fix: correctly populate courses property

public/typo3conf/ext/ep_products/Configuration/TCA/tx_epproducts_domain_model_date.php

@@ -25,7 +25,7 @@ return [
     'types' => [
         '1' => ['showitem' => 'hidden, bus_pro_id, hotel_bus_pro_id, code, daytrip, date_start, date_end, nights, board,
             board_code, board_bus_pro_id, bus_included, bus_available, skipass_included, services_included,
-            services_general, pickups, discount, min_price, pseudo_price, available, new'],
+            services_general, courses_included, pickups, discount, min_price, pseudo_price, available, new'],
     ],
     'palettes' => [
         '1' => ['showitem' => ''],
@@ -296,6 +296,16 @@ return [
                 'eval' => 'trim'
             ]
         ],
+        'courses_included' => [
+            'exclude' => false,
+            'label' => 'Kurse',
+            'config' => [
+                'type' => 'text',
+                'cols' => 40,
+                'rows' => 15,
+                'eval' => 'trim'
+            ]
+        ],
         'pickups' => [
             'exclude' => false,
             'label' => 'Zustiege',

public/typo3conf/ext/ep_theme/Resources/Private/Templates/Travelinfo/Index.html

@@ -111,12 +111,11 @@
                 Organisatorisches
             </h2>
         </div>
-
         <div class="container px-4 lg:px-24 flex flex-col space-y-16 pb-16">
             <f:for each="{travelinfo.teasers}" as="teaser">
                 <f:if condition="{teaser.category} == 'course'">
                     <f:then>
-                        <f:if condition="{date.coursesIncluded}">
+                        <f:if condition="{date.coursesIncluded -> f:count()} > 0">
                             <f:render section="Teaser" arguments="{_all}"/>
                         </f:if>
                     </f:then>