yii2表单

悠悠 2022-07-16 08:14 213阅读 0赞

<?php    
namespace app\\models\\test;    
    
use yii\\db\\ActiveRecord;    
    
class Dynasty extends ActiveRecord //或者 \\yii\\base\\Model    
\{    
    public $username;    
    public $password;    
\}    
    
    
<?php    
namespace app\\controllers;    
    
use yii\\web\\Controller;    
use app\\models\\test\\Dynasty;    
    
class TestController extends Controller    
\{    
    public function actionIndex()    
    \{    
        return $this->render('index', \[    
            'model' => new Dynasty(),    
        \]);    
    \}    
\}    
    
    
<?php    
use yii\\helpers\\Html;    
use yii\\widgets\\ActiveForm;    
?>    
<?php $form = ActiveForm::begin(\['id' => 'login-form','options' => \['class' => 'class\_name'\],'action'=>'test/index','method'=>'get',\]); ?>    
    
    <?= $form->field($model, 'username') ?>    
    
    <?= $form->field($model, 'password')->passwordInput() ?>    
    
    <div class="form-group">    
        <?= Html::submitButton('Login') ?>    
    </div>    
    
<?php ActiveForm::end(); ?>    
  
  
规则  
  
  
密码    
<?= $form->field($model, 'password')->passwordInput() ?>    
标签与提示    
<?= $form->field($model, 'username')->textInput()->hint('请输入你的用户名')->label('用户名') ?>    
<?= $form->field($model, 'username\[\]',\['inputOptions'=>\['value'=>'abc','class'=>'form-control'\]\]) ?>//默认值    
邮箱    
<?= $form->field($model, 'username')->input('email') ?>    
上传    
<?= $form->field($model, 'username')->fileInput(\['multiple'=>'multiple'\]) ?>    
多选列表    
<?= $form->field($model, 'username\[\]')->checkboxList(\['a' => '多选a', 'b' => '多选b', 'c' => '多选c'\]) ?>    
单个选择框    
<?= $form->field($model, 'username')->checkbox(\[\],false)->label('已审核') ?> ?>    
下拉列表    
<?= $form->field($model, 'username\[\]')->dropDownList(\['a' => '多选a', 'b' => '多选b', 'c' => '多选c'\]) ?>    
<?= $form->field($model, 'username\[\]')->dropDownList(\['a' => '多选a', 'b' => '多选b', 'c' => '多选c'\], \['prompt' => '多选b'\]) ?>    
隐藏框    
<?= $form->field($model, 'username')->hiddenInput(\['1'\]) ?>    
ListBox    
<?= $form->field($model, 'username\[\]')->listBox(\['a' => '多选a', 'b' => '多选b', 'c' => '多选c'\]) ?>    
单选列表    
<?= $form->field($model, 'username\[\]')->radioList(\['a' => '单选a', 'b' => '单选b', 'c' => '单选c'\]) ?>    
多行文本    
<?= $form->field($model, 'username')->textarea() ?>    
widget扩展    
<?= $form->field($model, 'username')->widget(\\yii\\widgets\\MaskedInput::className(), \['mask' => '9999/99/99',\]); ?>    
  
  
验证  
  
  
<?php    
namespace app\\models\\test;    
    
use yii\\db\\ActiveRecord;    
    
class Dynasty extends ActiveRecord    
\{    
    public $username;    
    public $password;    
    public $date;    
    public function rules()    
    \{    
        return \[    
            \['username', 'required', 'message' => '用户名不能为空.'\],    
            \['username', 'length', 'min'=>3, 'max'=>12\],    
            \['date','default','value'=>date('Y-m-d H:i:s')\],    
                        \['verifyCode', 'captcha'\],//验证码    
        \];    
    \}    
\}    
    
为空检测    
\[\['username', 'password'\], 'required', 'message'=>'不能为空'\],    
邮箱检测    
\['username', 'email'\],    
    
<?= $form->field($model, 'body')->textArea(\['rows' => 6\]) ?>    
<?= $form->field($model, 'verifyCode')->widget(Captcha::className(), \[    
    'template' => '<div class="row"><div class="col-lg-3">\{image\}</div><div class="col-lg-6">\{input\}</div></div>',    
\]) ?>    
<div class="form-group">    
    <?= Html::submitButton('Submit', \['class' => 'btn btn-primary', 'name' => 'contact-button'\]) ?>    
</div>    
  
  
接收数据  
  
  
public function actionIndex()    
\{    
    $model = new Dynasty();    
    if ($model->load(Yii::$app->request->post()) && $model->validate()) \{    
        echo $model->username;    
        return $this->render('index', \['model' => $model\]);    
    \}else\{    
    
    \}    
    
\}    
  
  
上传  
  
  
CONTROLLER  
  
  
<?php    
namespace app\\controllers;    
    
use yii;    
use yii\\web\\Controller;    
use app\\models\\test\\Dynasty;    
use yii\\web\\UploadedFile;    
    
class TestController extends Controller    
\{    
    public function actionIndex()    
    \{    
       if (Yii::$app->request->isPost) \{    
            $model = new Dynasty();    
            $model->file = UploadedFile::getInstance($model, 'file');    
            if ($model->file && $model->validate()) \{    
                $model->file->saveAs('uploads/' . $model->file->baseName . '.' . $model->file->extension); //uploads 相对网站根目录    
            \}    
        return $this->render('index', \['model' => $model\]);    
        \}    
  
  
  
  
MODEL  
\[php\] view plain copy 在CODE上查看代码片派生到我的代码片  
<?php    
namespace app\\models\\test;    
    
//use yii\\base\\Model;    
use yii\\db\\ActiveRecord;    
use yii\\web\\UploadedFile;    
    
class Dynasty extends ActiveRecord//Model    
\{    
    public $username;    
    public $password;    
    public $file;    
    public function rules()    
    \{    
        return \[    
            \['file', 'file', 'extensions' => 'gif, jpg, png'\],    
        \];    
    \}    
\}    
  
  
  
  
VIEW  
  
  
<?php $form = ActiveForm::begin(\['id' => 'login-form','options' =>  \['enctype' => 'multipart/form-data'\]\]); ?>    
    
    <?= $form->field($model, 'username') ?>    
    
    <?= $form->field($model, 'file')->fileInput() ?>    
    
    <?= $form->field($model, 'password')->passwordInput() ?>    
    
    
    <div class="form-group">    
        <?= Html::submitButton('Login') ?>    
    </div>    
    
<?php ActiveForm::end(); ?>