Grettings!
In an app that was working flawlessly in Rails 2.3.8 i have the
following class method:
def self.encode(*attr_names)
encoder = Encoder.new(attr_names)
before_save encoder
after_save encoder
after_find encoder
define_method(:after_find) { } # defining here, since there's
only alias in the Encoder class itself
end
This method references the Encoder class. Here is it:
class Encoder
include Encodings
def initialize(attrs_to_manage) # We're passed a list of
attributes that should be stored encoded in the database
@attrs_to_manage = attrs_to_manage
end
def before_save(model) # Before saving or updating, encode the
attributes to their original encoding
@attrs_to_manage.each do |field|
model[field] = to_orig_encod(model[field])
end
end
def after_save(model) # After saving, encode them back to utf8
@attrs_to_manage.each do |field|
model[field] = to_utf8(model[field])
end
end
alias_method :after_find, :after_save # Do the same after
finding an existing record
end
Before the upgrade to rails3 all the callbacks (before_save,
after_save, after_find) worked fine. After the upgrade *before_save*
and *after_save* still work, but *after_find* does not and I get the
following deprecation warning in my log:
DEPRECATION WARNING: Base#after_find has been deprecated, please
use Base.after_find :method instead
I'm uncertain how to change my code in order to re-enable the
functionality of the after_find callback. I tried a few simple
alternations with no success and the rails API documentation on this
callback is very limited and without examples of implementation.
Any help appreciated, thanks in advance!
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