Code Coverage for /Users/ericduran/Sites/drupal/drupal/core/lib/Drupal/Core/Cache/Context/ThemeCacheContext.php

1	<?php
2
3	/**
4	* @file
5	* Contains \Drupal\Core\Cache\Context\ThemeCacheContext.
6	*/
7
8	namespace Drupal\Core\Cache\Context;
9
10	use Drupal\Core\Cache\CacheableMetadata;
11	use Drupal\Core\Theme\ThemeManagerInterface;
12
13	/**
14	* Defines the ThemeCacheContext service, for "per theme" caching.
15	*
16	* Cache context ID: 'theme'.
17	*/
18	class ThemeCacheContext implements CacheContextInterface {
19
20	/**
21	* The theme manager.
22	*
23	* @var \Drupal\Core\Theme\ThemeManagerInterface
24	*/
25	protected $themeManager;
26
27	/**
28	* Constructs a new ThemeCacheContext service.
29	*
30	* @param \Drupal\Core\Theme\ThemeManagerInterface $theme_manager
31	* The theme manager.
32	*/
33	public function __construct(ThemeManagerInterface $theme_manager) {
34	$this->themeManager = $theme_manager;
35	}
36
37	/**
38	* {@inheritdoc}
39	*/
40	public static function getLabel() {
41	return t('Theme');
42	}
43
44	/**
45	* {@inheritdoc}
46	*/
47	public function getContext() {
48	return $this->themeManager->getActiveTheme()->getName() ?: 'stark';
49	}
50
51	/**
52	* {@inheritdoc}
53	*/
54	public function getCacheableMetadata() {
55	return new CacheableMetadata();
56	}
57
58	}