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40 lines
1.2 KiB
40 lines
1.2 KiB
11 years ago
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<?php
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/**
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* @link http://www.yiiframework.com/
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* @copyright Copyright (c) 2008 Yii Software LLC
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* @license http://www.yiiframework.com/license/
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*/
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namespace frontend\widgets;
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use yii\helpers\Html;
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/**
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* Alert widget renders a message from session flash. You can set message as following:
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*
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* - \Yii::$app->getSession()->setFlash('error', 'This is the message');
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* - \Yii::$app->getSession()->setFlash('success', 'This is the message');
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* - \Yii::$app->getSession()->setFlash('info', 'This is the message');
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*
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* @author Alexander Makarov <sam@rmcerative.ru>
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*/
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class Alert extends \yii\bootstrap\Alert
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{
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public function init()
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{
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if ($this->body = \Yii::$app->getSession()->getFlash('error')) {
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Html::addCssClass($this->options, 'alert-error');
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} elseif ($this->body = \Yii::$app->getSession()->getFlash('success')) {
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Html::addCssClass($this->options, 'alert-success');
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} elseif ($this->body = \Yii::$app->getSession()->getFlash('info')) {
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Html::addCssClass($this->options, 'alert-info');
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} elseif ($this->body = \Yii::$app->getSession()->getFlash('warning')) {
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} else {
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// no message passed, no need to render widget
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return;
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}
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parent::init();
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}
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}
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