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# frozen_string_literal: true
module DeclarativePolicy
module PreferredScope
PREFERRED_SCOPE_KEY = :"DeclarativePolicy.preferred_scope"
def with_preferred_scope(scope)
old_scope = Thread.current[PREFERRED_SCOPE_KEY]
Thread.current[PREFERRED_SCOPE_KEY] = scope
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
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