Fixes: The multipicklist values sent from Calendar module and the quick edit...

Fixes: The multipicklist values sent from Calendar module and the quick edit of all modules are concatenated into a string before being stored in the database

modules/Calendar/actions/Save.php

@@ -151,7 +151,8 @@ class Calendar_Save_Action extends Vtiger_Save_Action {
 				$fieldValue = Vtiger_Time_UIType::getTimeValueWithSeconds($fieldValue);
             }
 			if(is_array($fieldValue) && $fieldDataType == 'multipicklist'){
-				$fieldValue=implode(' |##| ',$fieldValue);
+				// Concatenating the array values of a multipicklist using implode to store them in the database.
+				$fieldValue = implode(' |##| ',$fieldValue);
 			}
             // End
             if ($fieldName === $request->get('field')) {

modules/Vtiger/actions/SaveAjax.php

@@ -108,7 +108,8 @@ class Vtiger_SaveAjax_Action extends Vtiger_Save_Action {
 					$fieldValue = Vtiger_Time_UIType::getTimeValueWithSeconds($fieldValue);
 				}
 				if(is_array($fieldValue) && $fieldDataType == 'multipicklist'){
-					$fieldValue=implode(' |##| ',$fieldValue);
+					//Concatenating the array values of a multipicklist using implode to store them in the database
+					$fieldValue = implode(' |##| ',$fieldValue);
 				}
                 $fieldValue = $this->purifyCkeditorField($fieldName, $fieldValue);
 				if ($fieldValue !== null) {