[4.0] Exclude tab workflow if workflow is not enabled (#31374)

Author: chmst

administrator/components/com_categories/tmpl/category/edit.php

@@ -15,6 +15,7 @@
 use Joomla\CMS\Language\Text;
 use Joomla\CMS\Layout\LayoutHelper;
 use Joomla\CMS\Router\Route;
+use Joomla\CMS\Workflow\WorkflowServiceInterface;
 
 /** @var Joomla\CMS\WebAsset\WebAssetManager $wa */
 $wa = $this->document->getWebAssetManager();
@@ -30,6 +31,17 @@
 
 // Fieldsets to not automatically render by /layouts/joomla/edit/params.php
 $this->ignore_fieldsets = ['jmetadata', 'item_associations'];
+
+$c = Factory::getApplication()->bootComponent($this->state->get('category.extension'));
+
+$wcontext = $c->getCategoryWorkflowContext($this->state->get('category.section'));
+
+if (!$c instanceof WorkflowServiceInterface
+	|| !$c->isWorkflowActive($wcontext))
+{
+	$this->ignore_fieldsets[] = 'workflow';
+}
+
 $this->useCoreUI = true;
 
 // In case of modal

administrator/components/com_content/src/Extension/ContentComponent.php

@@ -195,6 +195,22 @@ public function getWorkflowContexts(): array
 		return $contexts;
 	}
 
+	/**
+	 * Returns the workflow context based on the given category section
+	 *
+	 * @param   string  $section  The section
+	 *
+	 * @return  string|null
+	 *
+	 * @since   __DEPLOY_VERSION__
+	 */
+	public function getCategoryWorkflowContext(?string $section = null): string
+	{
+		$context = $this->getWorkflowContexts();
+
+		return array_key_first($context);
+	}
+
 	/**
 	 * Returns the table for the count items functions for the given section.
 	 *

administrator/components/com_content/src/Helper/ContentHelper.php

@@ -15,6 +15,7 @@
 use Joomla\CMS\Form\Form;
 use Joomla\CMS\Language\Text;
 use Joomla\CMS\Table\Category;
+use Joomla\CMS\Workflow\WorkflowServiceInterface;
 use Joomla\Database\ParameterType;
 use Joomla\Registry\Registry;
 
@@ -97,6 +98,16 @@ public static function onPrepareForm(Form $form, $data)
 
 		$form->setFieldAttribute('workflow_id', 'default', 'inherit');
 
+		$component = Factory::getApplication()->bootComponent('com_content');
+
+		if (!$component instanceof WorkflowServiceInterface
+			|| !$component->isWorkflowActive('com_content.article'))
+		{
+			$form->removeField('workflow_id', 'params');
+
+			return;
+		}
+
 		$query = $db->getQuery(true);
 
 		$query->select($db->quoteName('title'))

libraries/src/Workflow/WorkflowServiceInterface.php

@@ -89,4 +89,15 @@ public function getWorkflowTableBySection(?string $section = null): string;
 	 * @since   4.0.0
 	 */
 	public function getWorkflowContexts(): array;
+
+	/**
+	 * Returns the workflow context based on the given category section
+	 *
+	 * @param   string  $section  The section
+	 *
+	 * @return  string|null
+	 *
+	 * @since   __DEPLOY_VERSION__
+	 */
+	public function getCategoryWorkflowContext(?string $section = null): string;
 }