Fixed StyleCI/PHPStan errors

Author: frknakk

src/QueryDataTable.php

@@ -1026,11 +1026,12 @@ protected function applyScoutSearch(string $search_keyword): bool
      * @param  string  $keyName
      * @param  array  $orderedKeys
      * @return void
+     *
      * @throws \Exception If the database driver is unsupported.
      */
     protected function applyFixedOrderingToQuery(string $keyName, array $orderedKeys)
     {
-        $connection = $this->query->getConnection();
+        $connection = $this->getConnection();
         $driver_name = $connection->getDriverName();
 
         // Escape keyName and orderedKeys
@@ -1040,36 +1041,35 @@ protected function applyFixedOrderingToQuery(string $keyName, array $orderedKeys
                 return $connection->escape($value);
             });
 
-        switch ($driver_name)
-        {
+        switch ($driver_name) {
             case 'mysql':
                 // MySQL
-                $this->query->orderByRaw("FIELD($keyName, " . $orderedKeys->implode(',') . ")");
-                break;
-
-            /*
-            TODO: test implementations, fix if necessary and uncomment
-            case 'pgsql':
-                // PostgreSQL
-                $this->query->orderByRaw("array_position(ARRAY[" . $orderedKeys->implode(',') . "], $keyName)");
+                $this->query->orderByRaw("FIELD($keyName, ".$orderedKeys->implode(',').')');
                 break;
 
-            case 'sqlite':
-            case 'sqlsrv':
-                // SQLite & Microsoft SQL Server
-
-                // should be generally compatible with all drivers using SQL syntax (but ugly solution)
-                $this->query->orderByRaw(
-                    "CASE $keyName "
-                    .
-                    $orderedKeys
-                        ->map(fn($value, $index) => "WHEN $keyName = $value THEN $index")
-                        ->implode(' ')
-                    .
-                    " END"
-                );
-                break;
-            */
+                 /*
+                 TODO: test implementations, fix if necessary and uncomment
+                 case 'pgsql':
+                     // PostgreSQL
+                     $this->query->orderByRaw("array_position(ARRAY[" . $orderedKeys->implode(',') . "], $keyName)");
+                     break;
+
+                 case 'sqlite':
+                 case 'sqlsrv':
+                     // SQLite & Microsoft SQL Server
+
+                     // should be generally compatible with all drivers using SQL syntax (but ugly solution)
+                     $this->query->orderByRaw(
+                         "CASE $keyName "
+                         .
+                         $orderedKeys
+                             ->map(fn($value, $index) => "WHEN $keyName = $value THEN $index")
+                             ->implode(' ')
+                         .
+                         " END"
+                     );
+                     break;
+                 */
 
             default:
                 throw new \Exception("Unsupported database driver: $driver_name");