method
set_conditional_cache_control!
v3.1.0 -
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Class: ActionDispatch::Http::Cache::Response
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set_conditional_cache_control!()
private
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# File actionpack/lib/action_dispatch/http/cache.rb, line 86 def set_conditional_cache_control! return if self["Cache-Control"].present? control = @cache_control if control.empty? headers["Cache-Control"] = DEFAULT_CACHE_CONTROL elsif control[:no_cache] headers["Cache-Control"] = "no-cache" else extras = control[:extras] max_age = control[:max_age] options = [] options << "max-age=#{max_age.to_i}" if max_age options << (control[:public] ? "public" : "private") options << "must-revalidate" if control[:must_revalidate] options.concat(extras) if extras headers["Cache-Control"] = options.join(", ") end end