* @since 1.0 */ class Alert extends \yii\bootstrap\Alert { const TYPE_INFO = 'alert-info'; const TYPE_DANGER = 'alert-danger'; const TYPE_SUCCESS = 'alert-success'; const TYPE_WARNING = 'alert-warning'; const TYPE_PRIMARY = 'bg-primary'; const TYPE_DEFAULT = 'well'; const TYPE_CUSTOM = 'alert-custom'; /** * * @var string the type of the alert to be displayed. One of the `TYPE_` constants. * Defaults to `TYPE_INFO` */ public $type = self::TYPE_INFO; /** * * @var string the icon type. Can be either 'class' or 'image'. Defaults to 'class'. */ public $iconType = 'class'; /** * * @var string the class name for the icon to be displayed. If set to empty or null, will not be * displayed. */ public $icon = ''; /** * * @var array the HTML attributes for the icon. */ public $iconOptions = [ ]; /** * * @var string the title for the alert. If set to empty or null, will not be * displayed. */ public $title = ''; /** * * @var array the HTML attributes for the title. The following options are additionally recognized: * - tag: the tag to display the title. Defaults to 'span'. */ public $titleOptions = [ 'class' => 'kv-alert-title' ]; /** * * @var bool show title separator. Only applicable if `title` is set. */ public $showSeparator = false; /** * * @var integer the delay in microseconds after which the alert will be displayed. * Will be useful when multiple alerts are to be shown. */ public $delay; /** * Runs the widget */ public function run() { echo $this->getTitle (); parent::run (); } /** * Gets the title section * * @return string */ protected function getTitle() { $icon = ''; $title = ''; $separator = ''; if (! empty ( $this->icon ) && $this->iconType == 'image') { $icon = Html::img ( $this->icon, $this->iconOptions ); } elseif (! empty ( $this->icon )) { $this->iconOptions ['class'] = $this->icon . ' ' . (empty ( $this->iconOptions ['class'] ) ? 'kv-alert-title' : $this->iconOptions ['class']); $icon = Html::tag ( 'span', '', $this->iconOptions ) . ' '; } if (! empty ( $this->title )) { $tag = ArrayHelper::remove ( $this->titleOptions, 'tag', 'span' ); $title = Html::tag ( $tag, $this->title, $this->titleOptions ); if ($this->showSeparator) { $separator = '

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' . "\n"; } } return $icon . $title . $separator; } /** * Initializes the widget options. * This method sets the default values for various options. */ protected function initOptions() { parent::initOptions (); if (empty ( $this->options ['id'] )) { $this->options ['id'] = $this->getId (); } $this->registerAssets (); Html::addCssClass ( $this->options, 'kv-alert ' . $this->type ); } /** * Register client assets */ protected function registerAssets() { $view = $this->getView (); AlertAsset::register ( $view ); if ($this->delay > 0) { $js = 'jQuery("#' . $this->options ['id'] . '").fadeTo(' . $this->delay . ', 0.00, function() { $(this).slideUp("slow", function() { $(this).remove(); }); });'; $view->registerJs ( $js ); } } }