如何重用选项哈希

Question

我反复使用Twilio Say动词，并希望重构我的代码。目前看起来有点像这样

def sample
    render text: (Twilio::TwiML::Response.new do |r|
        r.Say 'Welcome to ABC Residence', voice: 'alice', language: 'en-GB'
        r.Say 'Thank you for visiting ABC Residence.', voice:'alice', language: 'en-GB'
        r.Hangup
    end).text
end

请注意，我正在使用voice: 'alice'并language: 'en-GB'两次。如何将这些放入变量中以反复使用？

Answer 1

将它们放在哈希中并使用它：

def sample
    props = {voice: 'alice', language: 'en-GB'}
    render text: (Twilio::TwiML::Response.new do |r|
        r.Say 'Welcome to ABC Residence', props
        r.Say 'Thank you for visiting ABC Residence.', props
        r.Hangup
    end).text
end