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.

File

modules/locale/locale.module, line 429

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();
            }
        }
    }
}