public ToStringTrait::__toString()
Implements the magic __toString() method.
File
- core/lib/Drupal/Component/Utility/ToStringTrait.php, line 13
Class
- ToStringTrait
- Wraps __toString in a trait to avoid some fatals.
Namespace
Drupal\Component\Utility
Code
public function __toString() { try { return (string) $this->render(); } catch (\Exception $e) { // User errors in __toString() methods are considered fatal in the Drupal // error handler. trigger_error(get_class($e) . ' thrown while calling __toString on a ' . get_class($this) . ' object in ' . $e->getFile() . ' on line ' . $e->getLine() . ': ' . $e->getMessage(), E_USER_ERROR); // In case we are using another error handler that did not fatal on the // E_USER_ERROR, we terminate execution. However, for test purposes allow // a return value. return $this->_die(); } }
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