cubicweb #1338277 [uicfg] pb. with autoform_field wrt field class [open]

giving a field class using autoform_field is problematic as it will not instantiate it using the cardinality (.fromcardinality constructor) and a closure will not work since the class itself is later lookuped up for some attributes (in form.py ~155)

this cripples Select handling (will always be single-line regardless of card)

prioritynormal
typebug
done in<not specified>
load1.000
load left1.000
closed by<not specified>