db;
use frontend\models\Form;
class LoginController extends Controller
{
public function actionIndex(){
$sql = ‘select kid,kname from exam_tiku';
$data = yii::$app->db->createCommand($sql)->queryAll();
$arr = Form::dataarr($data);
//var_dump($arr);die;
$model = new Form();
return $this->render(‘index',[‘model'=>$model,'data'=>$arr]);
}
public function actionAdd(){
$data = Yii::$app->request->post();
echo $name = $data[‘Form'][‘name'];
}
}

<?php
/
 Created by PhpStorm.
 User: jinlei
 Date: 2017/5/10
 Time: 9:41
/

use yii\helpers\Html;
use yii\widgets\ActiveForm;

$form = ActiveForm::begin([
‘id' => ‘login-form',
‘options' => [‘class' => ‘form-horizontal'],
‘action'=>'?r=login/add',
‘method'=>'post',
]) ?>
<?= $form->field($model, ‘name') ?>
<?= $form->field($model, ‘pwd')->passwordInput() ?>
<?= $form->field($model, ‘sex')->radioList([‘0'=>'男','1'=>'女']) ?>
<?= $form->field($model, ‘hobby')->checkboxList([‘basketball'=>'篮球','baseball'=>'棒球','swim'=>'游泳']) ?>
<?= $form->field($model, ‘age')->dropDownList($data) ?>

<div class=”form-group”>
<div class=”col-lg-offset-1 col-lg-11″>
<?= Html::submitButton(‘Login', [‘class' => ‘btn btn-primary']) ?>
</div>
</div>
<?php ActiveForm::end() ?>