Helix Ultimate System Plugin Overrides Incompatible with Joomla 6.2 (triggerEvent, mod_breadcrumbs JSON Escaping, mod_login Parameters)

• Product: JoomShaper Helix Ultimate (plg_system_helixultimate / shaper_helixultimate)
• Product Version: 2.2.11
• Joomla Version: 6.2.0 (PHP 8.4)
• File: plugins/system/helixultimate/overrides/ (com_content/category/blog.php, mod_breadcrumbs/default.php, mod_login/default.php, and com_content/form/edit.php)

What the Bug Is

Several template overrides bundled inside plugins/system/helixultimate/overrides/ remain on Joomla 4/5 patterns that break or miss core features on Joomla 6.2:

1. com_content/category/blog.php calls $app->triggerEvent(...) (deprecated/removed in favor of typed DispatcherInterface::dispatch() events) and checks !empty($this->children[$this->category->id]) instead of $this->category->hasVisibleChildren(...).
2. mod_breadcrumbs/default.php encodes JSON-LD schema inside an application/ld+json script block without JSON_HEX_TAG | JSON_HEX_AMP | JSON_HEX_APOS | JSON_HEX_QUOT.
3. mod_login/default.php renders the password reset and username reminder links unconditionally without checking $params->get('showPasswordReset', 1) and $params->get('showUsernameReminder', 1).
4. com_content/form/edit.php omits the Joomla 6 imgclass_intro and imgclass_fulltext fields.

How to Reproduce It

1. Install Helix Ultimate 2.2.11 on Joomla 6.2.0.
2. Run Joomla's Template Overrides Update Check in Administrator -> System -> Templates -> Site Templates, or render a Category Blog view / Login module with showPasswordReset disabled.

Fix (Unified Patch Against Clean plg_system_helixultimate 2.2.11)

--- a/plugins/system/helixultimate/overrides/com_content/category/blog.php
+++ b/plugins/system/helixultimate/overrides/com_content/category/blog.php
@@ -17,20 +17,16 @@

 HTMLHelper::addIncludePath(JPATH_COMPONENT . '/helpers');

-$app = Factory::getApplication();
-
-// Content events
+$dispatcher = Factory::getContainer()->get(\Joomla\Event\DispatcherInterface::class);
 $this->category->text = $this->category->description;
-$app->triggerEvent('onContentPrepare', array($this->category->extension . '.categories', &$this->category, &$this->params, 0));
+$contentEventArguments = ['context' => $this->category->extension . '.categories', 'subject' => $this->category, 'params' => $this->params, 'page' => 0];
+$dispatcher->dispatch('onContentPrepare', new \Joomla\CMS\Event\Content\ContentPrepareEvent('onContentPrepare', $contentEventArguments));
 $this->category->description = $this->category->text;
-
-$results = $app->triggerEvent('onContentAfterTitle', array($this->category->extension . '.categories', &$this->category, &$this->params, 0));
+$results = $dispatcher->dispatch('onContentAfterTitle', new \Joomla\CMS\Event\Content\AfterTitleEvent('onContentAfterTitle', $contentEventArguments))->getArgument('result', []);
 $afterDisplayTitle = trim(implode("\n", $results));
-
-$results = $app->triggerEvent('onContentBeforeDisplay', array($this->category->extension . '.categories', &$this->category, &$this->params, 0));
+$results = $dispatcher->dispatch('onContentBeforeDisplay', new \Joomla\CMS\Event\Content\BeforeDisplayEvent('onContentBeforeDisplay', $contentEventArguments))->getArgument('result', []);
 $beforeDisplayContent = trim(implode("\n", $results));
-
-$results = $app->triggerEvent('onContentAfterDisplay', array($this->category->extension . '.categories', &$this->category, &$this->params, 0));
+$results = $dispatcher->dispatch('onContentAfterDisplay', new \Joomla\CMS\Event\Content\AfterDisplayEvent('onContentAfterDisplay', $contentEventArguments))->getArgument('result', []);
 $afterDisplayContent = trim(implode("\n", $results));

 // Columns + Helix blog list type
@@ -188,7 +184,7 @@
        </div>
    <​?php endif; ?​>

-    <​?php if ($this->maxLevel != 0 && !empty($this->children[$this->category->id])) : ?​>
+    <​?php if ($this->maxLevel != 0 && $this->category->hasVisibleChildren($this->getCurrentUser()->getAuthorisedViewLevels(), (bool) $this->params->get('show_empty_categories', 0))) : ?​>
         <div class="com-content-category-blog__children cat-children">
             <​?php if ($this->params->get('show_category_heading_title_text', 1) == 1) : ?​>
                 <h3> <​?php echo Text::_('JGLOBAL_SUBCATEGORIES'); ?​> </h3>
--- a/plugins/system/helixultimate/overrides/mod_breadcrumbs/default.php
+++ b/plugins/system/helixultimate/overrides/mod_breadcrumbs/default.php
@@ -118,7 +118,7 @@
         /** @var WebAssetManager $wa */
         $wa = $app->getDocument()->getWebAssetManager();
         $prettyPrint = JDEBUG ? JSON_PRETTY_PRINT : 0;
-        $wa->addInline('script', json_encode($data, JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE | $prettyPrint), [], ['type' => 'application/ld+json']);
+        $wa->addInline('script', json_encode($data, JSON_UNESCAPED_SLASHES | JSON_HEX_TAG | JSON_HEX_AMP | JSON_HEX_APOS | JSON_HEX_QUOT | JSON_UNESCAPED_UNICODE | $prettyPrint), [], ['type' => 'application/ld+json']);
     }
     ?​>
 </nav>
--- a/plugins/system/helixultimate/overrides/mod_login/default.php
+++ b/plugins/system/helixultimate/overrides/mod_login/default.php
@@ -119,12 +119,16 @@

         <​?php $usersConfig = ComponentHelper::getParams('com_users'); ?​>
         <div class="mod-login__options  list-group">
+            <​?php if ($params->get('showPasswordReset', 1)) : ?​>
             <a class="mod-login__reset list-group-item" href="/<​?php echo Route::_('index.php?option=com_users&view=reset'); ?​>">
                 <​?php echo Text::_('MOD_LOGIN_FORGOT_YOUR_PASSWORD'); ?​>
             </a>
+            <​?php endif; ?​>
+            <​?php if ($params->get('showUsernameReminder', 1)) : ?​>
             <a class="mod-login__remind list-group-item" href="/<​?php echo Route::_('index.php?option=com_users&view=remind'); ?​>">
                 <​?php echo Text::_('MOD_LOGIN_FORGOT_YOUR_USERNAME'); ?​>
             </a>
+            <​?php endif; ?​>
             <​?php if ($usersConfig->get('allowUserRegistration')) : ?​>
                 <a class="mod-login__register list-group-item" href="/<​?php echo Route::_('index.php?option=com_users&view=registration'); ?​>">
                     <​?php echo Text::_('MOD_LOGIN_REGISTER'); ?​>                
--- a/plugins/system/helixultimate/overrides/com_content/form/edit.php
+++ b/plugins/system/helixultimate/overrides/com_content/form/edit.php
@@ -95,6 +95,7 @@
                             <​?php echo $this->form->renderField('image_intro', 'images'); ?​>
                             <​?php echo $this->form->renderField('image_intro_alt', 'images'); ?​>
                             <​?php echo $this->form->renderField('image_intro_alt_empty', 'images'); ?​>
+                            <​?php echo $this->form->renderField('imgclass_intro', 'images'); ?​>
                             <​?php echo $this->form->renderField('image_intro_caption', 'images'); ?​>
                             <​?php echo $this->form->renderField('float_intro', 'images'); ?​>
                         </div>
@@ -103,6 +104,7 @@
                             <​?php echo $this->form->renderField('image_fulltext', 'images'); ?​>
                             <​?php echo $this->form->renderField('image_fulltext_alt', 'images'); ?​>
                             <​?php echo $this->form->renderField('image_fulltext_alt_empty', 'images'); ?​>
+                            <​?php echo $this->form->renderField('imgclass_fulltext', 'images'); ?​>
                             <​?php echo $this->form->renderField('image_fulltext_caption', 'images'); ?​>
                             <​?php echo $this->form->renderField('float_fulltext', 'images'); ?​>
                         </div>