fix #33

Classes/Hooks/CmsBackend.php

@@ -47,7 +47,10 @@ public function getExtensionSummary($params, &$pObj)
     {
         $result = '';
 
-        if ($params['row']['list_type'] == 'jfmulticontent_pi1') {
+        if (
+            isset($params['row']['list_type']) &&
+            $params['row']['list_type'] == 'jfmulticontent_pi1'
+        ) {
             $data = GeneralUtility::xml2array($params['row']['pi_flexform']);
 
             if (is_array($data) && $data['data']['s_general']['lDEF']['style']['vDEF']) {

Classes/Hooks/DataHandler.php

@@ -60,6 +60,7 @@ public function processDatamap_preProcessFieldArray(array &$incomingFieldArray,
             ) {
                 foreach ($pObj->datamap['tt_content'] as $key => $val) {
                     if (
+                        isset($val['list_type'], $val['tx_jfmulticontent_view']) &&
                         $val['list_type'] == 'jfmulticontent_pi1' &&
                         $val['tx_jfmulticontent_view'] == 'irre'
                     ) {

Documentation/Configuration.rst

@@ -0,0 +1,8 @@
+:navigation-title: Configuration
+..  _configuration:
+
+=============
+Configuration
+=============
+
+Describe how to configure the extension.

Documentation/Faq.rst

@@ -0,0 +1,29 @@
+:navigation-title: FAQ
+
+..  _faq:
+
+================================
+Frequently Asked Questions (FAQ)
+================================
+
+..  accordion::
+    :name: faq
+
+    ..  accordion-item:: How can I install this extension?
+        :name: installation
+        :header-level: 2
+        :show:
+
+        See chapter :ref:`installation`.
+
+    ..  accordion-item:: How to can I include the TypoScript?
+        :name: configuration
+        :header-level: 2
+
+        See chapter :ref:`configuration`.
+
+    ..  accordion-item:: Where to get help?
+        :name: help
+        :header-level: 2
+
+        See chapter :ref:`help`.

Documentation/GetHelp.rst

@@ -0,0 +1,18 @@
+:navigation-title: Get Help
+
+..  _help:
+
+=================
+Where to get help
+=================
+
+You can get help in the TYPO3 Slack https://typo3.org/community/meet/chat-slack,
+Ask a question in the official TYPO3 forum, https://talk.typo3.org/c/typo3-questions/19
+or contact the extension author.
+
+..  _report-issues:
+
+Report Issues
+=============
+
+You can report issues at `https://github.com/franzholz/jfmulticontent/issues <https://github.com/franzholz/jfmulticontent/issues>`_.

Documentation/Index.rst

@@ -0,0 +1,48 @@
+..  _start:
+
+================
+Multiple Content
+================
+
+Arranges multiple contents into one content element with multiple columns, accordions, tabs, slider, slidedeck, easyAccordion or Booklet for TYPO3 CMS
+
+..  note::
+    This documentation guide was automatically created by the init command of
+    the TYPO3 Documentation Rendering Container. See
+    `Rendering container <https://docs.typo3.org/permalink/h2document:rendering>`_
+    for details.
+
+..  toctree::
+    :glob:
+    :titlesonly:
+    :hidden:
+
+    */Index
+    Installation
+    Configuration
+    GetHelp
+    *
+
+..  card-grid::
+    :columns: 1
+    :columns-md: 2
+    :gap: 4
+    :class: pb-4
+    :card-height: 100
+
+    ..  card:: :ref:`Installation <installation>`
+
+        Explains how to install this extension in Composer-based and Classic
+        TYPO3 installations.
+
+    ..  card:: :ref:`Configuration <configuration>`
+
+                Learn how to configure this extension.
+
+    ..  card:: :ref:`Frequently Asked Questions (FAQ) <faq>`
+
+        These questions have been frequently asked.
+
+    ..  card:: :ref:`How to get help <help>`
+
+        Learn where to get help and how to report issues you found.

Documentation/Installation.rst

@@ -0,0 +1,28 @@
+:navigation-title: Installation
+
+..  _installation:
+
+============
+Installation
+============
+
+..  _installation-composer:
+
+Install Multiple Content with Composer
+=======================================
+
+Install the extension via Composer:
+
+..  code-block:: bash
+
+    composer req jambagecom/jfmulticontent
+
+See also `Installing extensions, TYPO3 Getting started <https://docs.typo3.org/permalink/t3start:installing-extensions>`_.
+
+..  _installation-classic:
+
+Install Multiple Content in Classic Mode
+=========================================
+
+Or download the extension from `https://jambage.com <https://jambage.com>`_ and install it in
+the Extension Manager.

Documentation/guides.xml

@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!-- See  https://docs.typo3.org/permalink/h2document:guides-xml for documentation on this file-->
+<guides
+    xmlns="https://www.phpdoc.org/guides"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="https://www.phpdoc.org/guides vendor/phpdocumentor/guides-cli/resources/schema/guides.xsd"
+    input-format="rst"
+    >
+    <project
+        title="Multiple Content"
+        copyright="The contributors"
+    />
+    <extension
+        class="\T3Docs\Typo3DocsTheme\DependencyInjection\Typo3DocsThemeExtension"
+        edit-on-github="franzholz/jfmulticontent"
+        edit-on-github-branch="main"
+        interlink-shortcode="jambagecom/jfmulticontent"
+        project-home="https://jambage.com"
+        project-issues="https://github.com/franzholz/jfmulticontent/issues"
+        project-repository="https://github.com/franzholz/jfmulticontent"
+        typo3-core-preferred="stable"
+    />
+</guides>

ext_emconf.php

@@ -8,7 +8,7 @@
     'title' => 'Multiple Content',
     'description' => 'It arranges multiple contents into one content element with multiple columns, accordions, tabs, slider, slidedeck, easyAccordion or Booklet.',
     'category' => 'plugin',
-    'version' => '2.16.0',
+    'version' => '2.16.1',
     'state' => 'stable',
     'author' => 'Franz Holzinger, Jürgen Furrer',
     'author_email' => 'franz@ttproducts.de',