Add support for rendering view directly on addColumn and editColumn

Author: yajra

src/yajra/Datatables/Helper.php

@@ -68,6 +68,10 @@ public static function compileContent($content, array $data, $param)
      */
     public static function compileBlade($str, $data = [])
     {
+        if (view()->exists($str)) {
+            return view($str, $data)->render();
+        }
+
         $empty_filesystem_instance = new Filesystem();
         $blade                     = new BladeCompiler($empty_filesystem_instance, 'datatables');
         $parsed_string             = $blade->compileString($str);

tests/helper.php

@@ -19,3 +19,22 @@ function app($instance) {
 
 	return new Datatables(Request::capture());
 }
+
+function view($view = null, array $data = []) {
+    if ( ! $view) {
+        return new BladeView();
+    }
+
+    return (new BladeView())->exists($view);
+}
+
+/**
+* Blade View Stub
+*/
+class BladeView
+{
+    public function exists($view)
+    {
+        return false;
+    }
+}