Merge pull request #18 from 0x15f/master

Allow you to hide resource

Author: simonhamp

src/Http/Controllers/ImportController.php

@@ -36,6 +36,16 @@ public function preview(NovaRequest $request, $file)
         $sample = $import->take(10)->all();
 
         $resources = collect(Nova::$resources);
+        
+        $resources = $resources->filter(function ($resource) {
+            $static_vars = (new \ReflectionClass((string) $resource))->getStaticProperties();
+            
+            if(!isset($static_vars['canImportResource'])) {
+                return true;
+            }
+
+            return isset($static_vars['canImportResource']) && $static_vars['canImportResource'];
+        });
 
         $fields = $resources->map(function ($resource) {
             $model = $resource::$model;