show default option in workflow field

Author: YatharthVyas

administrator/components/com_modules/src/Extension/ModulesComponent.php

@@ -134,5 +134,4 @@ public function filterTransitions(array $transitions, int $pk): array
 	{
 		return ModuleHelper::filterTransitions($transitions, $pk);
 	}
-
 }

administrator/components/com_modules/src/Model/ModuleModel.php

@@ -979,6 +979,7 @@ protected function preprocessForm(Form $form, $data, $group = 'content')
 			{
 				// Import the workflow plugin group to allow form manipulation.
 				$this->importWorkflowPlugins();
+				$this->prepareWorkflowField($form, $data);
 			}
 		}
 
@@ -1316,4 +1317,43 @@ protected function getStageForNewItem(Form $form, $data)
 
 		return $defaultStage;
 	}
+
+	/**
+	 * Adds defaylt stage to workflow field in the form.
+	 *
+	 * @param   Form          $form  The form to change
+	 * @param   array|object  $data  The form data
+	 *
+	 * @return void
+	 *
+	 * @since   __DEPLOY_VERSION__
+	 */
+	public static function prepareWorkflowField(Form $form, $data)
+	{
+		$db = Factory::getDbo();
+
+		$data = (array) $data;
+
+		$form->setFieldAttribute('workflow_id', 'default', 'inherit');
+
+		$query = $db->getQuery(true);
+
+		$query->select($db->quoteName('title'))
+			->from($db->quoteName('#__workflows'))
+			->where(
+				[
+					$db->quoteName('default') . ' = 1',
+					$db->quoteName('published') . ' = 1',
+					$db->quoteName('extension') . ' = "com_modules.module"',
+				]
+			);
+
+		$defaulttitle = $db->setQuery($query)->loadResult();
+
+		$field = $form->getField('workflow_id');
+
+		$field->addOption(Text::sprintf('COM_WORKFLOW_USE_DEFAULT_WORKFLOWS', Text::_($defaulttitle)), ['value' => 'use_default']);
+
+		$field->addOption('- ' . Text::_('COM_MODULES_WORKFLOW') . ' -', ['disabled' => 'true']);
+	}
 }

administrator/language/en-GB/com_modules.ini

@@ -192,6 +192,7 @@ COM_MODULES_TABLE_CAPTION="Table of Modules"
 COM_MODULES_TYPE_CHOOSE="Select a Module Type"
 COM_MODULES_TYPE_OR_SELECT_POSITION="Type or Select a Position"
 COM_MODULES_WORKFLOW="Workflow"
+COM_MODULES_WORKFLOW="Workflows"
 COM_MODULES_WORKFLOW_NOT_FOUND="No default workflow available, please define one or contact an administrator."
 COM_MODULES_WORKFLOW_TRANSITION_NOT_ALLOWED="You're not allowed to execute this transition"
 COM_MODULES_XML_DESCRIPTION="Component for module management in the Administrator Backend."