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- <?php
- namespace Drupal\Core\Template\Loader;
- /**
- * Loads string templates, also known as inline templates.
- *
- * This loader is intended to be used in a Twig loader chain and whitelists
- * string templates that begin with the following comment:
- * @code
- * {# inline_template_start #}
- * @endcode
- *
- * This class override ensures that the string loader behaves as expected in
- * the loader chain. If Twig's string loader is used as is, any string (even a
- * reference to a file-based Twig template) is treated as a valid template and
- * is rendered instead of a \Twig_Error_Loader exception being thrown.
- *
- * @see \Drupal\Core\Template\TwigEnvironment::renderInline()
- * @see \Drupal\Core\Render\Element\InlineTemplate
- * @see twig_render_template()
- */
- class StringLoader implements \Twig_LoaderInterface, \Twig_ExistsLoaderInterface {
- /**
- * {@inheritdoc}
- */
- public function exists($name) {
- if (strpos($name, '{# inline_template_start #}') === 0) {
- return TRUE;
- }
- else {
- return FALSE;
- }
- }
- /**
- * {@inheritdoc}
- */
- public function getSource($name) {
- return $name;
- }
- /**
- * {@inheritdoc}
- */
- public function getCacheKey($name) {
- return $name;
- }
- /**
- * {@inheritdoc}
- */
- public function isFresh($name, $time) {
- return TRUE;
- }
- }
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