If I use permalink_fu on a text field I get this for the resulting permalink
:
http://localhost:3000/243webb4ee4ff2227230b4232438591810c35d3f
instead of
http://localhost:3000/where-is-my-lost-cat
I assume this is because the text
field becomes a blob
in the database and permalink_fu
only knows how to operate on string
fields.
How could I convert this to a readable string
version?
(without changing the database type from text
to string
)