fix make_hidden_input backport, an import was missing and the function was

also present in ZTUtils module



git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@33836 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Type/patches/make_hidden_input.py

@@ -20,6 +20,7 @@ from App import version_txt
 if version_txt.getZopeVersion() < (2, 9):
   import ZTUtils.Zope
   from ZTUtils.Zope import complex_marshal
+  import cgi
 
   def make_hidden_input(*args, **kwargs):
       '''Construct a set of hidden input elements, with marshalling markup.
@@ -49,4 +50,5 @@ if version_txt.getZopeVersion() < (2, 9):
       return '\n'.join(qlist)
 
   ZTUtils.Zope.make_hidden_input = make_hidden_input
+  ZTUtils.make_hidden_input = make_hidden_input