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Contents
module ActiveRecord
module Associations
class Association #:nodoc:
def scoped
# Rails implementation just returns target_scope.merge(association_scope)
sc = target_scope.merge(association_scope)
# Hobo adds in scopes declared on the association, e.g. has_many ..... :scope => :foo
if (declared_scope = options[:scope])
if declared_scope.is_a? Array
declared_scope.inject(sc) { |result, element| result.merge(klass.send(element)) }
elsif declared_scope.is_a? Hash
method = declared_scope.keys.first
arg = declared_scope.values.first
sc.merge(klass.send(method, arg))
else
# It's just a symbol -- the name of a scope
sc.merge(klass.send(declared_scope))
end
else
sc
end
end
private
def raise_on_type_mismatch(record)
# Don't complain if the interface type of a polymorphic association doesn't exist
klass = @reflection.klass rescue nil
unless klass.nil? || record.is_a?(klass)
raise ActiveRecord::AssociationTypeMismatch, "#{@reflection.klass} expected, got #{record.class}"
end
end
end
end
end
Version data entries
19 entries across 19 versions & 1 rubygems