From ed68ec23ae601beb4a8869192b02eac091b829cd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bj=C3=B6rn=20Fromme?= <fromme@dreipunktnull.com>
Date: Tue, 4 Aug 2020 16:35:58 +0200
Subject: [PATCH] Allow multiple regions to be selected for product teasers

---
 .../Classes/Controller/RegionController.php        |  7 ++++++-
 .../FlexForms/flexform_region_detail.xml           | 14 ++++++++++++++
 2 files changed, 20 insertions(+), 1 deletion(-)

diff --git a/public/typo3conf/ext/ep_products/Classes/Controller/RegionController.php b/public/typo3conf/ext/ep_products/Classes/Controller/RegionController.php
index 55b8940d..0b4e9a79 100644
--- a/public/typo3conf/ext/ep_products/Classes/Controller/RegionController.php
+++ b/public/typo3conf/ext/ep_products/Classes/Controller/RegionController.php
@@ -67,8 +67,13 @@ class RegionController extends ActionController
             $regionUid = $this->settings['regionUid'];
             $region = $this->regionRepository->findByIdentifier($regionUid);
         }
+        $additionalRegionUids = GeneralUtility::trimExplode(',', $this->settings['additionalRegionUids'], true);
+        $additionalRegionUids = array_map(function ($uid) {
+            return (int)$uid;
+        }, $additionalRegionUids);
+        $teaserRegionUids = array_merge([$region->getUid()], $additionalRegionUids);
         $filterSettings = new FilterSettings();
-        $filterSettings->setRegionUids([$region->getUid()]);
+        $filterSettings->setRegionUids($teaserRegionUids);
         $excludedConceptUids = GeneralUtility::trimExplode(',', $this->settings['excludedConceptUids'], true);
         $limit = $this->settings['showMoreLink'] ? 4 : 0;
         $teasers = $this->productDataService->getTeasergroup($filterSettings, $excludedConceptUids, $limit);
diff --git a/public/typo3conf/ext/ep_products/Configuration/FlexForms/flexform_region_detail.xml b/public/typo3conf/ext/ep_products/Configuration/FlexForms/flexform_region_detail.xml
index 2e313c07..0c8fae8d 100644
--- a/public/typo3conf/ext/ep_products/Configuration/FlexForms/flexform_region_detail.xml
+++ b/public/typo3conf/ext/ep_products/Configuration/FlexForms/flexform_region_detail.xml
@@ -24,6 +24,20 @@
 							</config>
 						</TCEforms>
 					</settings.regionUid>
+					<settings.additionalRegionUids>
+						<TCEforms>
+							<exclude>0</exclude>
+							<label>Weitere Gebiete für Teaser:</label>
+							<config>
+								<type>select</type>
+								<renderType>selectMultipleSideBySide</renderType>
+								<foreign_table>tx_epproducts_domain_model_region</foreign_table>
+								<foreign_table_where>AND tx_epproducts_domain_model_region.hidden = 0 AND tx_epproducts_domain_model_region.deleted = 0 ORDER BY tx_epproducts_domain_model_region.name</foreign_table_where>
+								<minitems>0</minitems>
+								<maxitems>5</maxitems>
+							</config>
+						</TCEforms>
+					</settings.additionalRegionUids>
 					<settings.showMoreLink>
 						<TCEforms>
 							<exclude>0</exclude>