Fix #74 undefined array key warning

madeyourday · Mar 29, 2021 · b866156 · b866156
1 parent 0c592d0
commit b866156
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/Resources/contao/dca/tl_module.php b/src/Resources/contao/dca/tl_module.php
@@ -30,7 +30,9 @@
 $GLOBALS['TL_DCA']['tl_module']['palettes']['__selector__'][] = 'rsts_thumbs';
 $GLOBALS['TL_DCA']['tl_module']['subpalettes']['rsts_thumbs'] = 'rsts_thumbs_width,rsts_thumbs_height,rsts_thumbs_gapSize,rsts_thumbs_duration,rsts_thumbs_scaleMode,rsts_thumbs_imagePosition,rsts_thumbs_controls,rsts_thumbs_slideMaxCount,rsts_thumbs_slideMinSize,rsts_thumbs_slideMaxSize,rsts_thumbs_rowMaxCount,rsts_thumbs_rowMinSize,rsts_thumbs_rowSlideRatio,rsts_thumbs_prevNextSteps,rsts_thumbs_visibleArea,rsts_thumbs_visibleAreaMax';
 
-$GLOBALS['TL_DCA']['tl_module']['fields']['news_metaFields']['eval']['tl_class'] .= ' clr';
+if (isset($GLOBALS['TL_DCA']['tl_module']['fields']['news_metaFields'])) {
+	$GLOBALS['TL_DCA']['tl_module']['fields']['news_metaFields']['eval']['tl_class'] = ($GLOBALS['TL_DCA']['tl_module']['fields']['news_metaFields']['eval']['tl_class'] ?? '') . ' clr';
+}
 
 $GLOBALS['TL_DCA']['tl_module']['fields']['rsts_content_type'] = array(
 	'label' => &$GLOBALS['TL_LANG']['tl_module']['rsts_content_type'],