/**
* Increment count of tag by one. This function will create tag record if it does not exist.
*
* @param string $tagString
*/
public static function incrementCount($tagString, $tagSlug, $count)
{
if ($count <= 0) {
return;
}
$tag = static::where('slug', '=', $tagSlug)->first();
if (!$tag) {
$tag = new Tag();
$tag->name = $tagString;
$tag->slug = $tagSlug;
$tag->suggest = false;
$tag->save();
}
$tag->count = $tag->count + $count;
$tag->save();
}
/**
* Removes a single tag
*
* @param $tagName string
*/
private function removeTag($tagName)
{
$tagName = trim($tagName);
$tagSlug = Tag::slug($tagName);
if ($count = $this->tagged()->where('tag_slug', '=', $tagSlug)->delete()) {
Tag::decrementCount($tagName, $tagSlug, $count);
}
}
