AliasManagerDecorator.php

<?php

namespace Drupal\path_alias_deprecated_test;

use Drupal\Core\Path\AliasManagerInterface;

/**
 * Test alias manager decorator.
 */
class AliasManagerDecorator implements AliasManagerInterface {
    
    /**
     * The decorated alias manager.
     *
     * @var \Drupal\Core\Path\AliasManagerInterface
     */
    protected $aliasManager;
    
    /**
     * AliasManagerDecorator constructor.
     *
     * @param \Drupal\Core\Path\AliasManagerInterface $alias_manager
     *   The decorated alias manager.
     */
    public function __construct(AliasManagerInterface $alias_manager) {
        $this->aliasManager = $alias_manager;
    }
    
    /**
     * {@inheritdoc}
     */
    public function getPathByAlias($alias, $langcode = NULL) {
        $this->aliasManager
            ->getPathByAlias($alias, $langcode);
    }
    
    /**
     * {@inheritdoc}
     */
    public function getAliasByPath($path, $langcode = NULL) {
        return $this->aliasManager
            ->getAliasByPath($path, $langcode);
    }
    
    /**
     * {@inheritdoc}
     */
    public function cacheClear($source = NULL) {
        $this->aliasManager
            ->cacheClear($source);
    }

}