public function Renderer::hasRenderContext in Drupal 9

Same name and namespace in other branches

1. 8 core/lib/Drupal/Core/Render/Renderer.php \Drupal\Core\Render\Renderer::hasRenderContext()

Checks whether a render context is active.

This is useful only in very specific situations to determine whether the system is already capable of collecting bubbleable metadata. Normally it should not be necessary to be concerned about this.

Return value

bool TRUE if the renderer has a render context active, FALSE otherwise.

Overrides RendererInterface::hasRenderContext

File

core/lib/Drupal/Core/Render/Renderer.php, line 565

Class

Renderer

Turns a render array into an HTML string.

Namespace

Drupal\Core\Render

Code

public function hasRenderContext() {
  return (bool) $this
    ->getCurrentRenderContext();
}