class InlineTemplate

Provides a render element where the user supplies an in-line Twig template.

Properties:

• #template: The inline Twig template used to render the element.
• #context: (array) The variables to substitute into the Twig template. Each variable may be a string or a render array.

Usage example:

$build['hello'] = [
  '#type' => 'inline_template',
  '#template' => "{% trans %} Hello {% endtrans %} <strong>{{name}}</strong>",
  '#context' => [
    'name' => $name,
  ],
];

Plugin annotation

@RenderElement("inline_template");

Hierarchy

• class \Drupal\Component\Plugin\PluginBase implements \Drupal\Component\Plugin\PluginInspectionInterface, \Drupal\Component\Plugin\DerivativeInspectionInterface
  • class \Drupal\Core\Plugin\PluginBase uses \Drupal\Core\StringTranslation\StringTranslationTrait, \Drupal\Core\DependencyInjection\DependencySerializationTrait, \Drupal\Core\Messenger\MessengerTrait extends \Drupal\Component\Plugin\PluginBase
    • class \Drupal\Core\Render\Element\RenderElement implements \Drupal\Core\Render\Element\ElementInterface extends \Drupal\Core\Plugin\PluginBase
      • class \Drupal\Core\Render\Element\InlineTemplate extends \Drupal\Core\Render\Element\RenderElement

Expanded class hierarchy of InlineTemplate

File

core/lib/Drupal/Core/Render/Element/InlineTemplate.php, line 26

Namespace

class InlineTemplate extends RenderElement {
  
  /**
   * {@inheritdoc}
   */
  public function getInfo() {
    $class = static::class;
    return [
      '#pre_render' => [
        [
          $class,
          'preRenderInlineTemplate',
        ],
      ],
      '#template' => '',
      '#context' => [],
    ];
  }
  
  /**
   * Renders a twig string directly.
   *
   * @param array $element
   *   The element.
   *
   * @return array
   */
  public static function preRenderInlineTemplate($element) {
    /** @var \Drupal\Core\Template\TwigEnvironment $environment */
    $environment = \Drupal::service('twig');
    $markup = $environment->renderInline($element['#template'], $element['#context']);
    $element['#markup'] = $markup;
    return $element;
  }

}