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require 'active_support/core_ext/hash/keys'
module ActionDispatch
module Http
module Parameters
# Returns both GET and POST \parameters in a single hash.
def parameters
@env["action_dispatch.request.parameters"] ||= request_parameters.merge(query_parameters).update(path_parameters).with_indifferent_access
end
alias :params :parameters
def path_parameters=(parameters) #:nodoc:
@env.delete("action_dispatch.request.symbolized_path_parameters")
@env.delete("action_dispatch.request.parameters")
@env["action_dispatch.request.path_parameters"] = parameters
end
# The same as <tt>path_parameters</tt> with explicitly symbolized keys.
def symbolized_path_parameters
@env["action_dispatch.request.symbolized_path_parameters"] ||= path_parameters.symbolize_keys
end
# Returns a hash with the \parameters used to form the \path of the request.
# Returned hash keys are strings:
#
# {'action' => 'my_action', 'controller' => 'my_controller'}
#
# See <tt>symbolized_path_parameters</tt> for symbolized keys.
def path_parameters
@env["action_dispatch.request.path_parameters"] ||= {}
end
def filter_parameters
# TODO: Remove dependency on controller
if controller = @env['action_controller.instance']
controller.send(:filter_parameters, params)
else
params
end
end
def filter_env
if controller = @env['action_controller.instance']
@env.map do |key, value|
if (key =~ /RAW_POST_DATA/i)
'[FILTERED]'
else
controller.send(:filter_parameters, {key => value}).values[0]
end
end
else
env
end
end
private
# Convert nested Hashs to HashWithIndifferentAccess
def normalize_parameters(value)
case value
when Hash
h = {}
value.each { |k, v| h[k] = normalize_parameters(v) }
h.with_indifferent_access
when Array
value.map { |e| normalize_parameters(e) }
else
value
end
end
end
end
end
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