| Conditions | 10 | 
| Paths | 3 | 
| Total Lines | 54 | 
| Code Lines | 36 | 
| Lines | 0 | 
| Ratio | 0 % | 
| Changes | 1 | ||
| Bugs | 0 | Features | 0 | 
Small methods make your code easier to understand, in particular if combined with a good name. Besides, if your method is small, finding a good name is usually much easier.
For example, if you find yourself adding comments to a method's body, this is usually a good sign to extract the commented part to a new method, and use the comment as a starting point when coming up with a good name for this new method.
Commonly applied refactorings include:
If many parameters/temporary variables are present:
| 1 | <?php | ||
| 19 | public function __invoke(Request $request) | ||
| 20 |     { | ||
| 21 | $attributes = []; | ||
| 22 | |||
| 23 |         if ($request->has('info')) { | ||
| 24 |             $attributes = explode(',', trim($request->info)); | ||
| 25 | |||
| 26 |             if (in_array('user_count', $attributes) && ! Str::startsWith($request->filter_by_prefix, 'presence-')) { | ||
| 27 | throw new HttpException(400, 'Request must be limited to presence channels in order to fetch user_count'); | ||
| 28 | } | ||
| 29 | } | ||
| 30 | |||
| 31 | return $this->channelManager | ||
| 32 | ->getGlobalChannels($request->appId) | ||
| 33 |             ->then(function ($channels) use ($request, $attributes) { | ||
| 34 |                 $channels = collect($channels)->keyBy(function ($channel) { | ||
| 35 | return $channel instanceof Channel | ||
| 36 | ? $channel->getName() | ||
| 37 | : $channel; | ||
| 38 | }); | ||
| 39 | |||
| 40 |                 if ($request->has('filter_by_prefix')) { | ||
| 41 |                     $channels = $channels->filter(function ($channel, $channelName) use ($request) { | ||
| 42 | return Str::startsWith($channelName, $request->filter_by_prefix); | ||
| 43 | }); | ||
| 44 | } | ||
| 45 | |||
| 46 |                 $channelNames = $channels->map(function ($channel) { | ||
| 47 | return $channel instanceof Channel | ||
| 48 | ? $channel->getName() | ||
| 49 | : $channel; | ||
| 50 | })->toArray(); | ||
| 51 | |||
| 52 | return $this->channelManager | ||
| 53 | ->getChannelsMembersCount($request->appId, $channelNames) | ||
| 54 |                     ->then(function ($counts) use ($channels, $attributes) { | ||
| 55 |                         $channels = $channels->map(function ($channel) use ($counts, $attributes) { | ||
| 56 | $info = new stdClass; | ||
| 57 | |||
| 58 | $channelName = $channel instanceof Channel | ||
| 59 | ? $channel->getName() | ||
| 60 | : $channel; | ||
| 61 | |||
| 62 |                             if (in_array('user_count', $attributes)) { | ||
| 63 | $info->user_count = $counts[$channelName]; | ||
| 64 | } | ||
| 65 | |||
| 66 | return $info; | ||
| 67 |                         })->sortBy(function ($content, $name) { | ||
| 68 | return $name; | ||
| 69 | })->all(); | ||
| 70 | |||
| 71 | return [ | ||
| 72 | 'channels' => $channels ?: new stdClass, | ||
| 73 | ]; | ||
| 78 |