don't fail if an item is not in the item list for a field

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@18000 20353a03-c40f-0410-a6d1-a30d3c3de9de

bt5/erp5_pdf_style/SkinTemplateItem/portal_skins/erp5_pdf_style/form_view.xml

@@ -84,6 +84,7 @@
                                    tal:content="python: str(item)"\n
                                    tal:condition="not:item_list"/>\n
                             <para  style="TableStandard"\n
+                                   tal:on-error="string: ${value} (???)"\n
                                    tal:content="python: [i[0] for i in item_list if i[1] == item][0]"\n
                                    tal:condition="item_list" />\n
                         </tal:block>\n
@@ -93,6 +94,7 @@
                                tal:content="python: str(value)"\n
                                tal:condition="not:item_list" />\n
                             <para  style="TableStandard"\n
+                                   tal:on-error="string: ${value} (???)"\n
                                    tal:content="python: [i[0].replace(\'&amp;nbsp;\', \'\') for i in item_list if i[1] == value][0]"\n
                                    tal:condition="item_list" />\n
                       </tal:block>\n

bt5/erp5_pdf_style/bt/revision

-55
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+56
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