public function AliasStorage::preloadPathAlias in Drupal 8

Pre-loads path alias information for a given list of source paths.

Parameters

array $preloaded: Paths that need preloading of aliases.

string $langcode: Language code to search the path with. If there's no path defined for that language it will search paths without language.

Return value

string[] Source (keys) to alias (values) mapping.

Overrides AliasStorageInterface::preloadPathAlias

File

core/lib/Drupal/Core/Path/AliasStorage.php, line 199

Class

AliasStorage

Provides a class for CRUD operations on path aliases.

Namespace

Drupal\Core\Path

Code

public function preloadPathAlias($preloaded, $langcode) {
  $select = $this
    ->getBaseQuery()
    ->fields('base_table', [
    'path',
    'alias',
  ]);
  if (!empty($preloaded)) {
    $conditions = new Condition('OR');
    foreach ($preloaded as $preloaded_item) {
      $conditions
        ->condition('base_table.path', $this->connection
        ->escapeLike($preloaded_item), 'LIKE');
    }
    $select
      ->condition($conditions);
  }
  $this
    ->addLanguageFallback($select, $langcode);

  // We order by ID ASC so that fetchAllKeyed() returns the most recently
  // created alias for each source. Subsequent queries using fetchField() must
  // use ID DESC to have the same effect.
  $select
    ->orderBy('base_table.id', 'ASC');
  return $select
    ->execute()
    ->fetchAllKeyed();
}