method

const_defined?

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v5.0.0.1 - Show latest stable - 0 notes - Class: Mime
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const_defined?(sym, inherit = true) public

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# File actionpack/lib/action_dispatch/http/mime_type.rb, line 62
    def const_defined?(sym, inherit = true)
      ext = sym.downcase
      if Mime[ext]
        ActiveSupport::Deprecation.warn(          Accessing mime types via constants is deprecated.          Please change `Mime.const_defined?(#{sym})` to `Mime[:#{ext}]`..squish)
        true
      else
        super
      end
    end
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