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module ActionView
module Helpers
module CsrfHelper
# Returns a meta tag with the request forgery protection token for forms to use. Put this in your head.
def csrf_meta_tag
if protect_against_forgery?
%(<meta name="csrf-param" content="#{Rack::Utils.escape(request_forgery_protection_token)}"/>\n<meta name="csrf-token" content="#{Rack::Utils.escape(form_authenticity_token)}"/>).html_safe
end
end
end
end
end
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