Add format method to Number Column.

formats & rounds a number with grouped thousands - 1000000 => 1,000,000.00 (If places set to 2) with variable places.

Author: mrsid18

src/NumberColumn.php

@@ -18,4 +18,15 @@ public function round($places = 0)
 
         return $this;
     }
+    
+    // formats & rounds a number with grouped thousands - 1000000 => 1,000,000.00 (If places set to 2)
+    public function format($places = 2)
+    {
+
+        $this->callback = function ($value) use ($places) {
+            return number_format($value, $places, '.', ',');
+        };
+
+        return $this;
+    }
 }