I have a db update method that can update several images- however, at
any given time I will only need to update 1 of the 3 images.
a) Is there a way for me to pass in only the image I want updated
without having to write the update method out 3 times- i.e. can I pass
a pre-defined dictionary of args to the update method? (This may be
more of a Python question than a Web2Py one.)
b) OR- is there a way to pass a default value to the image field if I
don't want it to be overwritten?
db(db.table.id==record_id).update(name=new_name,
image_1
=db.table.image_1.store(request.vars.image_1,'myimage1'),
image_2
=db.table.image_2.store(request.vars.image_2,'myimage2'),
image_3
=db.table.image_3.store(request.vars.image_3,'myimage3'))
)
