Apply Laravel coding style

Shift automatically applies the Laravel coding style - which uses the PSR-12 coding style as a base with some minor additions.

You may customize the code style applied by configuring [Pint](https://laravel.com/docs/pint), [PHP CS Fixer](https://github.com/FriendsOfPHP/PHP-CS-Fixer), or [PHP CodeSniffer](https://github.com/squizlabs/PHP_CodeSniffer) for your project root.

For more information on customizing the code style applied by Shift, [watch this short video](https://laravelshift.com/videos/shift-code-style).

app/Http/Controllers/Common/PhpMailController.php

@@ -57,7 +57,6 @@ class PhpMailController extends Controller
      *
      * @param type Reg        $reg
      * @param type Department $dept_id
-     *
      * @return type integer
      */
     public function mailfrom($reg, $dept_id)
@@ -183,12 +182,12 @@ class PhpMailController extends Controller
         switch ($mail->sending_protocol) {
             case 'smtp':
                 $config = ['host' => $mail->sending_host,
-                    'port'        => $mail->sending_port,
-                    'security'    => $mail->sending_encryption,
-                    'username'    => $mail->email_address,
-                    'password'    => $mail->password,
+                    'port' => $mail->sending_port,
+                    'security' => $mail->sending_encryption,
+                    'username' => $mail->email_address,
+                    'password' => $mail->password,
                 ];
-                if (!$this->commonMailer->setSmtpDriver($config)) {
+                if (! $this->commonMailer->setSmtpDriver($config)) {
                     \Log::info('Invaid configuration :- '.$config);
 
                     return 'invalid mail configuration';
@@ -196,8 +195,8 @@ class PhpMailController extends Controller
                 break;
             case 'send_mail':
                 $config = [
-                    'host'     => \Config::get('mail.host'),
-                    'port'     => \Config::get('mail.port'),
+                    'host' => \Config::get('mail.host'),
+                    'port' => \Config::get('mail.port'),
                     'security' => \Config::get('mail.encryption'),
                     'username' => \Config::get('mail.username'),
                     'password' => \Config::get('mail.password'),
@@ -279,8 +278,8 @@ class PhpMailController extends Controller
         $short = 'database';
         $field = [
             'driver' => 'database',
-            'table'  => 'jobs',
-            'queue'  => 'default',
+            'table' => 'jobs',
+            'queue' => 'default',
             'expire' => 60,
         ];
         $queue = new \App\Model\MailJob\QueueService();