mappings_helper.rb revision e1d2fd86f76c899ca9cc37b6dc892a1410b53470
9cb46bc62f22e0104f1b41a423b014c281ef5fc2Jakub Hrozekmodule MappingsHelper
9cb46bc62f22e0104f1b41a423b014c281ef5fc2Jakub Hrozek def sort_mapping_list(collection)
9cb46bc62f22e0104f1b41a423b014c281ef5fc2Jakub Hrozek hash = {}
9cb46bc62f22e0104f1b41a423b014c281ef5fc2Jakub Hrozek
9cb46bc62f22e0104f1b41a423b014c281ef5fc2Jakub Hrozek collection.each_with_index do |mapping, i|
9cb46bc62f22e0104f1b41a423b014c281ef5fc2Jakub Hrozek if mapping.symbol_mappings.empty?
9cb46bc62f22e0104f1b41a423b014c281ef5fc2Jakub Hrozek set_empty_mapping!(hash, mapping, "empty#{i}")
9cb46bc62f22e0104f1b41a423b014c281ef5fc2Jakub Hrozek else
9cb46bc62f22e0104f1b41a423b014c281ef5fc2Jakub Hrozek add_symbol_mappings!(hash, mapping)
9cb46bc62f22e0104f1b41a423b014c281ef5fc2Jakub Hrozek end
9cb46bc62f22e0104f1b41a423b014c281ef5fc2Jakub Hrozek end
9cb46bc62f22e0104f1b41a423b014c281ef5fc2Jakub Hrozek
9cb46bc62f22e0104f1b41a423b014c281ef5fc2Jakub Hrozek hash
9cb46bc62f22e0104f1b41a423b014c281ef5fc2Jakub Hrozek end
9cb46bc62f22e0104f1b41a423b014c281ef5fc2Jakub Hrozek
9cb46bc62f22e0104f1b41a423b014c281ef5fc2Jakub Hrozek private
9cb46bc62f22e0104f1b41a423b014c281ef5fc2Jakub Hrozek def set_empty_mapping!(hash, mapping, name)
9cb46bc62f22e0104f1b41a423b014c281ef5fc2Jakub Hrozek hash[name] = [{mapping: mapping, target: ''}]
9cb46bc62f22e0104f1b41a423b014c281ef5fc2Jakub Hrozek hash
9cb46bc62f22e0104f1b41a423b014c281ef5fc2Jakub Hrozek end
9cb46bc62f22e0104f1b41a423b014c281ef5fc2Jakub Hrozek
9cb46bc62f22e0104f1b41a423b014c281ef5fc2Jakub Hrozek def add_symbol_mappings!(hash, mapping)
9cb46bc62f22e0104f1b41a423b014c281ef5fc2Jakub Hrozek mapping.symbol_mappings.each do |symbol_mapping|
9cb46bc62f22e0104f1b41a423b014c281ef5fc2Jakub Hrozek sym = mapping.source.to_s.to_sym
9cb46bc62f22e0104f1b41a423b014c281ef5fc2Jakub Hrozek hash[sym] ||= []
9cb46bc62f22e0104f1b41a423b014c281ef5fc2Jakub Hrozek hash[sym] << {mapping: mapping, target: symbol_mapping.target}
9cb46bc62f22e0104f1b41a423b014c281ef5fc2Jakub Hrozek end
9cb46bc62f22e0104f1b41a423b014c281ef5fc2Jakub Hrozek hash
9cb46bc62f22e0104f1b41a423b014c281ef5fc2Jakub Hrozek end
9cb46bc62f22e0104f1b41a423b014c281ef5fc2Jakub Hrozekend
9cb46bc62f22e0104f1b41a423b014c281ef5fc2Jakub Hrozek