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

1	<?php
2
3	/**
4	* @file
5	* Contains \Drupal\Core\Cache\CacheableResponseTrait.
6	*/
7
8	namespace Drupal\Core\Cache;
9
10	/**
11	* Provides an implementation of CacheableResponseInterface.
12	*
13	* @see \Drupal\Core\Cache\CacheableResponseInterface
14	*/
15	trait CacheableResponseTrait {
16
17	/**
18	* The cacheability metadata.
19	*
20	* @var \Drupal\Core\Cache\CacheableMetadata
21	*/
22	protected $cacheabilityMetadata;
23
24	/**
25	* {@inheritdoc}
26	*/
27	public function addCacheableDependency($dependency) {
28	// A trait doesn't have a constructor, so initialize the cacheability
29	// metadata if that hasn't happened yet.
30	if (!isset($this->cacheabilityMetadata)) {
31	$this->cacheabilityMetadata = new CacheableMetadata();
32	}
33
34	$this->cacheabilityMetadata = $this->cacheabilityMetadata->merge(CacheableMetadata::createFromObject($dependency));
35
36	return $this;
37	}
38
39	/**
40	* {@inheritdoc}
41	*/
42	public function getCacheableMetadata() {
43	// A trait doesn't have a constructor, so initialize the cacheability
44	// metadata if that hasn't happened yet.
45	if (!isset($this->cacheabilityMetadata)) {
46	$this->cacheabilityMetadata = new CacheableMetadata();
47	}
48
49	return $this->cacheabilityMetadata;
50	}
51
52	}