function MenuLinkParent::transform
Same name in other branches
- 8.9.x core/modules/migrate/src/Plugin/migrate/process/MenuLinkParent.php \Drupal\migrate\Plugin\migrate\process\MenuLinkParent::transform()
- 10 core/modules/migrate/src/Plugin/migrate/process/MenuLinkParent.php \Drupal\migrate\Plugin\migrate\process\MenuLinkParent::transform()
- 11.x core/modules/migrate/src/Plugin/migrate/process/MenuLinkParent.php \Drupal\migrate\Plugin\migrate\process\MenuLinkParent::transform()
Find the parent link GUID.
Overrides ProcessPluginBase::transform
File
-
core/
modules/ migrate/ src/ Plugin/ migrate/ process/ MenuLinkParent.php, line 136
Class
- MenuLinkParent
- Determines the parent of a menu link.
Namespace
Drupal\migrate\Plugin\migrate\processCode
public function transform($value, MigrateExecutableInterface $migrate_executable, Row $row, $destination_property) {
$parent_id = array_shift($value);
// Handle root elements of a menu.
if (!$parent_id) {
return '';
}
$lookup_result = $this->migrateLookup
->lookup($this->migration
->id(), [
$parent_id,
]);
if ($lookup_result) {
$already_migrated_id = $lookup_result[0]['id'];
}
if (!empty($already_migrated_id) && ($link = $this->menuLinkStorage
->load($already_migrated_id))) {
return $link->getPluginId();
}
// Parent could not be determined by ID, so we try to determine by the
// combination of the menu name and parent link path.
if (isset($value[1])) {
[
$menu_name,
$parent_link_path,
] = $value;
// If the parent link path is external, URL will be useless because the
// link will definitely not correspond to a Drupal route.
if (UrlHelper::isExternal($parent_link_path)) {
$links = $this->menuLinkStorage
->loadByProperties([
'menu_name' => $menu_name,
'link.uri' => $parent_link_path,
]);
}
else {
$url = Url::fromUserInput('/' . ltrim($parent_link_path, '/'));
if ($url->isRouted()) {
$links = $this->menuLinkManager
->loadLinksByRoute($url->getRouteName(), $url->getRouteParameters(), $menu_name);
}
}
if (!empty($links)) {
return reset($links)->getPluginId();
}
}
// Parent could not be determined.
throw new MigrateSkipRowException(sprintf("No parent link found for plid '%d' in menu '%s'.", $parent_id, $value[0]));
}
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