Module: Gaigo::Naming::HumanAttributeName::ClassMethods

Defined in:
lib/gaigo/models/naming/human_attribute_name.rb

Instance Method Summary collapse

Instance Method Details

#try_human_attribute_name(attribute, options = {}, &block) ⇒ Object 



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# File 'lib/gaigo/models/naming/human_attribute_name.rb', line 12

def try_human_attribute_name(attribute, options = {}, &block)
  options   = { :count => 1 }.merge!(options)
  parts     = attribute.to_s.split(".")
  attribute = parts.pop
  namespace = parts.join("/") unless parts.empty?
  attributes_scope = "#{self.i18n_scope}.attributes"

  if namespace
    defaults = lookup_ancestors.map do |klass|
      :"#{attributes_scope}.#{klass.model_name.i18n_key}/#{namespace}.#{attribute}"
    end
    defaults << :"#{attributes_scope}.#{namespace}.#{attribute}"
  else
    defaults = lookup_ancestors.map do |klass|
      :"#{attributes_scope}.#{klass.model_name.i18n_key}.#{attribute}"
    end
  end

  if block_given?   #
    yield defaults  #
  end               #

  defaults << :"attributes.#{attribute}"
  defaults << options.delete(:default) if options[:default]

  options[:default] = defaults

  I18n.try_translate(defaults.shift, options) do |args, options|
    options[:default] << attribute.humanize
  end
end