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Contents
# frozen_string_literal: true module Kiev class ParamFilter FILTERED = "[FILTERED]" def self.filter(params, filtered_params, ignored_params) new(filtered_params, ignored_params).call(params) end def initialize(filtered_params, ignored_params) @filtered_params = normalize(filtered_params) @ignored_params = normalize(ignored_params) end def call(params) return params unless filterable?(params) params.each_with_object({}) do |(key, value), acc| next if ignored_params.include?(key.to_s) if defined?(ActionDispatch) && value.is_a?(ActionDispatch::Http::UploadedFile) value = { original_filename: value.original_filename, content_type: value.content_type, headers: value.headers } end acc[key] = if filtered_params.include?(key.to_s) && !value.is_a?(Hash) FILTERED elsif value.is_a?(Hash) call(value) else value end end end private attr_reader :filtered_params, :ignored_params def filterable?(params) params.respond_to?(:each_with_object) end def normalize(params) Set.new(params.map(&:to_s)) end end end
Version data entries
6 entries across 6 versions & 1 rubygems