Products.ATBackRef Back Reference Field/Widget for Plone/Archetypes
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field Plone Archetypes reference field reference widget

Products.ATBackRef Description

Back Reference Field/Widget for Plone/Archetypes Products.ATBackRef is a back reference field/widget for Plone/Archetypes.Usage:Use it like a field is supposed to be used. Its almost similar to ReferenceField, ReferenceWidget/ ReferenceBrowserWidget.Archetypes Referenceable API offers already back-references, the field/widget allows to visualize them like forward references. The relationship (name) of the reference must be the same as on the forward reference field given.Usage for ArchGenXML/ UML * in your UML tool create a relation between 2 classes and make the 'to' end of i the assocation navigable (such a beast is provided in the sample dir). * add the tagged value backreferences_support to your model and set it to 1. * invoke ArchGenXML, * restart your zope and try it outBackReferenceField for Archetypes.This is the counterpart to the ReferenceField. When you have a relation that is managed by a ReferenceField, you can define at the reference's target object a BackReferenceField and a BackReferenceWidget, that alows you to navigate back and also add references to the same relation from the other sideInstallation:You have to install it via portal_setup because it has skin elements (the widget templates).ComaptibilityWorks with Plone 3 and 4. Requirements: · Python · Plone CMS

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