Category: use new preference about whitespace to indent category item list

product/CMFCategory/Category.py

@@ -217,7 +217,10 @@ class Category(Folder):
       logical_title_list = []
 
       if path_len >= 2:
-        logical_title_list.append(NBSP_UTF8 * 4 * (path_len - 1))
+        logical_title_list.append(
+          NBSP_UTF8 * \
+          self.portal_preferences.getPreferredWhitespaceNumberForChildItemIndentation(4) * \
+          (path_len - 1))
 
       logical_title = getattr(self, item_method)()
       if logical_title in [None, '']:

product/CMFCategory/tests/testCMFCategory.py

@@ -30,6 +30,7 @@ from collections import deque
 import unittest
 
 from Products.ERP5Type.tests.ERP5TypeTestCase import ERP5TypeTestCase
+from Products.CMFCategory.Category import NBSP_UTF8
 from Testing.ZopeTestCase.PortalTestCase import PortalTestCase
 from AccessControl.SecurityManagement import newSecurityManager
 from AccessControl.SecurityManagement import noSecurityManager
@@ -731,6 +732,15 @@ class TestCMFCategory(ERP5TypeTestCase):
                           strict_membership=1,
                           portal_type='Organisation')], [organisation])
 
+  def test_20_CategoryChildIndentedTitle(self):
+    base_cat = self.getCategoryTool().newContent(portal_type='Base Category')
+    cat = base_cat.newContent(portal_type='Category',
+                              id='the_id', title='The Title')
+    sub_cat = cat.newContent(portal_type='Category',
+                             id='the_sub_id', title='The Sub Title')
+    whitespace_number = self.portal.portal_preferences.getPreferredWhitespaceNumberForChildItemIndentation()
+    self.assertEqual(NBSP_UTF8 * whitespace_number + 'The Sub Title', sub_cat.getIndentedTitle())
+
   def test_20_CategoryChildTitleAndIdItemList(self):
     """Tests getCategoryChildTitleAndIdItemList."""
     base_cat = self.getCategoryTool().newContent(portal_type='Base Category')