/**
* Sync up the list of tags in the database
* @param Course $course
* @param array $tags
* @internal param Course $article
*/
private function syncTags(Course $course, array $tags)
{
$course->tags()->sync($tags);
}
public function preview(Course $course)
{
$user = $this->user;
return view('course.preview', compact('course', 'user'))->with(['title' => $course->title, 'meta_description' => str_limit(strip_tags($course->description), 120, '...'), 'meta_keywords' => implode(', ', $course->tags()->lists('name')->toArray())]);
}
