Same name and namespace in other branches

1. 9 core/lib/Drupal/Core/Template/DebugExtension.php \Drupal\Core\Template\DebugExtension::dump()
2. 11.x core/lib/Drupal/Core/Template/DebugExtension.php \Drupal\Core\Template\DebugExtension::dump()

Dumps information about variables using Symfony VarDumper.

Parameters

\Twig\Environment $env: The Twig environment.

array $context: Variables from the Twig template.

array $variables: (optional) Variable(s) to dump.

File

core/lib/Drupal/Core/Template/DebugExtension.php, line 50

Class

DebugExtension

A class providing Drupal Twig Debug extension.

Namespace

Drupal\Core\Template

Code

public static function dump(Environment $env, array $context, ...$variables) : void {
  if (!$env->isDebug()) {
    return;
  }
  if (class_exists(self::SYMFONY_VAR_DUMPER_CLASS)) {
    if (func_num_args() === 2) {
      call_user_func(self::SYMFONY_VAR_DUMPER_CLASS . '::dump', $context);
    }
    else {
      array_walk($variables, self::SYMFONY_VAR_DUMPER_CLASS . '::dump');
    }
  }
  else {
    throw new \LogicException('Could not dump the variable because symfony/var-dumper component is not installed.');
  }
}

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