[moka同学笔记]yii2.0表单的使用

1.创建model   /biaodan.php

<?php
/**
 * Created by PhpStorm.
 * User: moka同学
 * Date: 2016/08/05
 * Time: 10:26
 */
namespace appmodels;

use Yii;
use yiiaseModel;
class Biaodan extends Model{
    public $name;
    public $pass;
    public $email;
    public $sex;
    public $edu;
    public $hobby;
    public $info;

    //设置验证规则
    public function rules()
    {
        return [
            [['name','pass','email','sex','edu','hobby','info'],'required'],
            ['email','email','message'=>'这里是邮箱'],
            ['name','string','length'=>[2,10]]
        ];
    }

    //定义表单标签
    public function attributeLabels()
    {
        return [
            'name'=>'名称',
            'email'=>'邮箱',
            'pass'=>'密码',
            'edu'=>'教育',
            'sex'=>'性别',
            'hobby'=>'爱好',
            'info'=>'简介'
        ];
    }
}
?>

注：

自定义标签，用于显示表单标签

rules规则的创建，用于验证表单数据

2.控制器 BiaodanController.php

<?php
/**
 * Created by PhpStorm.
 * User: moka同学
 * Date: 2016/08/05
 * Time: 10:23
 */
namespace appcontrollers;

use appmodelsBiaodan;
use yiiwebController;

class BiaodanController extends Controller{
    public $layout = "home";
    public function actionIndex(){
//        print_r($_POST);die();
        $model = new Biaodan();
        //如果有表单值就需要通过验证
        if($model->load(Yii::$app->request->post()) && $model->validate()){
            return $this->render('index-two',['model'=>$model]);
        }else{
            return $this->render('index',['model'=>$model]);
        }
    }
}
?>

注：

Yii::$app->request->post() 获取表单提交过来的数据

3.视图 index.php

<?php
use yiihelpersHtml;
use yiiwidgetsActiveForm;
?>
<?php $form = ActiveForm::begin(); ?>
<?=$form->field($model,'name')->textInput(['style'=>'200px;'])?>
<?=$form->field($model,'pass')->passwordInput(['style'=>'200px;'])?>
<?=$form->field($model,'email')->textInput(['style'=>'200px;'])?>
<?=$form->field($model,'sex')->radioList(['1'=>'男','2'=>'女'])?>
<?=$form->field($model,'edu')->dropDownList(['1'=>'大学','2'=>'中学','3'=>'小学'],['style'=>'200px;'])?>
<?=$form->field($model,'hobby')->checkboxList(['篮球'=>'篮球','排球'=>'排球','乒乓球'=>'乒乓球'])?>
<?=$form->field($model,'info')->textarea(['rows'=>3,'style'=>'400px;'])?>
<div class="form-group">
    <?=Html::submitButton('提交',['class'=>'btn btn-primary'])?>
</div>
<?php $form = ActiveForm::end(); ?>

注：

视图也可以使用gii去生成，但是还是需要更改很多地方

index-two.php (可以忽略)

<?php
use yiihelpersHtml;
?>
<ul>
    <li><label><?=$model->name;?></label></li>   <!--//原生写法-->
    <li><label><?=Html::encode($model->pass)?></label></li> <!--//小部件写法-->
</ul>

注：

表单未完，还有很多bootstrap样式用于表单中

以上~~

注：~    转载请注明出处。QQ1727728211