www.aleph1.co.uk Git - yaffs-website/blob - web/core/modules/system/tests/modules/render_placeholder_message_test/src/RenderPlaceholderMessageTestController.php

   1 <?php
   2
   3 namespace Drupal\render_placeholder_message_test;
   4
   5 use Drupal\Core\Render\RenderContext;
   6 use Symfony\Component\DependencyInjection\ContainerAwareInterface;
   7 use Symfony\Component\DependencyInjection\ContainerAwareTrait;
   8
   9 class RenderPlaceholderMessageTestController implements ContainerAwareInterface {
  10
  11   use ContainerAwareTrait;
  12
  13   /**
  14    * @return array
  15    */
  16   public function messagesPlaceholderFirst() {
  17     return $this->build([
  18       '<drupal-render-placeholder callback="Drupal\Core\Render\Element\StatusMessages::renderMessages" arguments="0" token="_HAdUpwWmet0TOTe2PSiJuMntExoshbm1kh2wQzzzAA"></drupal-render-placeholder>',
  19       '<drupal-render-placeholder callback="\Drupal\render_placeholder_message_test\RenderPlaceholderMessageTestController::setAndLogMessage" arguments="0=P1" token="JBp04zOwNhYqMBgRkyBnPdma8m4l2elDnXMJ9tEsP6k"></drupal-render-placeholder>',
  20       '<drupal-render-placeholder callback="\Drupal\render_placeholder_message_test\RenderPlaceholderMessageTestController::setAndLogMessage" arguments="0=P2" token="JnoubSJT1l92Dm4fJw4EPsSzRsmE88H6Q1zu9-OzDh4"></drupal-render-placeholder>',
  21     ]);
  22   }
  23
  24   /**
  25    * @return array
  26    */
  27   public function messagesPlaceholderMiddle() {
  28     return $this->build([
  29       '<drupal-render-placeholder callback="\Drupal\render_placeholder_message_test\RenderPlaceholderMessageTestController::setAndLogMessage" arguments="0=P1" token="JBp04zOwNhYqMBgRkyBnPdma8m4l2elDnXMJ9tEsP6k"></drupal-render-placeholder>',
  30       '<drupal-render-placeholder callback="Drupal\Core\Render\Element\StatusMessages::renderMessages" arguments="0" token="_HAdUpwWmet0TOTe2PSiJuMntExoshbm1kh2wQzzzAA"></drupal-render-placeholder>',
  31       '<drupal-render-placeholder callback="\Drupal\render_placeholder_message_test\RenderPlaceholderMessageTestController::setAndLogMessage" arguments="0=P2" token="JnoubSJT1l92Dm4fJw4EPsSzRsmE88H6Q1zu9-OzDh4"></drupal-render-placeholder>',
  32     ]);
  33   }
  34
  35   /**
  36    * @return array
  37    */
  38   public function messagesPlaceholderLast() {
  39     return $this->build([
  40       '<drupal-render-placeholder callback="\Drupal\render_placeholder_message_test\RenderPlaceholderMessageTestController::setAndLogMessage" arguments="0=P1" token="JBp04zOwNhYqMBgRkyBnPdma8m4l2elDnXMJ9tEsP6k"></drupal-render-placeholder>',
  41       '<drupal-render-placeholder callback="\Drupal\render_placeholder_message_test\RenderPlaceholderMessageTestController::setAndLogMessage" arguments="0=P2" token="JnoubSJT1l92Dm4fJw4EPsSzRsmE88H6Q1zu9-OzDh4"></drupal-render-placeholder>',
  42       '<drupal-render-placeholder callback="Drupal\Core\Render\Element\StatusMessages::renderMessages" arguments="0" token="_HAdUpwWmet0TOTe2PSiJuMntExoshbm1kh2wQzzzAA"></drupal-render-placeholder>',
  43     ]);
  44   }
  45
  46   /**
  47    * @return array
  48    */
  49   public function queuedMessages() {
  50     return ['#type' => 'status_messages'];
  51   }
  52
  53   /**
  54    * @return array
  55    */
  56   protected function build(array $placeholder_order) {
  57     $build = [];
  58     $build['messages'] = ['#type' => 'status_messages'];
  59     $build['p1'] = [
  60       '#lazy_builder' => ['\Drupal\render_placeholder_message_test\RenderPlaceholderMessageTestController::setAndLogMessage', ['P1']],
  61       '#create_placeholder' => TRUE,
  62     ];
  63     $build['p2'] = [
  64       '#lazy_builder' => ['\Drupal\render_placeholder_message_test\RenderPlaceholderMessageTestController::setAndLogMessage', ['P2']],
  65       '#create_placeholder' => TRUE,
  66     ];
  67
  68     /** @var \Drupal\Core\Render\RendererInterface $renderer */
  69     $renderer = $this->container->get('renderer');
  70     $renderer->executeInRenderContext(new RenderContext(), function () use (&$build, $renderer) {
  71       return $renderer->render($build, FALSE);
  72     });
  73
  74     $reordered = [];
  75     foreach ($placeholder_order as $placeholder) {
  76       $reordered[$placeholder] = $build['#attached']['placeholders'][$placeholder];
  77     }
  78     $build['#attached']['placeholders'] = $reordered;
  79
  80     return $build;
  81   }
  82
  83   /**
  84    * #lazy_builder callback; sets and prints a message.
  85    *
  86    * @param string $message
  87    *   The message to send.
  88    *
  89    * @return array
  90    *   A renderable array containing the message.
  91    */
  92   public static function setAndLogMessage($message) {
  93     // Set message.
  94     drupal_set_message($message);
  95
  96     // Print which message is expected.
  97     return ['#markup' => '<p class="logged-message">Message: ' . $message . '</p>'];
  98   }
  99
 100 }