[gen] Changes in parameters of some basic field methods to enable field.languages to be defined dymanically via a method.

gen/wrappers/ToolWrapper.py

@@ -627,15 +627,6 @@ class ToolWrapper(AbstractWrapper):
                         (user.o.absolute_url(), user.title,access))
         return res + '\n'.join(rows) + '</table>'
 
-    def getInitiator(self, field=False):
-        '''Retrieves the object that triggered the creation of the object
-           being currently created (if any), or the name of the field in this
-           object if p_field is given.'''
-        nav = self.o.REQUEST.get('nav', '')
-        if not nav or not nav.startswith('ref.'): return
-        if not field: return self.getObject(nav.split('.')[1])
-        return nav.split('.')[2].split(':')[0]
-
     def getObject(self, uid):
         '''Allow to retrieve an object from its unique identifier p_uid.'''
         return self.o.getObject(uid, appy=True)
@@ -666,10 +657,10 @@ class ToolWrapper(AbstractWrapper):
         '''Sends a mail. See doc for appy.gen.mail.sendMail.'''
         sendMail(self, to, subject, body, attachments=attachments)
 
-    def formatDate(self, date, withHour=True):
+    def formatDate(self, date, format=None, withHour=True, language=None):
         '''Check doc @ToolMixin::formatDate.'''
         if not date: return
-        return self.o.formatDate(date, withHour=withHour)
+        return self.o.formatDate(date, format, withHour, language)
 
     def getUserName(self, login=None, normalized=False):
         return self.o.getUserName(login=login, normalized=normalized)

gen/wrappers/TranslationWrapper.py

@@ -43,10 +43,11 @@ class TranslationWrapper(AbstractWrapper):
         if field.type == 'Computed': name = field.name[:-6]
         else: name = field.name
         # Get the source message
-        sourceLanguage = self.o.getProductConfig(True).sourceLanguage
+        obj = self.o
+        sourceLanguage = obj.getProductConfig(True).sourceLanguage
         sourceTranslation = getattr(tool.o, sourceLanguage).appy()
         sourceMsg = getattr(sourceTranslation, name)
-        if field.isEmptyValue(sourceMsg): return False
+        if field.isEmptyValue(obj, sourceMsg): return
         return True
 
     poReplacements = ( ('\r\n', '<br/>'), ('\n', '<br/>'), ('"', '\\"') )

gen/wrappers/__init__.py

@@ -788,7 +788,7 @@ class AbstractWrapper(object):
         obj = self.o
         if hasattr(obj.aq_base, name):
             field = obj.getAppyType(name)
-            return field.isEmptyValue(getattr(obj, name))
+            return field.isEmptyValue(obj, getattr(obj, name))
         return True
 
     def isTemp(self):