erp5_catalog: Add title for catalog tool and filter meta_types only for CatalogTool object

product/ERP5Catalog/CatalogTool.py

@@ -311,6 +311,7 @@ class CatalogTool (ZCatalog, CMFCoreCatalogTool, BaseTool):
     It is based on ZSQLCatalog
     """
     id = 'portal_catalog'
+    title = 'Catalog Tool'
     meta_type = 'Catalog Tool'
     portal_type = 'Catalog Tool'
     allowed_types = ('Catalog',)
@@ -358,9 +359,9 @@ class CatalogTool (ZCatalog, CMFCoreCatalogTool, BaseTool):
 
     # Filter content (ZMI))
     def filtered_meta_types(self, user=None):
-        # Filters the list of available meta types.
+        # Filters the list of available meta types for CatalogTool
         meta_types = []
-        for meta_type in self.all_meta_types():
+        for meta_type in CatalogTool.inheritedAttribute('filtered_meta_types')(self):
             if meta_type['name'] in self.allowed_types:
                 meta_types.append(meta_type)
         return meta_types