Migrating Content from PTK Versions < 0.8
Migrating existing content objects
Instances of the sample content types (Document, File, Image,
Link, NewsItem) created prior to version 0.8 of the PTK,
must be "reseated" to fix up their class name in the ZODB.
To perform this operation, first update your PTK,
and then invoke the method, manage_migrate_content
, on your existing
portal instance. E.g., enter the following URL into your browser:
http://host.your.tld/path/to/portal/manage_migrate_content
This method recursively walks your portal, finding and replacing instances of the sample PTK content with instances whose class is in the new, "blessed" location.