disable category create button
[outofuni/tavern2.git] / lib / product_category_component.dart
index 6963399..7b48a2a 100644 (file)
@@ -26,6 +26,7 @@ class ProductCategoryComponent implements OnInit {
        String new_prod_category_id;
        final ProductCategoryService _prodcatSrv;
        final Router _router;
+       var docreate=false;
 
        ProductCategoryComponent(this._prodcatSrv,this._router);
 
@@ -44,6 +45,21 @@ class ProductCategoryComponent implements OnInit {
                getProductCategories();
        }
 
+       void checkInput() {
+               if(new_prod_category_name=='' || new_prod_category_id=='') {
+                       docreate=false;
+               }
+               else {
+                       docreate=true;
+                       for(var cat in product_categories) {
+                               if(cat.id==new_prod_category_id) {
+                                       docreate=false;
+                                       break;
+                               }
+                       }
+               }
+       }
+
        choose(ProductCategory pt) {
                selected_prod_category=pt;
                goto_products(pt);