So i'm trying to override save_with_validation in activerecord
validations.rb and i'm running in to problems with alias_chain method.
module ActiveRecord
module Validations
def save_with_validation(perform_validation = true)
if perform_validation && valid? || !perform_validation
save_without_validation
else
false
end
end
end
Base.class_eval do
include Validations
end
end
Error. (loop)
http://pastie.org/pastes/574901
Whats happening is that my save_with_validation is called when i call
.save then because of the alias chain method its called the
save_with_validation in validation.rb as save_without_validation.
So I found dirty.rb is also alias_method_chain ing save so I tried this
Base.class_eval do
include Validations
include Dirty
end
think this would re-alias those methods and it did something where my
error is now different:
SystemStackError: stack level too deep
from
/Users/Kevin/Desktop/light/vendor/rails/activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb:43:in
`number?'
from
/Users/Kevin/Desktop/light/vendor/rails/activerecord/lib/active_record/dirty.rb:154:in
`field_changed?'
from
/Users/Kevin/Desktop/light/vendor/rails/activerecord/lib/active_record/dirty.rb:132:in
`write_attribute_without_dirty'
from
/Users/Kevin/Desktop/light/vendor/rails/activerecord/lib/active_record/dirty.rb:139:in
`write_attribute'
from
/Users/Kevin/Desktop/light/vendor/rails/activerecord/lib/active_record/attribute_methods.rb:211:in
`bln='
from
/Users/Kevin/Desktop/light/vendor/rails/activerecord/lib/active_record/base.rb:2740:in
`send'
from
/Users/Kevin/Desktop/light/vendor/rails/activerecord/lib/active_record/base.rb:2740:in
`attributes='
from
/Users/Kevin/Desktop/light/vendor/rails/activerecord/lib/active_record/base.rb:2736:in
`each'
from
/Users/Kevin/Desktop/light/vendor/rails/activerecord/lib/active_record/base.rb:2736:in
`attributes='
from
/Users/Kevin/Desktop/light/vendor/rails/activerecord/lib/active_record/base.rb:2434:in
`initialize'
from
/Users/Kevin/Desktop/light/vendor/rails/activerecord/lib/active_record/base.rb:721:in
`new'
from
/Users/Kevin/Desktop/light/vendor/rails/activerecord/lib/active_record/base.rb:721:in
`create'
from (irb):1
what i want to do is grab the data passed in from save like this
object.save(:test) I want to grab that :test my code works when I put it
right in the rails files but not in plugin as i have to override stuff.
can anyone help?
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