/**
* @param string $demand
* @param bool|false $useWatermark
* @return string
* @throws Exception
*/
public function getThumbnail($demand, $useWatermark = false)
{
$size = ThumbnailSize::getByDemand($demand);
$thumb = Thumbnail::getImageThumbnailBySize($this, $size);
/** @var string $src */
$src = $thumb->file;
if ($useWatermark === true) {
$watermark = Watermark::findOne($size->default_watermark_id);
if ($watermark !== null) {
$water = ThumbnailWatermark::getThumbnailWatermark($thumb, $watermark);
$src = $water->file;
} else {
throw new Exception(Yii::t('app', 'Set watermark id'));
}
}
return $src;
}
/**
* @inheritdoc
* @param bool $insert
* @param array $changedAttributes
* @throws BadRequestHttpException
*/
public function afterSave($insert, $changedAttributes)
{
parent::afterSave($insert, $changedAttributes);
if (Yii::$app->getModule('image')->useWatermark == 1) {
/** @var ThumbnailSize $size */
$size = ThumbnailSize::findOne(ArrayHelper::getValue($this, 'size_id', 0));
if ($size !== null) {
$watermark = Watermark::findOne($size->default_watermark_id);
if ($watermark !== null) {
ThumbnailWatermark::getThumbnailWatermark($this, $watermark);
}
} else {
throw new BadRequestHttpException(Yii::t('app', 'Set thumbnail size'));
}
}
}