Fix multiple root Applied Rules by removing empty ones.

master/bt5/vifib_slap/SkinTemplateItem/portal_skins/vifib_slap/Delivery_fixMultipleRootAppliedRule.xml

+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <global name="PythonScript" module="Products.PythonScripts.PythonScript"/>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>Script_magic</string> </key>
+            <value> <int>3</int> </value>
+        </item>
+        <item>
+            <key> <string>_bind_names</string> </key>
+            <value>
+              <object>
+                <klass>
+                  <global name="NameAssignments" module="Shared.DC.Scripts.Bindings"/>
+                </klass>
+                <tuple/>
+                <state>
+                  <dictionary>
+                    <item>
+                        <key> <string>_asgns</string> </key>
+                        <value>
+                          <dictionary>
+                            <item>
+                                <key> <string>name_container</string> </key>
+                                <value> <string>container</string> </value>
+                            </item>
+                            <item>
+                                <key> <string>name_context</string> </key>
+                                <value> <string>context</string> </value>
+                            </item>
+                            <item>
+                                <key> <string>name_m_self</string> </key>
+                                <value> <string>script</string> </value>
+                            </item>
+                            <item>
+                                <key> <string>name_subpath</string> </key>
+                                <value> <string>traverse_subpath</string> </value>
+                            </item>
+                          </dictionary>
+                        </value>
+                    </item>
+                  </dictionary>
+                </state>
+              </object>
+            </value>
+        </item>
+        <item>
+            <key> <string>_body</string> </key>
+            <value> <string encoding="cdata"><![CDATA[
+
+"""Tries to fix issue with many applied rules associated to delivery"""\n
+\n
+if context.getPortalType() not in context.getPortalDeliveryTypeList():\n
+  raise TypeError(\'%s is not a delivery\' % context.getPath())\n
+\n
+portal = context.getPortalObject()\n
+\n
+kw = dict(\n
+  portal_type=\'Applied Rule\',\n
+  default_causality_uid=context.getUid()\n
+)\n
+\n
+root_applied_rule_count = portal.portal_catalog.countResults(**kw)[0][0]\n
+\n
+if root_applied_rule_count <= 1:\n
+  # nothing to do\n
+  return\n
+\n
+delete_candidate_id_list = []\n
+\n
+for root_applied_rule in portal.portal_catalog(**kw):\n
+  if len(root_applied_rule.objectIds()) == 0:\n
+    delete_candidate_id_list.append(root_applied_rule.getId())\n
+\n
+portal.portal_simulation.deleteContent(delete_candidate_id_list)\n
+
+
+]]></string> </value>
+        </item>
+        <item>
+            <key> <string>_params</string> </key>
+            <value> <string></string> </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>Delivery_fixMultipleRootAppliedRule</string> </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>

master/bt5/vifib_slap/bt/revision

-595
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+596
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