ERP5Form: fix disabled fields not present in ZMI's "Order" tab

bt5/erp5_core_test/TestTemplateItem/portal_components/test.erp5.testERP5Form.py

@@ -74,6 +74,11 @@ class TestERP5Form(ERP5TypeTestCase):
     self.assertTrue(self.form.formUnProxify())
     self.assertTrue(self.form.formShowRelatedProxyFields())
 
+  def test_zmi_form_order_disabled_fields(self):
+    self.assertIn('my_string_field', self.form.formOrder())
+    self.form.my_string_field.values['enabled'] = False
+    self.assertIn('my_string_field', self.form.formOrder())
+
   def test_publish_set_content_type(self):
     resp = self.publish(self.form.getPath())
     self.assertIn(b"test string field", resp.getBody())

product/ERP5Form/dtml/formOrder.dtml

@@ -26,7 +26,7 @@ Change the display order and grouping of the fields in this form.
     </td></tr>
 
   <tr><td>
-    <dtml-let fields="get_fields_in_group(group)" fields_amount="_.len(fields)">
+    <dtml-let fields="get_fields_in_group(group, include_disabled=True)" fields_amount="_.len(fields)">
     <table class="table table-borderless table-sm">
     <dtml-in fields>
     <dtml-let field=sequence-item field_id="field.id">