/**
* Provides debug function to Twig templates.
*
* Handles 0, 1, or multiple arguments.
*
* @param \Twig_Environment $env
* The twig environment instance.
* @param array $context
* An array of parameters passed to the template.
* @param array $args
* An array of parameters passed the function.
*
* @return string
* String representation of the input variables.
*
* @see \Drupal\devel\DevelDumperManager::dump()
*/
public function dump(\Twig_Environment $env, array $context, array $args = [])
{
if (!$env->isDebug()) {
return;
}
ob_start();
// No arguments passed, display full Twig context.
if (empty($args)) {
$context_variables = $this->getContextVariables($context);
$this->dumper->dump($context_variables, 'Twig context');
} else {
foreach ($args as $variable) {
$this->dumper->dump($variable);
}
}
return ob_get_clean();
}
/**
* @return array
*/
public function dump()
{
$this->dumper->dump('Test output');
return ['#markup' => 'test'];
}
