public static function CreateOrFind($tagName)
{
$tagService = new TagService();
$tag = $tagService->getTagByName($tagName);
if (!$tag) {
$tag = new Models\Tag();
$tag->name = $tagName;
$tag->save();
}
return $tag;
}
/**
* @param $tagName
* @return Models\Image[]|false
* @throws TigerException
*/
public function getImagesByTag($tagName)
{
$tagService = new TagService();
$tag = $tagService->getTagByName($tagName);
if (!$tag) {
throw new TigerException("No such tag '{$tagName}'.");
}
$imageTagLinks = Models\ImageTagLink::search()->where('tag_id', $tag->tag_id)->where('deleted', 'No')->exec();
$imageIds = [];
foreach ($imageTagLinks as $imageTagLink) {
/**
* @var $imageTagLink Models\ImageTagLink
*/
$imageIds[] = $imageTagLink->file_id;
}
return $this->getImagesByImageIds($imageIds);
}
