module EnumHelp::Helper
Public Class Methods
define_attr_i18n_method(klass, attr_name)
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# File lib/enum_help/i18n.rb, line 24 def self.define_attr_i18n_method(klass, attr_name) attr_i18n_method_name = "#{attr_name}_i18n" klass.class_eval <<-METHOD, __FILE__, __LINE__ def #{attr_i18n_method_name} enum_label = self.send(:#{attr_name}) if enum_label ::EnumHelp::Helper.translate_enum_label('#{klass}', :#{attr_name}, enum_label) else nil end end METHOD end
define_collection_i18n_method(klass, attr_name)
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# File lib/enum_help/i18n.rb, line 39 def self.define_collection_i18n_method(klass, attr_name) collection_method_name = "#{attr_name.to_s.pluralize}" collection_i18n_method_name = "#{collection_method_name}_i18n" klass.instance_eval <<-METHOD, __FILE__, __LINE__ def #{collection_i18n_method_name} collection_array = #{collection_method_name}.collect do |label, _| [label, ::EnumHelp::Helper.translate_enum_label('#{klass}', :#{attr_name}, label)] end Hash[collection_array].with_indifferent_access end METHOD end
translate_enum_label(klass, attr_name, enum_label)
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# File lib/enum_help/i18n.rb, line 53 def self.translate_enum_label(klass, attr_name, enum_label) ::I18n.t("enums.#{klass.to_s.underscore.gsub('/', '.')}.#{attr_name}.#{enum_label}", default: enum_label.humanize) end