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Add js template hint in module and content element

Benjamin Roth authored on12/01/2023 14:38:34
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src/EventListener/DataContainer/ContentDataContainerListener.php
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+<?php
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+
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+declare(strict_types=1);
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+
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+/*
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+ * This file is part of modal bundle for Contao.
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+ *
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+ * (c) Benjamin Roth
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+ *
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+ * @license LGPL-3.0-or-later
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+ */
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+
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+namespace vonRotenberg\ModalBundle\EventListener\DataContainer;
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+
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+use Contao\ContentModel;
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+use Contao\CoreBundle\Security\ContaoCorePermissions;
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+use Contao\CoreBundle\ServiceAnnotation\Callback;
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+use Contao\DataContainer;
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+use Contao\Input;
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+use Contao\Message;
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+use Contao\System;
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+use vonRotenberg\ModalBundle\Controller\ContentElement\ModalElementController;
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+
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+class ContentDataContainerListener
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+{
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+    /**
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+     * @Callback(table="tl_content", target="config.onload")
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+     */
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+    public function showJsHints(DataContainer $dc = null)
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+    {
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+        if ($_POST || Input::get('act') != 'edit')
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+        {
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+            return;
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+        }
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+
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+        $security = System::getContainer()->get('security.helper');
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+
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+        // Return if the user cannot access the layout module (see #6190)
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+        if (!$security->isGranted(ContaoCorePermissions::USER_CAN_ACCESS_MODULE, 'themes') || !$security->isGranted(ContaoCorePermissions::USER_CAN_ACCESS_LAYOUTS))
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+        {
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+            return;
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+        }
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+
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+        $objCte = ContentModel::findByPk($dc->id);
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+
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+        if ($objCte === null)
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+        {
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+            return;
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+        }
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+
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+        if ($objCte->type == ModalElementController::TYPE)
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+        {
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+            Message::addInfo(sprintf($GLOBALS['TL_LANG']['tl_content']['includeTemplate'], 'j_jbox'));
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+        }
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+    }
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+}
src/EventListener/DataContainer/ModuleDataContainerListener.php
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+<?php
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+
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+declare(strict_types=1);
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+
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+/*
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+ * This file is part of modal bundle for Contao.
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+ *
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+ * (c) Benjamin Roth
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+ *
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+ * @license LGPL-3.0-or-later
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+ */
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+
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+namespace vonRotenberg\ModalBundle\EventListener\DataContainer;
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+
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+use Contao\CoreBundle\Security\ContaoCorePermissions;
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+use Contao\CoreBundle\ServiceAnnotation\Callback;
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+use Contao\DataContainer;
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+use Contao\Input;
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+use Contao\Message;
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+use Contao\ModuleModel;
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+use Contao\System;
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+use vonRotenberg\ModalBundle\Controller\FrontendModule\ModalModuleController;
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+
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+class ModuleDataContainerListener
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+{
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+    /**
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+     * @Callback(table="tl_module", target="config.onload")
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+     */
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+    public function showJsHints(DataContainer $dc = null)
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+    {
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+        if ($_POST || Input::get('act') != 'edit')
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+        {
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+            return;
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+        }
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+
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+        $security = System::getContainer()->get('security.helper');
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+
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+        // Return if the user cannot access the layout module (see #6190)
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+        if (!$security->isGranted(ContaoCorePermissions::USER_CAN_ACCESS_MODULE, 'themes') || !$security->isGranted(ContaoCorePermissions::USER_CAN_ACCESS_LAYOUTS))
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+        {
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+            return;
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+        }
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+
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+        $objModule = ModuleModel::findByPk($dc->id);
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+
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+        if ($objModule === null)
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+        {
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+            return;
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+        }
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+
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+        if ($objModule->type == ModalModuleController::TYPE)
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+        {
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+            Message::addInfo(sprintf($GLOBALS['TL_LANG']['tl_content']['includeTemplate'], 'j_jbox'));
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+        }
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+    }
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+}