Code Coverage for /Users/ericduran/Sites/drupal/drupal/core/lib/Drupal/Core/Path/AliasManagerInterface.php

1	<?php
2
3	/**
4	* @file
5	* Contains \Drupal\Core\Path\AliasManagerInterface.
6	*/
7
8	namespace Drupal\Core\Path;
9
10	/**
11	* Find an alias for a path and vice versa.
12	*
13	* @see \Drupal\Core\Path\AliasStorageInterface
14	*/
15	interface AliasManagerInterface {
16
17	/**
18	* Given the alias, return the path it represents.
19	*
20	* @param string $alias
21	* An alias.
22	* @param string $langcode
23	* An optional language code to look up the path in.
24	*
25	* @return string
26	* The path represented by alias, or the alias if no path was found.
27	*
28	* @throws \InvalidArgumentException
29	* Thrown when the path does not start with a slash.
30	*/
31	public function getPathByAlias($alias, $langcode = NULL);
32
33	/**
34	* Given a path, return the alias.
35	*
36	* @param string $path
37	* A path.
38	* @param string $langcode
39	* An optional language code to look up the path in.
40	*
41	* @return string
42	* An alias that represents the path, or path if no alias was found.
43	*
44	* @throws \InvalidArgumentException
45	* Thrown when the path does not start with a slash.
46	*/
47	public function getAliasByPath($path, $langcode = NULL);
48
49	/**
50	* Clear internal caches in alias manager.
51	*
52	* @param $source
53	* Source path of the alias that is being inserted/updated. Can be omitted
54	* if entire cache needs to be flushed.
55	*/
56	public function cacheClear($source = NULL);
57	}