public function FragmentHandler::render

Renders a URI and returns the Response content.

Available options:

  • ignore_errors: true to return an empty string in case of an error

Parameters

string|ControllerReference $uri A URI as a string or a ControllerReference instance:

string $renderer The renderer name:

array $options An array of options:

Return value

string|null The Response content or null when the Response is streamed

Throws

\InvalidArgumentException when the renderer does not exist

\RuntimeException when the Response is not successful

File

drupal/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Fragment/FragmentHandler.php, line 86

Class

FragmentHandler
Renders a URI that represents a resource fragment.

Namespace

Symfony\Component\HttpKernel\Fragment

Code

public function render($uri, $renderer = 'inline', array $options = array()) {
  if (!isset($options['ignore_errors'])) {
    $options['ignore_errors'] = !$this->debug;
  }
  if (!isset($this->renderers[$renderer])) {
    throw new \InvalidArgumentException(sprintf('The "%s" renderer does not exist.', $renderer));
  }
  if (null === $this->request) {
    throw new \LogicException('Rendering a fragment can only be done when handling a master Request.');
  }
  return $this
    ->deliver($this->renderers[$renderer]
    ->render($uri, $this->request, $options));
}