107 lines
3.3 KiB
PHP
107 lines
3.3 KiB
PHP
<?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 dmstr\widgets;
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use yii\bootstrap\Alert as BootstrapAlert;
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use yii\bootstrap\Widget;
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/**
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* Alert widget renders a message from session flash for AdminLTE alerts. All flash messages are displayed
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* in the sequence they were assigned using setFlash. You can set message as following:
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*
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* ```php
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* \Yii::$app->getSession()->setFlash('error', '<b>Alert!</b> Danger alert preview. This alert is dismissable.');
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* ```
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*
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* Multiple messages could be set as follows:
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*
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* ```php
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* \Yii::$app->getSession()->setFlash('error', ['Error 1', 'Error 2']);
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* ```
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*
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* @author Evgeniy Tkachenko <et.coder@gmail.com>
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*/
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class Alert extends Widget
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{
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/**
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* @var array the alert types configuration for the flash messages.
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* This array is setup as $key => $value, where:
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* - $key is the name of the session flash variable
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* - $value is the array:
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* - class of alert type (i.e. danger, success, info, warning)
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* - icon for alert AdminLTE
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*/
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public $alertTypes = [
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'error' => [
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'class' => 'alert-danger',
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'icon' => '<i class="icon fa fa-ban"></i>',
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],
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'danger' => [
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'class' => 'alert-danger',
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'icon' => '<i class="icon fa fa-ban"></i>',
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],
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'success' => [
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'class' => 'alert-success',
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'icon' => '<i class="icon fa fa-check"></i>',
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],
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'info' => [
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'class' => 'alert-info',
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'icon' => '<i class="icon fa fa-info"></i>',
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],
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'warning' => [
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'class' => 'alert-warning',
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'icon' => '<i class="icon fa fa-warning"></i>',
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],
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];
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/**
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* @var array the options for rendering the close button tag.
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*/
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public $closeButton = [];
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/**
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* @var boolean whether to removed flash messages during AJAX requests
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*/
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public $isAjaxRemoveFlash = true;
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/**
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* Initializes the widget.
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* This method will register the bootstrap asset bundle. If you override this method,
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* make sure you call the parent implementation first.
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*/
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public function init()
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{
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parent::init();
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$session = \Yii::$app->getSession();
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$flashes = $session->getAllFlashes();
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$appendCss = isset($this->options['class']) ? ' ' . $this->options['class'] : '';
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foreach ($flashes as $type => $data) {
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if (isset($this->alertTypes[$type])) {
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$data = (array) $data;
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foreach ($data as $message) {
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$this->options['class'] = $this->alertTypes[$type]['class'] . $appendCss;
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$this->options['id'] = $this->getId() . '-' . $type;
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echo BootstrapAlert::widget([
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'body' => $this->alertTypes[$type]['icon'] . $message,
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'closeButton' => $this->closeButton,
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'options' => $this->options,
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]);
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}
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if ($this->isAjaxRemoveFlash && !\Yii::$app->request->isAjax) {
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$session->removeFlash($type);
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}
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}
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}
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}
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}
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