public function DynamicRenderProcessor::processBlock in Gutenberg 8.2

Process the Gutenberg block and its content.

The content and block can be manipulated here. Return FALSE to ensure that no other plugins are ran after this instance.

Parameters

array $block: The block object.

string $block_content: The inner block content.

\Drupal\Core\Cache\RefinableCacheableDependencyInterface $bubbleable_metadata: The bubbleable metadata.

Return value

bool|null Return FALSE if further processing should be stopped.

Overrides GutenbergBlockProcessorInterface::processBlock

File

src/BlockProcessor/DynamicRenderProcessor.php, line 68

Class

DynamicRenderProcessor

Processes blocks which can be rendered dynamically server-side.

Namespace

Drupal\gutenberg\BlockProcessor

Code

public function processBlock(array &$block, &$block_content, RefinableCacheableDependencyInterface $bubbleable_metadata) {
  $build = [
    '#theme' => 'gutenberg_block',
    '#block_name' => $block['blockName'],
    '#block_attributes' => $block['attrs'],
    '#block_content' => [
      // TODO @codebymikey: Review whether this might be susceptible to XSS.
      // I don't think it should.
      '#markup' => Markup::create($block_content),
    ],
    '#pre_render' => [],
  ];

  // If an alter hook wants to modify the block contents, it can append
  // several #pre_render hooks, or appropriate #cache tags.
  $block_name = str_replace('-', '_', $block['blockName']);
  $block_parts = explode('/', $block_name);
  $hooks = [
    'gutenberg_block_view',
  ];
  $base_hook = 'gutenberg_block_view__';
  $hooks[] = $base_hook . $block_parts[0];
  if (count($block_parts) === 2) {

    // namespace/blockname format.
    $hooks[] = $base_hook . $block_parts[0] . '__' . $block_parts[1];
  }
  $this->moduleHandler
    ->alter($hooks, $build, $block_content);
  $block_content = $this->renderer
    ->render($build);
  $bubbleable_metadata
    ->addCacheableDependency(CacheableMetadata::createFromRenderArray($build));
}