diff --git a/src/CollectionDataTable.php b/src/CollectionDataTable.php
index 018b75e6..b8348824 100644
--- a/src/CollectionDataTable.php
+++ b/src/CollectionDataTable.php
@@ -231,7 +231,7 @@ protected function globalSearch($keyword)
             $data = $this->serialize($row);
             foreach ($this->request->searchableColumnIndex() as $index) {
                 $column = $this->getColumnName($index, 'sort');
-                $value = Arr::get($data, $column);
+                $value  = Arr::get($data, $column);
                 if (! $value || is_array($value)) {
                     if (! is_numeric($value)) {
                         continue;
diff --git a/src/DataTableAbstract.php b/src/DataTableAbstract.php
index 9e943ea9..80e043c0 100644
--- a/src/DataTableAbstract.php
+++ b/src/DataTableAbstract.php
@@ -939,9 +939,9 @@ protected function setupKeyword($value)
     /**
      * Get column name to be use for filtering and sorting.
      *
-     * @param int  $index
-     * @param string|null $type
-     * @param bool $wantsAlias
+     * @param  int  $index
+     * @param  string|null  $type
+     * @param  bool  $wantsAlias
      * @return string
      */
     protected function getColumnName($index, $type = null, $wantsAlias = false)
diff --git a/src/Processors/DataProcessor.php b/src/Processors/DataProcessor.php
index af026610..81de641d 100644
--- a/src/Processors/DataProcessor.php
+++ b/src/Processors/DataProcessor.php
@@ -189,19 +189,18 @@ protected function selectOnlyNeededColumns(array $data)
     {
         if (is_null($this->onlyColumns)) {
             return $data;
-        } else {
-            $results = [];
-            foreach ($this->onlyColumns as $onlyColumn) {
-                Arr::set($results, $onlyColumn, Arr::get($data, $onlyColumn));
-            }
-            foreach ($this->exceptions as $exception) {
-                if ($column = Arr::get($data, $exception)) {
-                    Arr::set($results, $exception, $column);
-                }
+        }
+        $results = [];
+        foreach ($this->onlyColumns as $onlyColumn) {
+            Arr::set($results, $onlyColumn, Arr::get($data, $onlyColumn));
+        }
+        foreach ($this->exceptions as $exception) {
+            if ($column = Arr::get($data, $exception)) {
+                Arr::set($results, $exception, $column);
             }
-
-            return $results;
         }
+
+        return $results;
     }
 
     /**
diff --git a/src/QueryDataTable.php b/src/QueryDataTable.php
index 63b8d07d..70b0ac99 100644
--- a/src/QueryDataTable.php
+++ b/src/QueryDataTable.php
@@ -674,8 +674,8 @@ protected function defaultOrdering()
                     $this->applyOrderColumn($column, $orderable);
                 } else {
                     $nullsLastSql = $this->getNullsLastSql($column, $orderable['direction']);
-                    $normalSql = $this->wrap($column) . ' ' . $orderable['direction'];
-                    $sql = $this->nullsLast ? $nullsLastSql : $normalSql;
+                    $normalSql    = $this->wrap($column) . ' ' . $orderable['direction'];
+                    $sql          = $this->nullsLast ? $nullsLastSql : $normalSql;
                     $this->query->orderByRaw($sql);
                 }
             });
diff --git a/src/Utilities/Request.php b/src/Utilities/Request.php
index e22df653..738f5fcf 100644
--- a/src/Utilities/Request.php
+++ b/src/Utilities/Request.php
@@ -205,8 +205,8 @@ public function keyword()
     /**
      * Get column identity from input or database.
      *
-     * @param int $i
-     * @param string|null $type
+     * @param  int  $i
+     * @param  string|null  $type
      * @return string
      */
     public function columnName($i, $type = null)