VanillaHtmlFormatter: how to customize, add attributes and class

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  R_J Ex-Fanboy Munich Admin

  January 2020

  Since I have no addon but a plugin, I assume I should either use "gdn_pluginManager_afterStart" or "container_init" and I have chosen "container_init". The file in /settings/bootstrap.php is not included

    // Bootstrapping.
     foreach ($addonManager->getEnabled() as $addon) {
         /* @var Addon $addon */
         if ($bootstrapPath = $addon->getSpecial('bootstrap')) {
             $bootstrapPath = $addon->path($bootstrapPath);
             include_once $bootstrapPath;
         }
     }
  
     // Plugins startup
     $addonManager->bindAllEvents($eventManager);
  
     if ($eventManager->hasHandler('gdn_pluginManager_afterStart')) {
         $eventManager->fire('gdn_pluginManager_afterStart', $dic->get(Gdn_PluginManager::class));
     }
  
     // Now that all of the events have been bound, fire an event that allows plugins to modify the container.
     $eventManager->fire('container_init', $dic);
  });
  

  With that code in my plugin (I've also tried RJPlugins\CKEditorHtmlFormat and \RJPlugins\CKEditorHtmlFormat)

     public function container_init(Container $dic) {
         $dic->rule(FormatService::class)->addCall(
             'registerFormat',
             [
                 'Html',
                 new \Garden\Container\Reference(CKEditorHtmlFormat::class)
             ]
         );
     }
  

  I receive the following error, which makes absolutely no sense to me:

  Fatal Error in Gdn_Session.start();
  Call to a member function getSession() on null
  The error occurred on or near: /usr/share/nginx/html/vanilla/installations/release_current/library/core/class.session.php
  
  439: 
  
  440:        // Now retrieve user information.
  
  441:        if ($this->UserID > 0) {
  
  442:            // Instantiate a UserModel to get session info
  
  443:            $this->User = $userModel->getSession($this->UserID);
  
  444: 
  
  445:            $userSignedIn = false;
  
  446:            if ($this->User) {
  
  447:                $this->permissions->setPermissions($this->User->Permissions);
  
  Backtrace:
  
  [/usr/share/nginx/html/vanilla/installations/release_current/library/core/class.auth.php:64] Gdn_Session->start();
  
  [/usr/share/nginx/html/vanilla/installations/release_current/bootstrap.php:517] Gdn_Auth->startAuthenticator();
  
  [/usr/share/nginx/html/vanilla/installations/release_current/index.php:22] PHP::require_once();
  
  

  Looks like what I'm doing in container_init is totally wrong.

  0
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  R_J Ex-Fanboy Munich Admin

  January 2020

  Okay, this is where I am:

  1. In my plugin I have that method:

     public function container_init(Container $dic) {
         $dic->rule(Vanilla\Formatting\FormatService::class)->addCall(
             'registerFormat',
             [
                 'Html',
                 new \Garden\Container\Reference(RJPlugins\CKEditorHtmlFormat::class)
             ]
         );
     }
  

  2. I have that CKEditorHtmlFormat:

  <?php
  
  namespace RJPlugins;
  
  use Vanilla\Formatting\Formats\HtmlFormat;
  use Vanilla\Formatting\Html\HtmlSanitizer;
  use VanillaHtmlFormatter;
  use Vanilla\EmbeddedContent\LegacyEmbedReplacer;
  use Gdn;
  use Vanilla\Formatting\Formats\StaticCacheTranslationTrait;
  use Vanilla\Formatting\Htm;
  
  /**
   * Handle special markup generated by CKEditor5.
   *
   * CKEditor5 inserts additional CSS classes which are stripped out by Vanillas
   * default Html renderer.
   *
   */
  class CKEditorHtmlFormat extends HtmlFormat {
  
     // use StaticCacheTranslationTrait;
  
     const FORMAT_KEY = "html";
  
     /** @var HtmlSanitizer */
     private $htmlSanitizer;
  
     /** @var HtmlEnhancer */
     private $htmlEnhancer;
  
     /** @var bool */
     private $shouldCleanupLineBreaks;
  
     /** @var HtmlPlainTextConverter */
     private $plainTextConverter;
  
     /**
      * Constructor for dependency injection.
      *
      * @param HtmlSanitizer $htmlSanitizer
      * @param HtmlEnhancer $htmlEnhancer
      * @param HtmlPlainTextConverter $plainTextConverter
      * @param bool $shouldCleanupLineBreaks
      */
     public function __construct(
         HtmlSanitizer $htmlSanitizer,
         HtmlEnhancer $htmlEnhancer,
         HtmlPlainTextConverter $plainTextConverter,
         bool $shouldCleanupLineBreaks = true
     ) {
         $this->htmlSanitizer = $htmlSanitizer;
         $this->htmlEnhancer = $htmlEnhancer;
         $this->plainTextConverter = $plainTextConverter;
         $this->shouldCleanupLineBreaks = $shouldCleanupLineBreaks;
     }
  
     /**
      * @inheritdoc
      */
     public function renderHtml(string $content, bool $enhance = true): string {
  return 'test';
  ...
  

  I would expect that this simply returns a "test" for every Html post, but it does not, it simply renders them as html like before...

  0