public function MigrateGeolocationFieldHandler::prepare in Geolocation Field 7

File

migrate/destinations/geolocation.inc, line 63

Contains geolocation field migration handler.

Class

MigrateGeolocationFieldHandler

Geolocation field migration handler class.

Code

public function prepare($entity, array $field_info, array $instance, array $values) {
  $arguments = isset($values['arguments']) ? $values['arguments'] : array();
  $arguments += array(
    'lat' => array(),
    'lng' => array(),
  );

  // When a single value is mapped to an argument, Migrate module doesn't wrap
  // it in array.
  foreach (array(
    'lat',
    'lng',
  ) as $subelement) {
    if (!is_array($arguments[$subelement])) {
      $arguments[$subelement] = array(
        $arguments[$subelement],
      );
    }
  }
  $return = array();
  foreach ($arguments['lat'] as $delta => $value) {
    $item = array(
      'lat' => $arguments['lat'][$delta],
      'lng' => isset($arguments['lng'][$delta]) ? $arguments['lng'][$delta] : NULL,
    );
    if ($this
      ->validate($entity, $field_info, $instance, $item)) {
      $language = $this
        ->getGeolocationFieldLanguage($entity, $field_info, $arguments, $delta);
      $return[$language][] = _geolocation_field_precalculate_values($item);
    }
  }
  return !empty($return) ? $return : NULL;
}