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Contents
module Searchlogic
module ActiveRecord
# The internals to ActiveRecord like to do scopes.include?(scope_name). And this is how they check for the existence
# of scopes, which is terrible. The problem is that searchlogic scopes are dynamically created. So the only solution
# is to override the include? method for the scopes hash, try to create the named scope, and then check it again.
# This shouldn't effect performance because once its created it never gets called again. I also cache failed names
# so we don't try to create them again.
module Scope
def scopes
read_inheritable_attribute(:scopes) || write_inheritable_attribute(:scopes, {}.tap do |h|
class << h
attr_accessor :active_record_class
end
h.active_record_class = self
h.instance_eval <<-eval
def include?(key)
result = super
return result if result
active_record_class.respond_to?(key)
super
end
eval
end)
end
end
end
end
Version data entries
11 entries across 11 versions & 1 rubygems