public function setTags(array $tagTexts)
{
$tagCols = Tag::columns();
$tagIdsToAdd = array();
$tagIdsByText = Tag::statement()->where('? IN (?)', $tagCols->text, $tagTexts)->query()->fetchAll($tagCols->text, $tagCols->id);
foreach ($tagTexts as $tagText) {
if (!isset($tagIdsByText[$tagText])) {
$tagIdsToAdd[$tagText] = null;
}
}
foreach ($tagIdsToAdd as $tagText => $tagId) {
$newTag = new Tag();
$newTag->text = $tagText;
$newTag->save();
$tagIdsByText[$tagText] = $newTag->id;
}
asort($tagIdsByText);
/**
* @todo consider helper crc32 index here
*/
$this->tagIds = implode(',', $tagIdsByText);
return $this;
}
