Contents

# encoding: utf-8

require_relative 'params_hash'
require_relative 'validations'

module Github
  # Allows you to specify parameters keys which will be preserved
  # in parameters hash and its subhashes. Any keys from the nested
  # hash that do not match will be removed.
  module ParameterFilter

    # Removes any keys from nested hashes that don't match predefiend keys
    #
    def filter!(keys, params, options={:recursive => true})  # :nodoc:
      case params
      when Hash, ParamsHash
        params.keys.each do |k, v|
          unless (keys.include?(k) or Github::Validations::VALID_API_KEYS.include?(k))
            params.delete(k)
          else
            filter!(keys, params[k]) if options[:recursive]
          end
        end
      when Array
        params.map! do |el|
          filter!(keys, el) if options[:recursive]
        end
      else
        params
      end
      return params
    end

  end # Filter
end # Github

Version data entries

6 entries across 6 versions & 3 rubygems

Version	Path
github_api2-1.0.1	lib/github_api2/parameter_filter.rb
github_api2-1.0.0	lib/github_api2/parameter_filter.rb
github_api-0.19.0	lib/github_api/parameter_filter.rb
lingfennan-github_api-0.18.2	lib/github_api/parameter_filter.rb
github_api-0.18.2	lib/github_api/parameter_filter.rb
github_api-0.18.1	lib/github_api/parameter_filter.rb