public function RendererInterface::hasRenderContext
public RendererInterface::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.
File
- core/lib/Drupal/Core/Render/RendererInterface.php, line 347
Class
- RendererInterface
- Defines an interface for turning a render array into a string.
Namespace
Drupal\Core\RenderCode
public function hasRenderContext();
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https://api.drupal.org/api/drupal/core!lib!Drupal!Core!Render!RendererInterface.php/function/RendererInterface::hasRenderContext/8.1.x