diff options
Diffstat (limited to 'vendor/twig/twig/lib/Twig/Extension/StringLoader.php')
-rw-r--r-- | vendor/twig/twig/lib/Twig/Extension/StringLoader.php | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/vendor/twig/twig/lib/Twig/Extension/StringLoader.php b/vendor/twig/twig/lib/Twig/Extension/StringLoader.php new file mode 100644 index 00000000..20f3f994 --- /dev/null +++ b/vendor/twig/twig/lib/Twig/Extension/StringLoader.php | |||
@@ -0,0 +1,64 @@ | |||
1 | <?php | ||
2 | |||
3 | /* | ||
4 | * This file is part of Twig. | ||
5 | * | ||
6 | * (c) 2012 Fabien Potencier | ||
7 | * | ||
8 | * For the full copyright and license information, please view the LICENSE | ||
9 | * file that was distributed with this source code. | ||
10 | */ | ||
11 | class Twig_Extension_StringLoader extends Twig_Extension | ||
12 | { | ||
13 | /** | ||
14 | * {@inheritdoc} | ||
15 | */ | ||
16 | public function getFunctions() | ||
17 | { | ||
18 | return array( | ||
19 | new Twig_SimpleFunction('template_from_string', 'twig_template_from_string', array('needs_environment' => true)), | ||
20 | ); | ||
21 | } | ||
22 | |||
23 | /** | ||
24 | * {@inheritdoc} | ||
25 | */ | ||
26 | public function getName() | ||
27 | { | ||
28 | return 'string_loader'; | ||
29 | } | ||
30 | } | ||
31 | |||
32 | /** | ||
33 | * Loads a template from a string. | ||
34 | * | ||
35 | * <pre> | ||
36 | * {{ include(template_from_string("Hello {{ name }}")) }} | ||
37 | * </pre> | ||
38 | * | ||
39 | * @param Twig_Environment $env A Twig_Environment instance | ||
40 | * @param string $template A template as a string | ||
41 | * | ||
42 | * @return Twig_Template A Twig_Template instance | ||
43 | */ | ||
44 | function twig_template_from_string(Twig_Environment $env, $template) | ||
45 | { | ||
46 | static $loader; | ||
47 | |||
48 | if (null === $loader) { | ||
49 | $loader = new Twig_Loader_String(); | ||
50 | } | ||
51 | |||
52 | $current = $env->getLoader(); | ||
53 | $env->setLoader($loader); | ||
54 | try { | ||
55 | $template = $env->loadTemplate($template); | ||
56 | } catch (Exception $e) { | ||
57 | $env->setLoader($current); | ||
58 | |||
59 | throw $e; | ||
60 | } | ||
61 | $env->setLoader($current); | ||
62 | |||
63 | return $template; | ||
64 | } | ||