Publisher field and society field cannot have the same answer

doajtest/testbook/new_application_form/publishers_form.yml

@@ -114,6 +114,13 @@ tests:
   - step: Click the X next to it
     results:
     - It disappears
+  - step:  Enter the same value  in Publisher's Name and Publisher's Country
+  - step: Click Next
+    results:
+    - "You see the error message: The value of this field and the Publisher's Country field must be different."
+  - step: Repeat previous step checking if the validator is case insensitive (e.g. "Publisher's name" and "publisher's Name")
+    results:
+      - The error message is still displayed
   - step: Repeat steps X to X for the Publisher's Name, Country, Society name, Country
   - step: Delete the values from Society name and country, click Next
     results:

portality/forms/application_forms.py

@@ -444,7 +444,8 @@ class FieldDefinitions:
         "label": "Publisher’s name",
         "input": "text",
         "validate": [
-            {"required": {"message": "Enter the name of the journal’s publisher"}}
+            {"required": {"message": "Enter the name of the journal’s publisher"}},
+                        {"different_to": {"field": "institution_name", "message": "This field must be different than 'Society or institution’s name'"}}  # ~~^-> DifferetTo:FormValidator~~
         ],
         "widgets": [
             "trim_whitespace",  # ~~^-> TrimWhitespace:FormWidget~~
@@ -505,6 +506,10 @@ class FieldDefinitions:
                           "a society or other type of institution, enter that here."],
             "placeholder": "Type or select the society or institution’s name"
         },
+        "validate": [
+            {"different_to": {"field": "publisher_name",
+                              "message": "This field must be different than 'Publisher’s name'"}} # ~~^-> DifferetTo:FormValidator~~
+            ],
         "widgets": [
             "trim_whitespace",  # ~~^-> TrimWhitespace:FormWidget~~
             {"autocomplete": {"type" : "journal", "field": "bibjson.institution.name.exact"}},
@@ -2743,6 +2748,7 @@ class DifferentToBuilder:
     @staticmethod
     def render(settings, html_attrs):
         html_attrs["data-parsley-different-to"] = settings.get("field")
+        html_attrs["data-parsley-different-to-message"] = "<p><small>" + settings.get("message") + "</small></p>"
 
     @staticmethod
     def wtforms(field, settings):

portality/static/js/application_form.js

@@ -844,8 +844,8 @@ window.Parsley.addValidator("optionalIf", {
 });
 
 window.Parsley.addValidator("differentTo", {
-    validateString : function(value, requirement) {
-      return (!value || ($("[name = " + requirement + "]")).val() !== value);
+    validateString : function(value, requirement, message) {
+      return (!value || ($("[name = " + requirement + "]")).val().toLowerCase() !== value.toLowerCase());
     },
     messages: {
         en: 'Value of this field and %s field must be different'