Add some extra information when two non-summable columns are added together for debugging purposes. (#17664)

* Add some extra information when two non-summable columns are added together for debugging purposes.

* fix copy paste

1 files changed, 12 insertions, 1 deletions

diff --git a/core/DataTable/Row.php b/core/DataTable/Row.php
index cff5b24bb6..2378f319ac 100644
--- a/core/DataTable/Row.php
+++ b/core/DataTable/Row.php
@@ -643,8 +643,10 @@ class Row extends \ArrayObject
                 $thisColumnValue = 0;
             } else if (!is_numeric($thisColumnValue)) {
                 $label = $this->getColumn('label');
+                $thisColumnDescription = $this->getColumnValueDescriptionForError($thisColumnValue);
+                $columnToSumValueDescription = $this->getColumnValueDescriptionForError($columnToSumValue);
                 throw new \Exception(sprintf('Trying to sum unsupported operands for column %s in row with label = %s: %s + %s',
-                    $columnName, $label, gettype($thisColumnValue), gettype($columnToSumValue)));
+                    $columnName, $label, $thisColumnDescription, $columnToSumValueDescription));
             }
 
             return $thisColumnValue + $columnToSumValue;
@@ -779,4 +781,13 @@ class Row extends \ArrayObject
             StaticContainer::get(LoggerInterface::class)->warning("{exception}", ['exception' => $ex]);
         }
     }
+
+    private function getColumnValueDescriptionForError($value)
+    {
+        $result = gettype($value);
+        if (is_array($result)) {
+            $result .= ' ' . json_encode($value);
+        }
+        return $result;
+    }
 }