bookish_admin-1.0.x-dev/modules/bookish_speed/bookish_speed.module

<?php

/**
 * @file
 * Hook implementations for bookish_speed.
 */

use Drupal\bookish_speed\EventSubscriber\ModifyHtmlSubscriber;
use Drupal\Core\Asset\AttachedAssetsInterface;

/**
 * Implements hook_page_attachments_alter().
 */
function bookish_speed_page_attachments_alter(array &$page) {
  if (!\Drupal::service('router.admin_context')->isAdminRoute()) {
    $config = \Drupal::config('bookish_speed.settings');
    $page['#attached']['library'][] = 'bookish_speed/main';
    $page['#attached']['drupalSettings']['bookishSpeedSettings'] = [
      'exclude_regex' => $config->get('exclude_regex'),
      'wait_time' => $config->get('wait_time'),
    ];
  }
}

/**
 * Implements hook_js_settings_alter().
 */
function bookish_speed_js_settings_alter(array &$settings, AttachedAssetsInterface $assets) {
  // This feels pretty stupid but even with placeholders this is hard to do.
  $already_called = &drupal_static(__FUNCTION__, FALSE);
  if ($already_called) {
    return;
  }
  $already_called = TRUE;
  // Store the local paths so that Tome can pick them up.
  $local_assets = &drupal_static(ModifyHtmlSubscriber::STATIC_KEY, []);
  $local_assets = [];

  /** @var \Drupal\Core\Asset\AssetResolver $asset_resolver */
  $asset_resolver = \Drupal::service('asset.resolver');
  /** @var \Drupal\Core\Asset\AssetCollectionGrouperInterface $css_grouper */
  $css_grouper = \Drupal::service('asset.css.collection_grouper');
  /** @var \Drupal\Core\Asset\AssetCollectionGrouperInterface $js_grouper */
  $js_grouper = \Drupal::service('asset.js.collection_grouper');

  // Get CSS assets.
  $css_assets = $asset_resolver->getCssAssets($assets, FALSE);
  $grouped_css = $css_grouper->group($css_assets);
  $css = [];
  foreach ($grouped_css as $group) {
    foreach ($group['items'] as $current) {
      if (!is_string($current['data'])) {
        continue;
      }
      if (is_file($current['data'])) {
        $css[] = '/' . $current['data'];
        $local_assets[] = $current['data'];
      }
      else {
        $css[] = $current['data'];
      }
    }
  }

  // Get JS assets.
  $parts = $asset_resolver->getJsAssets($assets, FALSE);
  $js = [];
  foreach ($parts as $part) {
    unset($part['drupalSettings']);
    $grouped_js = $js_grouper->group($part);
    foreach ($grouped_js as $group) {
      foreach ($group['items'] as $current) {
        if (!is_string($current['data'])) {
          continue;
        }
        if (is_file($current['data'])) {
          $js[] = '/' . $current['data'];
          $local_assets[] = $current['data'];
        }
        else {
          $js[] = $current['data'];
        }
      }
    }
  }
  $settings['bookishSpeed']['css'] = $css;
  $settings['bookishSpeed']['js'] = $js;
  $settings['bookishSpeed']['query_string'] = \Drupal::state()->get('system.css_js_query_string', '0');
}