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<?php
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namespace frontend\widgets;
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use Yii;
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use yii\base\Widget;
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class Alert extends Widget
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{
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public array $alertTypes = [
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'error' => 'alert-danger',
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'danger' => 'alert-danger',
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'success' => 'alert-success',
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'info' => 'alert-info',
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'warning' => 'alert-warning'
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];
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public function run()
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{
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$session = Yii::$app->session;
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$flashes = $session->getAllFlashes();
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foreach ($flashes as $type => $flash) {
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if (!isset($this->alertTypes[$type])) {
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continue;
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}
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foreach ((array) $flash as $message) {
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$html = <<<HTML
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<div class="alert {$this->alertTypes[$type]} alert-dismissible fade show" role="alert">
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{$message}
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</div>
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HTML;
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echo $html;
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}
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$session->removeFlash($type);
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}
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}
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}
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