Merge pull request #1810 from meanphil/mappings-slow-exception

Speed up nested #simple_fields_for usage by a considerable amount Closes #1725 Closes #1791 Closes #1790
heartcombo · Feb 20, 2023 · b6ae67d · b6ae67d
2 parents 0ef4a58 + ff3903f
commit b6ae67d
Showing 1 changed file with 1 addition and 6 deletions.
diff --git a/lib/simple_form/form_builder.rb b/lib/simple_form/form_builder.rb
@@ -672,12 +672,7 @@ def mapping_override(klass)
 
     def attempt_mapping(mapping, at)
       return if SimpleForm.inputs_discovery == false && at == Object
-
-      begin
-        at.const_get(mapping)
-      rescue NameError => e
-        raise if e.message !~ /#{mapping}$/
-      end
+      return at.const_get(mapping) if at.const_defined?(mapping)
     end
 
     def attempt_mapping_with_custom_namespace(input_name)