Merge pull request #4127 from oliverguenther/fix/21680-customfield-errors

[21680] Use pre-generated error message from custom field

config/initializers/10-patches.rb

@@ -58,11 +58,12 @@ module ActiveModel
     # dependent on specific errors (which we use in the APIv3).
     # We therefore add a second information store containing pairs of [symbol, translated_message].
     def add_with_storing_error_symbols(attribute, message = :invalid, options = {})
+      error_symbol = options.fetch(:error_symbol) { message }
       add_without_storing_error_symbols(attribute, message, options)
 
       if store_new_symbols?
-        if message.is_a?(Symbol)
+        if error_symbol.is_a?(Symbol)
-          symbol = message
+          symbol = error_symbol
           partial_message = normalize_message(attribute, message, options)
           full_message = full_message(attribute, partial_message)
         else
@@ -70,7 +71,7 @@ module ActiveModel
           full_message = message
         end
 
-        writable_symbols_and_messages_for(attribute) << [symbol, full_message]
+        writable_symbols_and_messages_for(attribute) << [symbol, full_message, partial_message]
       end
     end
 
@@ -142,8 +143,8 @@ class Reform::Contract::Errors
     @store_new_symbols = true
 
     errors.keys.each do |attribute|
-      errors.symbols_and_messages_for(attribute).each do |symbol, message|
+      errors.symbols_and_messages_for(attribute).each do |symbol, full_message, partial_message|
-        writable_symbols_and_messages_for(attribute) << [symbol, message]
+        writable_symbols_and_messages_for(attribute) << [symbol, full_message, partial_message]
       end
     end
   end

lib/api/errors/error_base.rb

@@ -77,7 +77,7 @@ module API
 
           errors.keys.each do |attribute|
             api_attribute_name = ::API::Utilities::PropertyNameConverter.from_ar_name(attribute)
-            errors.symbols_and_messages_for(attribute).each do |symbol, full_message|
+            errors.symbols_and_messages_for(attribute).each do |symbol, full_message, _|
               if symbol == :error_readonly
                 api_errors << ::API::Errors::UnwritableProperty.new(api_attribute_name)
               else

lib/plugins/acts_as_customizable/lib/acts_as_customizable.rb

@@ -132,8 +132,11 @@ module Redmine
               # make the same symbol available on the customized object itself.
               # This is important e.g. in the API v3 where the error messages are
               # post processed.
-              cv.errors.symbols_for(attribute).each do |symbol|
+              name = cv.custom_field.accessor_name.to_sym
-                errors.add(cv.custom_field.accessor_name.to_sym, symbol)
+              cv.errors.symbols_and_messages_for(attribute).each do |symbol, _, partial_message|
+                # Use the generated message by the custom field
+                # as it may contain specific parameters (e.g., :too_long requires :count)
+                errors.add(name, partial_message, error_symbol: symbol)
               end
             end
           end