Mercurial > hg > isophonics-drupal-site
view core/lib/Drupal/Component/Utility/ToStringTrait.php @ 13:5fb285c0d0e3
Update Drupal core to 8.4.7 via Composer. Security update; I *think* we've
been lucky to get away with this so far, as we don't support self-registration
which seems to be used by the so-called "drupalgeddon 2" attack that 8.4.5
was vulnerable to.
author | Chris Cannam |
---|---|
date | Mon, 23 Apr 2018 09:33:26 +0100 |
parents | 4c8ae668cc8c |
children |
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<?php namespace Drupal\Component\Utility; /** * Wraps __toString in a trait to avoid some fatals. */ trait ToStringTrait { /** * Implements the magic __toString() method. */ 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(); } } /** * For test purposes, wrap die() in an overridable method. */ protected function _die() { die(); } /** * Renders the object as a string. * * @return string|object * The rendered string or an object implementing __toString(). */ abstract public function render(); }