Module: Dunlop::LastAttributeChangeHelper

Defined in:
app/helpers/dunlop/last_attribute_change_helper.rb

Instance Method Summary collapse

Instance Method Details

#last_changed_info(target, attr) ⇒ Object 



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# File 'app/helpers/dunlop/last_attribute_change_helper.rb', line 2

def last_changed_info(target, attr)
  if target.is_a?(RecordCollection::Base)
    changes = target.map{|r| r.last_changed[attr] }.compact.uniq
  else # must be a ActiveRecord::Base
    changes = [target.last_changed[attr]].compact
  end
  return nil if changes.empty?
  return t('collection.last_changed.mixed_values') if changes.size > 1
  changes.map{|c| I18n.localize(c, format: '%-e %b %-k:%M') }.join(', ')
end