public TwigSandboxPolicy::checkMethodAllowed($obj, $method)
Overrides Twig_Sandbox_SecurityPolicyInterface::checkMethodAllowed
File
- core/lib/Drupal/Core/Template/TwigSandboxPolicy.php, line 79
Class
- TwigSandboxPolicy
- Default sandbox policy for Twig templates.
Namespace
Drupal\Core\Template
Code
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 | public function checkMethodAllowed($obj, $method) { foreach ($this->whitelisted_classes as $class => $key) { if ($obj instanceof $class) { return TRUE; } } // Return quickly for an exact match of the method name. if (isset($this->whitelisted_methods[$method])) { return TRUE; } // If the method name starts with a whitelisted prefix, allow it. // Note: strpos() is between 3x and 7x faster than preg_match in this case. foreach ($this->whitelisted_prefixes as $prefix) { if (strpos($method, $prefix) === 0) { return TRUE; } } throw new \Twig_Sandbox_SecurityError(sprintf('Calling "%s" method on a "%s" object is not allowed.', $method, get_class($obj)));} |
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