function BlockRegion::transform

Overrides StaticMap::transform

File

core/modules/block/src/Plugin/migrate/process/BlockRegion.php, line 53

Class

BlockRegion

Namespace

Code

public function transform($value, MigrateExecutableInterface $migrate_executable, Row $row, $destination_property) {
  // Set the destination region, based on the source region and theme as well
  // as the current destination default theme.
  [
    $source_theme,
    $destination_theme,
    $region,
  ] = $value;
  // Theme is the same on both source and destination, so ensure that the
  // region exists in the destination theme.
  if (strtolower($source_theme) == strtolower($destination_theme)) {
    if (isset($this->regions[$destination_theme][$region])) {
      return $region;
    }
  }
  // Fall back to static mapping.
  return parent::transform($value, $migrate_executable, $row, $destination_property);
}