public function GutenbergFilter::process in Gutenberg 8.2

Overrides FilterInterface::process

See also

https://github.com/WordPress/gutenberg/blob/master/post-content.php

File

src/Plugin/Filter/GutenbergFilter.php, line 104

Class

GutenbergFilter

Provides a filter for Gutenberg blocks.

Namespace

Drupal\gutenberg\Plugin\Filter

Code

public function process($text, $langcode) {
  $result = new FilterProcessResult($text);
  $this
    ->setProviderSettings();

  // Use a bubbleable metadata.
  $bubbleable_metadata = new BubbleableMetadata();
  $block_parser = new BlockParser();
  $blocks = $block_parser
    ->parse($text);
  $output = '';
  foreach ($blocks as $block) {
    $output .= $this
      ->renderBlock($block, $bubbleable_metadata);
  }
  $result
    ->setProcessedText($output);

  // Add the module/theme libraries.
  $this
    ->addAttachments($result);

  // Add the processed blocks bubbleable metadata.
  $result
    ->addCacheableDependency($bubbleable_metadata);
  return $result;
}