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我已在頁腳內顯示所有頁面的訂閱新聞稿表單。要做到這一點,我已經創建了一個用戶控件這樣的:無法在Yii2中的頁腳內提交表單
SubscriberWidget.php
<?php
namespace frontend\components;
use Yii;
use yii\base\Widget;
use yii\helpers\Html;
use frontend\models\SubscribeNewsletterForm;
class SubscriberWidget extends Widget
{
public function run()
{
$subscriber_model = new SubscribeNewsletterForm();
return $this->render('_subscribe-newsletter-form.php', [
'subscriber_model' => $subscriber_model
]);
}
}
?>
這裏的SubscribeNewsletterForm型號代碼:
SubscribeNewsletterForm.php
<?php
namespace frontend\models;
use Yii;
use yii\base\Model;
class SubscribeNewsletterForm extends Model
{
public $email;
public function rules()
{
return [
[['email'], 'required'],
['email', 'email']
];
}
}
?>
這裏是我的代碼_subscribe快訊 - form.php的
<?php
use yii\helpers\Html;
use yii\bootstrap\ActiveForm;
use yii\helpers\Url;
?>
<h3>Subscribe to Newsletter</h3>
<?php $form = ActiveForm::begin(['id' => $subscriber_model->formName(), 'action' => ['project/subscriber'], 'validateOnBlur' => false, 'validateOnType' => false]); ?>
<div class="input-group">
<?= $form->field($subscriber_model, 'email')->textInput()->label(false); ?>
<span class="input-group-btn">
<?php echo Html::submitButton('Sign Up', ['class' => 'btn btn-primary subscribe-btn']); ?>
</span>
</div>
<?php ActiveForm::end(); ?>
<?php
$script = <<< JS
$('#{$subscriber_model->formName()}').on('beforeSubmit', function(e){
var form = $(this);
$.post(
form.attr("action"),
form.serialize()
).done(function(data){
form.trigger("reset");
})
return false;
});
JS;
$this->registerJs($script);
?>
內ProjectController.php我創建了動作如下:
public function actionSubscriber()
{
$subscriber_model = new SubscribeNewsletterForm();
$request = Yii::$app->request;
if($request->isAjax && $subscriber_model->load($request->post())){
$subscriber = new Subscriber([
'email' => $subscriber_model->email
]);
$subscriber->save();
}
}
下面是用戶模型代碼。
Subscriber.php
<?php
namespace frontend\models;
use yii\db\ActiveRecord;
class Subscriber extends ActiveRecord
{
public static function tableName()
{
return 'subscriber';
}
}
?>
前端/配置/ main.php
<?php
$params = array_merge(
require(__DIR__ . '/../../common/config/params.php'),
require(__DIR__ . '/../../common/config/params-local.php'),
require(__DIR__ . '/params.php'),
require(__DIR__ . '/params-local.php')
);
return [
'id' => 'app-frontend',
'basePath' => dirname(__DIR__),
'bootstrap' => ['log'],
'controllerNamespace' => 'frontend\controllers',
'components' => [
'request' => [
'csrfParam' => '_csrf-frontend',
],
'user' => [
'identityClass' => 'common\models\User',
'enableAutoLogin' => true,
'identityCookie' => ['name' => '_identity-frontend', 'httpOnly' => true],
],
'session' => [
// this is the name of the session cookie used for login on the frontend
'name' => 'advanced-frontend',
],
'log' => [
'traceLevel' => YII_DEBUG ? 3 : 0,
'targets' => [
[
'class' => 'yii\log\FileTarget',
'levels' => ['error', 'warning'],
],
],
],
'errorHandler' => [
'errorAction' => 'site/error',
],
/*
'urlManager' => [
'enablePrettyUrl' => true,
'showScriptName' => false,
'rules' => [
],
],
*/
],
'params' => $params,
];
?>
有了上面的代碼驗證工作,但我不能保存電子郵件數據庫。請告訴我什麼是錯誤的。
韋德您好,感謝您的答覆。但仍然不能在控制檯中工作我得到錯誤消息 - index.php?r =項目%2Fsubscriber 500(內部服務器錯誤) – Alex
你可以編輯你的問題,包括你的'frontend/config/main.php'?大多數情況下,我有興趣,如果你有任何規則定義.. –
嗨韋德,我已經添加了前端/配置/主要.php代碼 – Alex