function Renderer::executeInRenderContext

Same name in other branches
  1. 9 core/lib/Drupal/Core/Render/Renderer.php \Drupal\Core\Render\Renderer::executeInRenderContext()
  2. 8.9.x core/lib/Drupal/Core/Render/Renderer.php \Drupal\Core\Render\Renderer::executeInRenderContext()
  3. 11.x core/lib/Drupal/Core/Render/Renderer.php \Drupal\Core\Render\Renderer::executeInRenderContext()
2 calls to Renderer::executeInRenderContext()
Renderer::renderInIsolation in core/lib/Drupal/Core/Render/Renderer.php
Renderer::renderRoot in core/lib/Drupal/Core/Render/Renderer.php

File

core/lib/Drupal/Core/Render/Renderer.php, line 632

Class

Renderer
Turns a render array into an HTML string.

Namespace

Drupal\Core\Render

Code

public function executeInRenderContext(RenderContext $context, callable $callable) {
    // Store the current render context.
    $previous_context = $this->getCurrentRenderContext();
    // Set the provided context and call the callable, it will use that context.
    $this->setCurrentRenderContext($context);
    $result = $callable();
    assert($context->count() <= 1, 'Bubbling failed.');
    // Restore the original render context.
    $this->setCurrentRenderContext($previous_context);
    return $result;
}

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