Same name and namespace in other branches
- 7.x includes/common.inc \render()
- 8.9.x core/includes/common.inc \render()
Renders an element.
This function renders an element. The top level element is shown with show() before rendering, so it will always be rendered even if hide() had been previously used on it.
Parameters
$element: The element to be rendered.
Return value
\Drupal\Component\Render\MarkupInterface|null The rendered element.
Deprecated
in drupal:9.3.0 and is removed from drupal:10.0.0. Use \Drupal\Core\Render\RendererInterface::render() instead.
See also
https://www.drupal.org/node/2939099
\Drupal\Core\Render\RendererInterface
show()
hide()
1 call to render()
- RenderDeprecationController::buildRenderFunction in core/
modules/ system/ tests/ modules/ render_deprecation/ src/ RenderDeprecationController.php
47 string references to 'render'
- AjaxResponseTest::testCommands in core/
tests/ Drupal/ Tests/ Core/ Ajax/ AjaxResponseTest.php - Tests the add and getCommands method.
- AjaxTestController::getRenderTypes in core/
modules/ system/ tests/ modules/ ajax_test/ src/ Controller/ AjaxTestController.php - Render types.
- AjaxTestController::renderTypes in core/
modules/ system/ tests/ modules/ ajax_test/ src/ Controller/ AjaxTestController.php - Example content for testing the wrapper of the response.
- BlockTest::testBlockCacheTags in core/
modules/ block/ tests/ src/ Functional/ BlockTest.php - Tests that cache tags are properly set and bubbled up to the page cache.
- BreadcrumbFrontCacheContextsTest::setUp in core/
modules/ system/ tests/ src/ Functional/ Menu/ BreadcrumbFrontCacheContextsTest.php
File
- core/
includes/ common.inc, line 397 - Common functions that many Drupal modules will need to reference.
Code
function render(&$element) {
@trigger_error('The render() function is deprecated in drupal:9.3.0 and is removed from drupal:10.0.0. Use \\Drupal\\Core\\Render\\RendererInterface::render() instead. See https://www.drupal.org/node/2939099', E_USER_DEPRECATED);
if (!$element && $element !== 0) {
return NULL;
}
if (is_array($element)) {
// Early return if this element was pre-rendered (no need to re-render).
if (isset($element['#printed']) && $element['#printed'] == TRUE && isset($element['#markup']) && strlen($element['#markup']) > 0) {
return $element['#markup'];
}
show($element);
return \Drupal::service('renderer')
->render($element);
}
else {
// Safe-guard for inappropriate use of render() on flat variables: return
// the variable as-is.
return $element;
}
}