I’m pretty new to python and zope but would like to know how I can adapt this script below to test to see if nodeValue actually contains a value and if it doesn’t then I would like to return a default value I can check for using my zpt that references this script:
if not attobject:
version = attobject.get_viewable()
nodes = version.content.documentElement.getElementsByTagName(attname)
if not nodes:
Two parameters are passed to this script attobject, attname. ‘attobject’ is an object id and ‘attname’ is the childNode with the nodeValue I wish to return.
Hope someone can help, and I hope this makes sense.
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