Same name and namespace in other branches

1. 9 core/lib/Drupal/Core/Render/HtmlResponseAttachmentsProcessor.php \Drupal\Core\Render\HtmlResponseAttachmentsProcessor::processAssetLibraries()
2. 8.9.x core/lib/Drupal/Core/Render/HtmlResponseAttachmentsProcessor.php \Drupal\Core\Render\HtmlResponseAttachmentsProcessor::processAssetLibraries()
3. 11.x core/lib/Drupal/Core/Render/HtmlResponseAttachmentsProcessor.php \Drupal\Core\Render\HtmlResponseAttachmentsProcessor::processAssetLibraries()

Processes asset libraries into render arrays.

Parameters

\Drupal\Core\Asset\AttachedAssetsInterface $assets: The attached assets collection for the current response.

array $placeholders: The placeholders that exist in the response.

Return value

array An array keyed by asset type, with keys:

• styles
• scripts
• scripts_bottom

1 call to HtmlResponseAttachmentsProcessor::processAssetLibraries()

HtmlResponseAttachmentsProcessor::processAttachments in core/lib/Drupal/Core/Render/HtmlResponseAttachmentsProcessor.php

Processes the attachments of a response that has attachments.

File

core/lib/Drupal/Core/Render/HtmlResponseAttachmentsProcessor.php, line 314

Class

HtmlResponseAttachmentsProcessor

Processes attachments of HTML responses.

Namespace

Drupal\Core\Render

Code

protected function processAssetLibraries(AttachedAssetsInterface $assets, array $placeholders) {
  $variables = [];
  $maintenance_mode = defined('MAINTENANCE_MODE') || \Drupal::state()->get('system.maintenance_mode');
  // Print styles - if present.
  if (isset($placeholders['styles'])) {
    // Optimize CSS if necessary, but only during normal site operation.
    $optimize_css = !$maintenance_mode && $this->config
      ->get('css.preprocess');
    $variables['styles'] = $this->cssCollectionRenderer
      ->render($this->assetResolver
      ->getCssAssets($assets, $optimize_css, $this->languageManager
      ->getCurrentLanguage()));
  }
  // Print scripts - if any are present.
  if (isset($placeholders['scripts']) || isset($placeholders['scripts_bottom'])) {
    // Optimize JS if necessary, but only during normal site operation.
    $optimize_js = !$maintenance_mode && $this->config
      ->get('js.preprocess');
    [
      $js_assets_header,
      $js_assets_footer,
    ] = $this->assetResolver
      ->getJsAssets($assets, $optimize_js, $this->languageManager
      ->getCurrentLanguage());
    $variables['scripts'] = $this->jsCollectionRenderer
      ->render($js_assets_header);
    $variables['scripts_bottom'] = $this->jsCollectionRenderer
      ->render($js_assets_footer);
  }
  return $variables;
}

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