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Add define_collection_i18n_method_before_type_cast #43

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Add define_collection_i18n_method_before_type_cast #43

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14 changes: 14 additions & 0 deletions lib/enum_help/i18n.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -8,6 +8,7 @@ def enum( definitions )
definitions.each do |name, _|
Helper.define_attr_i18n_method(self, name)
Helper.define_collection_i18n_method(self, name)
Helper.define_collection_i18n_method_before_type_cast(self, name)
end
end

Expand Down Expand Up @@ -50,6 +51,19 @@ def #{collection_i18n_method_name}
METHOD
end

def self.define_collection_i18n_method_before_type_cast(klass, attr_name)
collection_method_name = "#{attr_name.to_s.pluralize}"
collection_i18n_method_name = "#{collection_method_name}_i18n_before_type_cast"
klass.instance_eval <<-METHOD, __FILE__, __LINE__
def #{collection_i18n_method_name}
collection_array = #{collection_method_name}.collect do |label, _|
[#{klass.public_send(collection_method_name)}[label], ::EnumHelp::Helper.translate_enum_label('#{klass}', :#{attr_name}, label)]
end
Hash[collection_array].with_indifferent_access
end
METHOD
end

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
Expand Down