Even though I have a class with a createAndAdd method I found that it was necessary to include the content_factory directive in the addform configuration as well as the class and template directives.
I copied the createAndAdd method from ../zope/app/form/browser/add.py and added this line: self.gotoURL = str(content.__name__) after content = self.add(content), having previously set gotoURL='' as a class variable. I have a nextURL method:
def nextURL(self): return '../%s' % self.gotoURL
And lo and behold on submission of the add form I get the browser view of the added object. Magic!
I am doing this customisation because I want to collect essential Dublin Core data with data for the content object, rather than rely on users filling in the metadata form later.
Cliff Ford wrote:
I have a custom addform that works fine with a standard configuration. However, on submission it redirects to the contents view of its container and I want it to redirect somewhere else, such as the new object's edit or metadata views. All I really need is a nextURL configuration directive, mentioned in mailings some time ago, but I don't think that has been implemented.
I have created a class with a __call__ method that returns the custom form template, and a nextURL() method. In the configuration file I have replaced the content_factory directive with the class directive.
With the custom form and class, the form displays and field validation still works, but with valid fields I get an object creation error:
File "/usr/local/Zope3/src/zope/app/form/browser/add.py", line 71, in create
return self._factory(*args, **kw)
TypeError: 'NoneType' object is not callable
I have looked at the add.py module and am none the wiser. I guess I have neglected to set something somewhere, may be context related. Can anyone enlighten me? The custom class has almost nothing in it (see below) so I am surprised it gets as far as it does. [I have also searched the archives and read both recent Zope3 books but can't find an answer.]
from zope.app.pagetemplate.viewpagetemplatefile import ViewPageTemplateFile
class PageAddFormD: """This class reads the form data and creates a custom Page"""
template = ViewPageTemplateFile('pageaddformd.pt')
def __call__(self): return self.template()
def getInterfaces(self): """ Don't know if I need this here """ return implementedBy(GlgPage)
def nextURL(self): """ return the next place to go """ # have not got this far yet return '../' _______________________________________________ Zope3-users mailing list Zope3firstname.lastname@example.org http://mail.zope.org/mailman/listinfo/zope3-users
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