/**
* Return thumbnail width watermark or create if not exist
* @param $thumb Thumbnail
* @param $water Watermark
* @return static
*/
public static function getThumbnailWatermark($thumb, $water)
{
$watermark = static::findOne(['thumb_id' => $thumb->id, 'water_id' => $water->id]);
if ($watermark === null) {
$watermark = new ThumbnailWatermark();
$watermark->setAttributes(['thumb_id' => $thumb->id, 'water_id' => $water->id]);
$watermark->compiled_src = static::createWatermark($thumb, $water);
$watermark->save();
}
return $watermark;
}
