[BUGFIX] fixed issue caused by invalid types

in LinkProcessor and CropTextProcessor

Author: dwenzel

Classes/DataProcessing/CropTextProcessor.php

@@ -52,7 +52,10 @@ public function process(
         }
 
         $text = $processedData[$processorConfiguration['field']];
-        $cropNumber = $processorConfiguration['cropping.']['cropNumber'] ?? 500;
+        $cropNumber = 500;
+        if (!empty($processorConfiguration['cropping.']['cropNumber'])) {
+            $cropNumber = (int)$processorConfiguration['cropping.']['cropNumber'];
+        }
         $cropEllipsis = $processorConfiguration['cropping.']['cropEllipsis'] ?? '...';
         $htmlCropper = GeneralUtility::makeInstance(HtmlCropper::class);
         if (isset($processorConfiguration['cropping.']['stripHtml']) && $processorConfiguration['cropping.']['stripHtml'] === '1') {

Classes/DataProcessing/LinkProcessor.php

@@ -44,7 +44,7 @@ public function process(
             return $processedData;
         }
 
-        $parameter = $cObj->stdWrapValue('parameter', $processorConfiguration, '');
+        $parameter = (string)$cObj->stdWrapValue('parameter', $processorConfiguration, '');
 
         if (empty($parameter)) {
             return $processedData;