public function love($source, $collection_id) { if (Auth::user()) { $love = ['song_collection_id' => $collection_id, 'love_source' => $source, 'love_user' => Auth::user()->id]; $row = Love::where($love)->first(); if ($row) { $row->delete(); return 1; } else { Love::create($love); return 2; } } return 0; }