function languagefield_feeds_set_target in Custom Language field 7

Implements feed_set_target().

Parameters

$source Field mapper source settings.:

$entity The entity to map to.:

$target The target key on $entity to map to.:

$value The value to map. MUST be an array.:

Return value

entity

1 string reference to 'languagefield_feeds_set_target'

languagefield_feeds_processor_targets_alter in ./languagefield.feeds.inc

Implements feeds_processor_target_alter().

File

./languagefield.feeds.inc, line 38

A feeds mapper for language_field field of languagefield.module.

Code

function languagefield_feeds_set_target($source, $entity, $target, $value) {
  if (empty($value)) {
    return;
  }
  if (!is_array($value)) {
    $value = array(
      $value,
    );
  }
  $info = field_info_field($target);

  // Get lists of all languages and user languages.
  $languages_all = _languagefield_options(LANGUAGEFIELD_LANGUAGES_ALL);
  $languages_user = _languagefield_options(LANGUAGEFIELD_AUTHORS_DEFAULT);

  // Iterate over all values.
  $i = 0;
  $field = isset($entity->{$target}) ? $entity->{$target} : array();
  foreach ($value as $v) {
    if (empty($v)) {

      // No value;
    }
    elseif (isset($languages_all[$v])) {
      $field[LANGUAGE_NONE][$i]['value'] = $v;
    }
    elseif (isset($languages_user[$v])) {
      $field[LANGUAGE_NONE][$i]['value'] = $v;
    }
    else {

      // No valid language code, search for language name?
      $key = array_search($v, $languages_all);
      if (!$key) {
        $key = array_search($v, $languages_user);
      }
      if ($key) {

        // Found, return language code.
        $field[LANGUAGE_NONE][$i]['value'] = $key;
      }
      else {

        //        // Illegal value, pass anyway.
        //        $field[LANGUAGE_NONE][$i]['value'] = $v;
      }
    }
    if ($info['cardinality'] == 1) {
      break;
    }
    $i++;
  }
  $entity->{$target} = $field;
  return $entity;
}