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();
}

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