public static function StatusMessages::generatePlaceholder

public static StatusMessages::generatePlaceholder(array $element)

#pre_render callback to generate a placeholder.

Parameters

array $element: A renderable array.

Return value

array The updated renderable array containing the placeholder.

File

core/lib/Drupal/Core/Render/Element/StatusMessages.php, line 47

Class

StatusMessages
Provides a messages element.

Namespace

Drupal\Core\Render\Element

Code

public static function generatePlaceholder(array $element) {
  $element['messages_placeholder'] = [
    '#lazy_builder' => [get_class() . '::renderMessages', [$element['#display']]],
    '#create_placeholder' => TRUE,
  ];

  return $element;
}

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Licensed under the GNU General Public License, version 2 and later.
Drupal is a registered trademark of Dries Buytaert.
https://api.drupal.org/api/drupal/core!lib!Drupal!Core!Render!Element!StatusMessages.php/function/StatusMessages::generatePlaceholder/8.1.x