updated so that we display the list of items when we want to jump with a multirelation field

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@1128 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/skins/erp5_core/Base_jumpRelationList.form

+<?xml version="1.0"?>
+
+<form>
+  <title>Jump Relation</title>
+  <row_length>4</row_length>
+  <name>Jump Relation</name>
+  <pt>form_list</pt>
+  <action></action>
+  <update_action></update_action>
+  <method>POST</method>
+  <enctype></enctype>
+  <encoding>UTF-8</encoding>
+  <stored_encoding>ISO-8859-1</stored_encoding>
+  <unicode_mode>false</unicode_mode>
+  <groups>
+    <group>
+      <title>Default</title>
+      <fields>
+
+      <field><id>listbox</id> <type>ListBox</type>
+        <values>
+          <all_columns type="list">[('id', 'id'), ('portal_type', 'Portal Type'), ('Title', 'Title'), ('Description', 'Description')]</all_columns>
+          <alternate_name></alternate_name>
+          <columns type="list">[('id', 'id'), ('portal_type', 'Portal Type'), ('Title', 'Title'), ('Description', 'Description')]</columns>
+          <css_class></css_class>
+          <default></default>
+          <default_params type="list">[('id', "''"), ('portal_type', "''"), ('Title', "''"), ('Description', "''")]</default_params>
+          <description></description>
+          <external_validator></external_validator>
+          <extra></extra>
+          <height type="int">5</height>
+          <hidden type="int">0</hidden>
+          <lines type="int">30</lines>
+          <list_cookie>SEARCH_LIST</list_cookie>
+          <list_method type="method">portal_catalog</list_method>
+          <meta_types type="list">[]</meta_types>
+          <portal_types type="list">[]</portal_types>
+          <reverse type="int">0</reverse>
+          <search type="int">0</search>
+          <select type="int">0</select>
+          <selection_name>Base_jumpRelationList</selection_name>
+          <sort type="list">[]</sort>
+          <title>Relation Results</title>
+          <width type="int">40</width>
+        </values>
+        <tales>
+        </tales>
+        <messages>
+          <message name="external_validator_failed">The input failed the external validator.</message>
+        </messages>
+      </field>
+      </fields>
+    </group>
+  </groups>
+</form>

product/ERP5/skins/erp5_core/base_jump_relation.py

@@ -4,17 +4,29 @@
 # which is in a class inheriting from ERP5 Base
 
 
-from Products.Formulator.Errors import ValidationError, FormValidationError
+from ZTUtils import make_query
 
 request=context.REQUEST
 
 #return request
 
+
+#selection = context.portal_selections.getSelectionFor('modele_view')
+#context.portal_selections.setSelectionFor('jump_relation',selection)
+#return "ok"
+
 form = getattr(context,form_id)
 field = form.get_field(field_id)
 base_category = field.get_value('base_category')
 portal_type = map(lambda x:x[0],field.get_value('portal_type'))
-jump_reference = context.getDefaultValue(base_category, portal_type=portal_type)
-
-return request[ 'RESPONSE' ].redirect( '%s/view' % jump_reference.absolute_url() )
-
+jump_reference_list = context.getValueList(base_category, portal_type=portal_type)
+if len(jump_reference_list)==1:
+  jump_reference = jump_reference_list[0]
+  return request[ 'RESPONSE' ].redirect( '%s/view' % jump_reference.absolute_url() )
+else:
+  selection_uid_list = map(lambda x:x.getUid(),jump_reference_list)
+  kw = {'uid': selection_uid_list}
+  context.portal_selections.setSelectionParamsFor('Base_jumpRelationList',kw)
+  request.set('object_uid', context.getUid())
+  request.set('uids', selection_uid_list)
+  return context.Base_jumpRelationList(uids=selection_uid_list, REQUEST=request)