Verzeichnisstruktur phpBB-3.1.0
- Veröffentlicht
- 27.10.2014
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Array.php
01 <?php
02
03 /*
04 * This file is part of Twig.
05 *
06 * (c) 2009 Fabien Potencier
07 *
08 * For the full copyright and license information, please view the LICENSE
09 * file that was distributed with this source code.
10 */
11
12 /**
13 * Loads a template from an array.
14 *
15 * When using this loader with a cache mechanism, you should know that a new cache
16 * key is generated each time a template content "changes" (the cache key being the
17 * source code of the template). If you don't want to see your cache grows out of
18 * control, you need to take care of clearing the old cache file by yourself.
19 *
20 * @author Fabien Potencier <fabien@symfony.com>
21 */
22 class Twig_Loader_Array implements Twig_LoaderInterface, Twig_ExistsLoaderInterface
23 {
24 protected $templates;
25
26 /**
27 * Constructor.
28 *
29 * @param array $templates An array of templates (keys are the names, and values are the source code)
30 *
31 * @see Twig_Loader
32 */
33 public function __construct(array $templates)
34 {
35 $this->templates = array();
36 foreach ($templates as $name => $template) {
37 $this->templates[$name] = $template;
38 }
39 }
40
41 /**
42 * Adds or overrides a template.
43 *
44 * @param string $name The template name
45 * @param string $template The template source
46 */
47 public function setTemplate($name, $template)
48 {
49 $this->templates[(string) $name] = $template;
50 }
51
52 /**
53 * {@inheritdoc}
54 */
55 public function getSource($name)
56 {
57 $name = (string) $name;
58 if (!isset($this->templates[$name])) {
59 throw new Twig_Error_Loader(sprintf('Template "%s" is not defined.', $name));
60 }
61
62 return $this->templates[$name];
63 }
64
65 /**
66 * {@inheritdoc}
67 */
68 public function exists($name)
69 {
70 return isset($this->templates[(string) $name]);
71 }
72
73 /**
74 * {@inheritdoc}
75 */
76 public function getCacheKey($name)
77 {
78 $name = (string) $name;
79 if (!isset($this->templates[$name])) {
80 throw new Twig_Error_Loader(sprintf('Template "%s" is not defined.', $name));
81 }
82
83 return $this->templates[$name];
84 }
85
86 /**
87 * {@inheritdoc}
88 */
89 public function isFresh($name, $time)
90 {
91 $name = (string) $name;
92 if (!isset($this->templates[$name])) {
93 throw new Twig_Error_Loader(sprintf('Template "%s" is not defined.', $name));
94 }
95
96 return true;
97 }
98 }
99