Online notifications make it simple: Use Yii2's Toast plugin to enhance user experience

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I encountered a tricky problem when developing a Yii 2 project that requires real-time notifications: how to efficiently present system messages and notifications to users. The traditional pop-up windows and prompt boxes are not effective enough and the user experience is poor. After some exploration, I found the plugin gbksoft/yii2-toastr, which not only solved my problem, but also greatly improved the user experience.

gbksoft/yii2-toastr is an extension of Yii 2 that encapsulates the Toastr plug-in to render it as a Yii widget, simplifying the implementation of AJAX notifications. Through this plugin, I can easily display notifications on the page, improving the user's interactive experience.

Installing this extension using Composer is very simple, just run the following command:

 <code>php composer.phar require --prefer-dist gbksoft/yii2-toastr "*"</code>

Or add in the require section of your composer.json file:

 <code>"gbksoft/yii2-toastr": "*"</code>

After installation, you can use it in your code in the following ways:

<?= \gbksoft\yii2toastr\Toastr::widget([
    'toastType' => &#39;error&#39;, &#39;message&#39; => &#39;This is an error.&#39;, &#39;customStyle&#39; => false ]);?>

This plugin provides two main widgets, ToastrFlash and ToastrAjaxFeed .

ToastrFlash can display Yii's flash messages in a style similar to Toastr notifications. For example:

 <code class="php"><?php
$session = \Yii::$app->getSession(); $session->setFlash(&#39;error&#39;, "msg1"); $session->setFlash(&#39;danger&#39;, "msg2"); $session->setFlash(&#39;warning&#39;, "msg3"); $session->setFlash(&#39;info&#39;, "msg4"); $session->setFlash(&#39;success&#39;, "msg5"); ?></code>

Then use in the view:

<?= \gbksoft\yii2toastr\ToastrFlash::widget([
    'options' => [ &#39;positionClass&#39; => &#39;toast-bottom-left&#39; ] ]);?>

ToastrAjaxFeed can get notifications from the AJAX URL, for example:

<?= \gbksoft\yii2toastr\ToastrAjaxFeed::widget([
    'feedUrl' => yii\helpers\Url::toRoute(&#39;/user/profile/notification-feed&#39;), &#39;interval&#39; => 5000, &#39;options&#39; => [ &#39;positionClass&#39; => &#39;toast-bottom-left&#39; ] ]);?>

In the controller, you need to return an array similar to the following:

 <code class="php">public function actionNotificationFeed(){ $ret = [ [ &#39;type&#39; => &#39;error&#39;, &#39;message&#39; => &#39;error message&#39;, &#39;title&#39; => &#39;Hey!&#39; ], [ &#39;type&#39; => &#39;info&#39;, &#39;message&#39; => &#39;another message&#39;, &#39;title&#39; => &#39;Hello&#39; ] ]; return \yii\helpers\Json::encode($ret); }</code>

After using gbksoft/yii2-toastr, the notifications in my project became more intuitive and friendly, and the user feedback was very positive. This plugin not only solves my practical problems, but also demonstrates the strong advantages of Composer in managing dependencies and simplifying the development process. Whether it is handling flash messages or real-time AJAX notifications, gbksoft/yii2-toastr performs well and is a powerful tool for Yii 2 developers.

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