[CPS-devel] Widget should have at least one field.

[JoseLuis de la Rosa Triviño]

Hello,   CPS 3.4 returns an error like this when there's no field specified in the "Fields" property of a widget.   ###################################################################### File "/root/instances/zope2.9/innovaDes/Products/CPSSchemas/BasicWidgets.py", line 1133, in prepare     datastructure[self.getWidgetId()] = bool(datamodel[self.fields[0]]) IndexError: tuple index out of range > /root/instances/zope2.9/innovaDes/Products/CPSSchemas/BasicWidgets.py(1133)prepare() -> datastructure[self.getWidgetId()] = bool(datamodel[self.fields[0]]) ######################################################################   I propose to control the exception and raise a message, the method (for CPSBooleanWidget) would be:   ###################################################################### def prepare(self, datastructure, **kw):         """Prepare datastructure from datamodel."""         datamodel = datastructure.getDataModel()         if len(self.fields) > 0:             datastructure[self.getWidgetId()] = bool(datamodel[self.fields[0]])         else:             raise RuntimeError("You should specify at least one field for the widget %s" % self.getWidgetId()) ######################################################################   Thank you very much.   JoseLuis de la Rosa Triviño Becario Área de Sistemas de Información FUNDACIÓN IAVANTE [EMAIL PROTECTED] Tel. 951 015 300   Este correo electrónico y, en su caso, cualquier fichero anexo, contiene información confidencial exclusivamente dirigida a su(s) destinatario(s). Toda copia o divulgación deberá ser autorizada por IAVANTE. This e-mail and any attachments are confidential and exclusively directed to its adressee(s). Any copy or distribution will have to be authorized by IAVANTE.

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