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function i18n_object_wrapper::get_key in Internationalization 7

Get key value from object/array

2 calls to i18n_object_wrapper::get_key()

i18n_object_wrapper::get_index in ./i18n_object.inc: Get string numeric key for indexing.
i18n_string_object_wrapper::get_string_context in i18n_string/i18n_string.inc: Get string context

File

./i18n_object.inc, line 64: i18n Object Class

Class

i18n_object_wrapper: Object wrapper

Code

function get_key($default = NULL) {
  if ($field = $this
    ->get_info('key')) {
    return $this
      ->get_field($field, $default);
  }
  else {
    return $default;
  }
}