/**
* Finds the Album model based on its primary key value.
* If the model is not found, a 404 HTTP exception will be thrown.
* @param integer $id
* @return Album the loaded model
* @throws NotFoundHttpException if the model cannot be found
*/
protected function findModel($id)
{
if (($model = Album::findOne($id)) !== null) {
return $model;
} else {
throw new NotFoundHttpException('The requested page does not exist.');
}
}
/**
* @param int $id Album id
* @param int $count Exist amount of images
* @return mixed Images to bxSlider
*/
public function actionAlbumLoadImages($id, $count)
{
$album = Album::findOne($id);
$contentImagesCount = Asset::find()->where(['assetable_id' => $id, 'assetable_type' => Asset::ASSETABLE_ALBUM, 'thumbnail' => Asset::THUMBNAIL_CONTENT])->count();
$query = Asset::find()->where(['assetable_id' => $id, 'assetable_type' => Asset::ASSETABLE_ALBUM]);
if ($contentImagesCount > 0) {
$query->andWhere(['thumbnail' => Asset::THUMBNAIL_CONTENT]);
}
$images = $query->limit(12)->offset($count)->orderBy(['id' => SORT_ASC])->all();
$thumbnailImages = [];
$contentImagesHtml = '';
$thumbnailImagesHtml = '';
foreach ($images as $image) {
if (isset($image->parent_id)) {
$thumbnailImage = Asset::find()->where(['parent_id' => $image->parent_id, 'thumbnail' => Asset::THUMBNAIL_SMALL])->one();
$thumbnailImages[] = isset($thumbnailImage->id) ? $thumbnailImage : $image;
} else {
$thumbnailImages[] = $image;
}
$contentImagesHtml .= '<div><a href="' . $album->getPhotoUrl($image->id) . '">' . '<img src="' . $image->getFileUrl() . '" alt="slide">' . '</a></div>';
}
foreach ($thumbnailImages as $image) {
$thumbnailImagesHtml .= '<a class="pager-item" data-slide-index="' . $count . '" href="javascript:void(0)"><img src="' . $image->getFileUrl() . '" alt="slide"></a>';
$count++;
}
return Json::encode(compact('contentImagesHtml', 'thumbnailImagesHtml'));
}
