eZ\Bundle\EzPublishMigrationBundle\Command\LegacyStorage\RegenerateUrlAliasesCommand::extractPathElements PHP 메소드

    protected function extractPathElements(array $levelData)
    {
        $elements = [];
        if (isset($levelData['translations']['always-available'])) {
            // NOP entry
            $elements[] = $levelData['translations']['always-available'];
        } else {
            // Language(s) entry
            $elements = array_values($levelData['translations']);
        }
        return $elements;
    }