Same name and namespace in other branches

1. 8.9.x core/modules/simpletest/src/KernelTestBase.php \Drupal\simpletest\KernelTestBase::render()
2. 11.x core/tests/Drupal/KernelTests/KernelTestBase.php \Drupal\KernelTests\KernelTestBase::render()
3. 10 core/tests/Drupal/KernelTests/KernelTestBase.php \Drupal\KernelTests\KernelTestBase::render()
4. 8.9.x core/tests/Drupal/KernelTests/KernelTestBase.php \Drupal\KernelTests\KernelTestBase::render()

Renders a render array.

Parameters

array $elements: The elements to render.

Return value

string The rendered string output (typically HTML).

2 calls to KernelTestBase::render()

DatelistElementFormTest::testDatelistElement in core/tests/Drupal/KernelTests/Core/Datetime/DatelistElementFormTest.php

Tests that trusted callbacks are executed.

DatelistElementFormTest::testDatelistElementUntrustedCallbacks in core/tests/Drupal/KernelTests/Core/Datetime/DatelistElementFormTest.php

Tests that deprecations are raised if untrusted callbacks are used.

File

core/tests/Drupal/KernelTests/KernelTestBase.php, line 911

Class

KernelTestBase

Base class for functional integration tests.

Namespace

Drupal\KernelTests

Code

protected function render(array &$elements) {
  // \Drupal\Core\Render\BareHtmlPageRenderer::renderBarePage calls out to
  // system_page_attachments() directly.
  if (!\Drupal::moduleHandler()->moduleExists('system')) {
    throw new \Exception(__METHOD__ . ' requires system module to be installed.');
  }
  // Use the bare HTML page renderer to render our links.
  $renderer = $this->container
    ->get('bare_html_page_renderer');
  $response = $renderer->renderBarePage($elements, '', 'maintenance_page');
  // Glean the content from the response object.
  $content = $response->getContent();
  $this->setRawContent($content);
  return $content;
}

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