protected function i18n_translation_set::key_field in Internationalization 7

Get key field for this translation items

File

i18n_translation/i18n_translation.inc, line 470

Internationalization (i18n) module - Translation set

Class

i18n_translation_set

@file Internationalization (i18n) module - Translation set

Code

protected function key_field() {
  $info = i18n_object_info($this->type);
  return $info['key'];
}