/**
* Adds a single tag
*
* @param $tagName string
*/
private function addTag($tagName)
{
$tagName = trim($tagName);
$tagSlug = TaggingUtil::slug($tagName);
$previousCount = $this->tagged()->where('tag_slug', '=', $tagSlug)->take(1)->count();
if ($previousCount >= 1) {
return;
}
$displayer = \Config::get('tagging::displayer');
$displayer = empty($displayer) ? 'Illuminate\\Support\\Str::title' : $displayer;
$tagged = new Tagged(array('tag_name' => call_user_func($displayer, $tagName), 'tag_slug' => $tagSlug));
$this->tagged()->save($tagged);
TaggingUtil::incrementCount($tagName, $tagSlug, 1);
}
