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# File 'lib/maybee/authorization.rb', line 16
def granted?(object, subject)
return false if !@allow_nil && @subject_classes && @subject_classes.none? { |klass| subject.is_a?(klass) }
return true unless @conditionals
return true if @conditionals.all? do |clause, cond|
next(false) if subject.nil? && !@allow_nil
if :if_subject == clause || :unless_subject == clause
receiver, argument = subject, object
else
receiver, argument = object, subject
end
result = if cond.is_a?(Proc)
if cond.arity == 1
receiver.instance_exec(argument, &cond)
else
receiver.instance_exec(&cond)
end
else
receiver.send(cond)
end
(:if_subject == clause || :if == clause) ? result : !result
end
false
end
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