debian-mirror-gitlab/lib/declarative_policy/preferred_scope.rb
2018-11-18 11:00:15 +05:30

28 lines
694 B
Ruby

module DeclarativePolicy # rubocop:disable Naming/FileName
PREFERRED_SCOPE_KEY = :"DeclarativePolicy.preferred_scope"
class << self
def with_preferred_scope(scope)
Thread.current[PREFERRED_SCOPE_KEY], old_scope = scope, Thread.current[PREFERRED_SCOPE_KEY]
yield
ensure
Thread.current[PREFERRED_SCOPE_KEY] = old_scope
end
def preferred_scope
Thread.current[PREFERRED_SCOPE_KEY]
end
def user_scope(&block)
with_preferred_scope(:user, &block)
end
def subject_scope(&block)
with_preferred_scope(:subject, &block)
end
def preferred_scope=(scope)
Thread.current[PREFERRED_SCOPE_KEY] = scope
end
end
end