From 2c105cffc9436a0587381956118fe3361bad04d6 Mon Sep 17 00:00:00 2001
From: Mojmir Fendek <mfendek@silverstripe.com>
Date: Fri, 13 Jan 2023 09:43:22 +1300
Subject: [PATCH] ENH: saveInto() new extension points. (#10636)

* ENH: saveInto() new extension points.
---
 src/Forms/Form.php | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/Forms/Form.php b/src/Forms/Form.php
index 9e0f852db..838781221 100644
--- a/src/Forms/Form.php
+++ b/src/Forms/Form.php
@@ -1487,16 +1487,21 @@ class Form extends ViewableData implements HasRequestHandler
      */
     public function saveInto(DataObjectInterface $dataObject, $fieldList = null)
     {
+        $form = $this;
+        $dataObject->invokeWithExtensions('onBeforeFormSaveInto', $form, $fieldList);
+
         $dataFields = $this->fields->saveableFields();
         $lastField = null;
+
         if ($dataFields) {
             foreach ($dataFields as $field) {
-            // Skip fields that have been excluded
+                // Skip fields that have been excluded
                 if ($fieldList && is_array($fieldList) && !in_array($field->getName(), $fieldList ?? [])) {
                     continue;
                 }
 
                 $saveMethod = "save{$field->getName()}";
+
                 if ($field->getName() == "ClassName") {
                     $lastField = $field;
                 } elseif ($dataObject->hasMethod($saveMethod)) {
@@ -1506,9 +1511,12 @@ class Form extends ViewableData implements HasRequestHandler
                 }
             }
         }
+
         if ($lastField) {
             $lastField->saveInto($dataObject);
         }
+
+        $dataObject->invokeWithExtensions('onAfterFormSaveInto', $form, $fieldList);
     }
 
     /**