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<?php |
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namespace cornernote\dashboard\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 <[email protected]> |
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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 $closeButton = [ |
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'label' => '<i class="fa fa-times"></i>', |
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]; |
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/** |
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* Initializes the widget. |
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* This method will register the bootstrap asset bundle. If you override this method, |
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* make sure you call the parent implementation first. |
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*/ |
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public function init() |
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{ |
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parent::init(); |
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$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' => $this->options, |
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]); |
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} |
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$session->removeFlash($type); |
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} |
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} |
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} |
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} |
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cornernote /
yii2-dashboard
It seems like the method you are trying to call exists only in some of the possible types.
Let’s take a look at an example:
Available Fixes
Add an additional type-check:
Only allow a single type to be passed if the variable comes from a parameter: