我有一个帮助器模块,其形式有一套固定的方法电话。
def link_to_details_for_facebook(param1, param2)
def link_to_details_for_twitter(param1, param2)
def link_to_content_for_facebook(param1, param2)
def link_to_content_for_twitter(param1, param2)
有一种方法可以称为一种方法,例如,因此,我可以动态地说正确的帮助方法?
def link_to_type_for_social_network(param1, param2, type="details", social_network="facebook")
method("#{type}_url_to_#{social_network}(param1, param2)".to_sym).call
end
这给我留下了错误。
未界定的方法
详细内容_to_facebook (param1, param2) 观点:基本
我不熟悉这种方法,而是使用<代码>send(<>/code>本人。 由于你重新界定方法名称,以“连接”开始,你需要确保这一名称能够添加到该方法上。 我要谈谈这样的情况:
def link_to_type_for_social_network(param1, param2, type="details", social_network="facebook")
send("link_to_#{type}_for_#{social_network}", param1, param2)
end
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