/**
* Process upload of thumbnail
*
* @return mixed the uploaded thumbnail instance
*/
public function upload()
{
// get the uploaded file instance. for multiple file uploads
// the following data will return an array (you may need to use
// getInstances method)
$thumbnails = UploadedFile::getInstances($this, 'thumbnail');
$isThumbnail = true;
// if no thumbnail was uploaded abort the upload
if (empty($thumbnails)) {
return false;
}
// generate store the source file name
$storage_path = Yii::$app->params['uploadStoragesPath'];
$path = implode("/", [$storage_path, Yii::$app->formatter->asQuoteTabelName(self::tableName())]);
if (!is_dir($path)) {
mkdir($path);
}
foreach ($thumbnails as $thumbnail) {
$image = new Image();
$image->target = Yii::$app->formatter->asQuoteTabelName(self::tableName());
$image->target_id = $this->getId();
$image->is_thumbnail = $isThumbnail ? Image::_IS_THUMBNAIL : Image::_NOT_THUMBNAIL;
$image->type = $image->type;
$image->status = Image::STATUS_ACTIVE;
if ($image->save(false)) {
$thumbnail->saveAs($storage_path . "/" . $image->getFullPath());
$isThumbnail = false;
}
}
}
public function actionImagesUpload()
{
$out = [];
$images = \yii\web\UploadedFile::getInstancesByName('images');
$isThumbnail = true;
$target = Yii::$app->request->post('target');
$target_id = Yii::$app->request->post('target_id');
if (empty($images)) {
echo Json::encode(['error' => Yii::t('message', 'No files found for upload.')]);
// or you can throw an exception
return;
// terminate
}
$storage_path = Yii::$app->params['uploadStoragesPath'];
$path = implode("/", [$storage_path, $target]);
if (!is_dir($path)) {
mkdir($path);
}
foreach ($images as $image) {
$img = new Image();
$img->target = $target;
$img->target_id = $target_id;
$img->is_thumbnail = $isThumbnail ? Image::_IS_THUMBNAIL : Image::_NOT_THUMBNAIL;
$img->type = $image->type;
$img->status = Image::STATUS_ACTIVE;
if ($img->save(false)) {
$image->saveAs($storage_path . "/" . $img->getFullPath());
$isThumbnail = false;
echo Json::encode(['success' => Yii::t('message', 'Up files (:path) success !.')]);
} else {
echo Json::encode(['error' => Yii::t('message', 'Up files (:path) error !.')]);
}
}
}
