class Champs::DatetimeChamp < Champ before_save :format_before_save def search_terms # Text search is pretty useless for datetimes so we’re not including these champs end def to_s value.present? ? I18n.l(Time.zone.parse(value)) : "" end def for_tag value.present? ? I18n.l(Time.zone.parse(value)) : "" end def html_label? false end private def format_before_save if (value =~ /=>/).present? self.value = begin hash_date = YAML.safe_load(value.gsub('=>', ': ')) year, month, day, hour, minute = hash_date.values_at(1, 2, 3, 4, 5) Time.zone.local(year, month, day, hour, minute).strftime("%d/%m/%Y %H:%M") rescue nil end elsif /^\d{2}\/\d{2}\/\d{4}\s\d{2}:\d{2}$/.match?(value) # old browsers can send with dd/mm/yyyy hh:mm format self.value = Time.zone.strptime(value, "%d/%m/%Y %H:%M").strftime("%Y-%m-%d %H:%M") elsif !(/^\d{4}-\d{2}-\d{2}\s\d{2}:\d{2}$/.match?(value)) # a datetime not correctly formatted should not be stored self.value = nil end end end