I am doing an update in before_save as below:
has_many :things
before_save :set_things
def set_things
things = all_things.map do |t|
t.assign_attributes(attrs)
t
end
self.things = things
end
When i save the object as t.save! , the objects has updated attributes, but once reloaded its going back to old value, so updation is not persisting. If i use, t.update_attributes it is working fine, but isnt assign_attributes supposed to persist on save? Why isnt it working ?