stringify_key(key) — ActionDispatch::Flash::FlashHash — Ruby on Rails edge

Version:

stringify_key(key)

Flash keys are Symbols at nearly every call site. Symbol#name returns the interned frozen string where Symbol#to_s would allocate a new one.

Parameters

key req

Source

# File actionpack/lib/action_dispatch/middleware/flash.rb, line 310
        def stringify_key(key)
          key.is_a?(Symbol) ? key.name : key.to_s
        end

Defined in actionpack/lib/action_dispatch/middleware/flash.rb line 310 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActionDispatch::Flash::FlashHash