protected FormBuilder::valueCallableIsSafe(callable $value_callable)
Helper function to normalize the different callable formats.
Parameters
callable $value_callable: The callable to be checked.
Return value
bool TRUE if the callable is safe even if the CSRF token is invalid, FALSE otherwise.
File
- core/lib/Drupal/Core/Form/FormBuilder.php, line 1131
Class
- FormBuilder
- Provides form building and processing.
Namespace
Drupal\Core\Form
Code
1 2 3 4 5 6 7 8 9 10 11 12 13 14 | protected function valueCallableIsSafe(callable $value_callable) { // The same static class method callable may be formatted in two array and // two string forms: // ['\Classname', 'methodname'] // ['Classname', 'methodname'] // '\Classname::methodname' // 'Classname::methodname' if (is_callable($value_callable, FALSE, $callable_name)) { // The third parameter of is_callable() is set to a string form, but we // still have to normalize further by stripping a leading '\'. return in_array(ltrim($callable_name, '\\'), $this->safeCoreValueCallables); } return FALSE;} |
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