/**
* @return \yii\db\ActiveQuery
*/
public function getCarousel()
{
return $this->hasOne(WidgetCarousel::className(), ['id' => 'carousel_id']);
}
/**
* @throws InvalidConfigException
*/
public function init()
{
if (!$this->key) {
throw new InvalidConfigException();
}
$cacheKey = [WidgetCarousel::className(), $this->key];
$items = \Yii::$app->cache->get($cacheKey);
if ($items === false) {
$items = [];
$query = WidgetCarouselItem::find()->joinWith('carousel')->where(['{{%widget_carousel_item}}.status' => 1, '{{%widget_carousel}}.status' => WidgetCarousel::STATUS_ACTIVE, '{{%widget_carousel}}.key' => $this->key])->orderBy(['order' => SORT_ASC]);
foreach ($query->all() as $k => $item) {
/** @var $item \common\models\WidgetCarouselItem */
if ($item->path) {
$items[$k]['content'] = Html::img($item->getImageUrl());
}
if ($item->url) {
$items[$k]['content'] = Html::a($items[$k]['content'], $item->url, ['target' => '_blank']);
}
if ($item->caption) {
$items[$k]['caption'] = $item->caption;
}
}
\Yii::$app->cache->set($cacheKey, $items, 60 * 60 * 24 * 365);
}
$this->items = $items;
parent::init();
}
