function locale_field_entity_form_submit

Handles field language on submit for the given entity type.

Checks if Locale is registered as a translation handler and handle possible language changes.

2 calls to locale_field_entity_form_submit()
locale_field_comment_form_submit in drupal/modules/locale/locale.module
Form submit handler for comment_form().
locale_field_node_form_submit in drupal/modules/locale/locale.module
Form submit handler for node_form().

File

drupal/modules/locale/locale.module, line 429
Add language handling functionality and enables the translation of the user interface to languages other than English.

Code

function locale_field_entity_form_submit($entity_type, $form, &$form_state) {
  if (field_has_translation_handler($entity_type, 'locale')) {
    $entity = (object) $form_state['values'];
    $current_language = entity_language($entity_type, $entity);
    list(, , $bundle) = entity_extract_ids($entity_type, $entity);
    foreach (field_info_instances($entity_type, $bundle) as $instance) {
      $field_name = $instance['field_name'];
      $field = field_info_field($field_name);
      $previous_language = $form[$field_name]['#language'];

      // Handle a possible language change: new language values are inserted,
      // previous ones are deleted.
      if ($field['translatable'] && $previous_language != $current_language) {
        $form_state['values'][$field_name][$current_language] = $entity->{$field_name}[$previous_language];
        $form_state['values'][$field_name][$previous_language] = array();
      }
    }
  }
}