NEW Added onAfterBuild (#9545)

* Added onAfterBuild
* Remove arbitrary argument

src/ORM/DataExtension.php

@@ -117,6 +117,15 @@ abstract class DataExtension extends Extension
     {
     }
 
+    /**
+     * Extend the owner's onAfterBuild() logic
+     *
+     * See {@link DataObject::onAfterBuild()} for context.
+     */
+    public function onAfterBuild()
+    {
+    }
+
     /**
      * Influence the owner's can() permission check value to be disallowed (false),
      * allowed (true) if no other processed results are to disallow, or open (null) to not

src/ORM/DataObject.php

@@ -3542,6 +3542,17 @@ class DataObject extends ViewableData implements DataObjectInterface, i18nEntity
         $this->extend('requireDefaultRecords', $dummy);
     }
 
+    /**
+     * Invoked after every database build is complete (including after table creation and
+     * default record population).
+     *
+     * See {@link DatabaseAdmin::doBuild()} for context.
+     */
+    public function onAfterBuild()
+    {
+        $this->extend('onAfterBuild');
+    }
+
     /**
      * Get the default searchable fields for this object, as defined in the
      * $searchable_fields list. If searchable fields are not defined on the

src/ORM/DatabaseAdmin.php

@@ -401,6 +401,10 @@ class DatabaseAdmin extends Controller
             echo (Director::is_cli()) ? "\n Database build completed!\n\n" :"<p>Database build completed!</p>";
         }
 
+        foreach ($dataClasses as $dataClass) {
+            DataObject::singleton($dataClass)->onAfterBuild();
+        }
+
         ClassInfo::reset_db_cache();
     }