HOR-3516

workflow/engine/src/ProcessMaker/BusinessModel/Cases.php

@@ -3329,4 +3329,40 @@ class Cases
             );
         }
     }
+
+    /**
+     * This function get the table.column by order by the result
+     * We can include the additional table related to the custom cases list
+     *
+     * @param string $listPeer, name of the list class
+     * @param string $field, name of the fieldName
+     * @param string $sort, name of column by sort
+     * @param string $additionalClassName, name of the className of pmTable
+     * @param array $additionalColumns, columns related to the custom cases list
+     * @return string $tableName
+     */
+    public function getSortColumn($listPeer, $field, $sort, $additionalClassName = '', $additionalColumns = array())
+    {
+        $columnSort = $sort;
+
+        //We will check if the column by sort is a LIST table
+        $columnsList = $listPeer::getFieldNames($field);
+        if (in_array($sort, $columnsList)) {
+            $columnSort  = $listPeer::TABLE_NAME . '.' . $sort;
+        } else {
+            //We will sort by CUSTOM CASE LIST table
+            if (count($additionalColumns) > 0) {
+                require_once(PATH_DATA_SITE . 'classes' . PATH_SEP . $additionalClassName . '.php');
+                $aTable = explode('.', current($additionalColumns));
+                if (count($aTable) > 0) {
+                    $tableName = $aTable[0];
+                }
+            }
+            if (!empty($tableName)) {
+                $columnSort = $tableName . '.' . $sort;
+            }
+        }
+
+        return $columnSort;
+    }
 }