Update getter name to getCMSCompositeValidator

docs/en/02_Developer_Guides/03_Forms/01_Validation.md

@@ -275,7 +275,7 @@ class MyController extends Controller
 
 In the CMS, we're not creating the forms for editing CMS records. The `Form` instance is generated for us so we cannot
 call `setValidator` easily. However, a `DataObject` can provide its' own `Validator` instance/s through the 
-`getCompositeValidator()` method. The CMS interfaces such as [LeftAndMain](api:SilverStripe\Admin\LeftAndMain),
+`getCMSCompositeValidator()` method. The CMS interfaces such as [LeftAndMain](api:SilverStripe\Admin\LeftAndMain),
 [ModelAdmin](api:SilverStripe\Admin\ModelAdmin) and [GridField](api:SilverStripe\Forms\GridField\GridField) will 
 respect the provided `Validator`/s and handle displaying error and success responses to the user. 
 

src/Forms/CompositeValidator.php

@@ -12,20 +12,21 @@
  * Once each Validator has generated its ValidationResult, the CompositeValidator will combine these results into a
  * single ValidationResult. This single ValidationResult is what will be returned by the CompositeValidator.
  *
- * You can add Validators to the CompositeValidator in any DataObject by extending the getCompositeValidator() method:
+ * You can add Validators to the CompositeValidator in any DataObject by extending the getCMSCompositeValidator()
+ * method:
  *
- * public function getCompositeValidator(): CompositeValidator
+ * public function getCMSCompositeValidator(): CompositeValidator
  * {
- *   $compositeValidator = parent::getCompositeValidator();
+ *   $compositeValidator = parent::getCMSCompositeValidator();
  *
  *   $compositeValidator->addValidator(RequiredFields::create(['MyRequiredField']));
  *
  *   return $compositeValidator
  * }
  *
- * Or by implementing the updateCompositeValidator() method in a DataExtension:
+ * Or by implementing the updateCMSCompositeValidator() method in a DataExtension:
  *
- * public function updateCompositeValidator(CompositeValidator $compositeValidator): void
+ * public function updateCMSCompositeValidator(CompositeValidator $compositeValidator): void
  * {
  *   $compositeValidator->addValidator(RequiredFields::create(['AdditionalContent']));
  * }
@@ -221,7 +222,7 @@ public function canBeCached(): bool
     }
 
     /**
-     * @internal This method may be updated to public in the future. Let us know if you feel there is a use case for it.
+     * @internal This method may be updated to public in the future. Let us know if you feel there's a use case for it
      * @param int $key
      * @return CompositeValidator
      */

src/Forms/DefaultFormFactory.php

@@ -101,15 +101,15 @@ protected function getFormValidator(RequestHandler $controller = null, $name, $c
             return null;
         }
 
-        $compositeValidator = $context['Record']->getCompositeValidator();
+        $compositeValidator = $context['Record']->getCMSCompositeValidator();
 
         // Extend validator - legacy support, will be removed in 5.0.0
         foreach ($compositeValidator->getValidators() as $validator) {
             $this->invokeWithExtensions('updateFormValidator', $validator, $controller, $name, $context);
         }
 
         // Extend validator - forward support, will be supported beyond 5.0.0
-        $this->invokeWithExtensions('updateCompositeValidator', $compositeValidator);
+        $this->invokeWithExtensions('updateCMSCompositeValidator', $compositeValidator);
 
         return $compositeValidator;
     }

src/Forms/GridField/GridFieldDetailForm.php

@@ -123,7 +123,7 @@ public function handleItem($gridField, $request)
 
         // if no validator has been set on the GridField then use the Validators from the record.
         if (!$this->getValidator()) {
-            $this->setValidator($record->getCompositeValidator());
+            $this->setValidator($record->getCMSCompositeValidator());
         }
 
         return $handler->handleRequest($request);

src/ORM/DataExtension.php

@@ -141,7 +141,7 @@ public function updateCMSFields(FieldList $fields)
      *
      * @param CompositeValidator $compositeValidator
      */
-    public function updateCompositeValidator(CompositeValidator $compositeValidator): void
+    public function updateCMSCompositeValidator(CompositeValidator $compositeValidator): void
     {
     }
 

src/ORM/DataObject.php

@@ -2449,24 +2449,32 @@ public function getCMSActions()
     }
 
     /**
+     * When extending this class and overriding this method, you will need to instantiate the CompositeValidator by
+     * calling parent::getCMSCompositeValidator(). This will ensure that the appropriate extension point is also
+     * invoked.
+     *
+     * You can also update the CompositeValidator by creating an Extension and implementing the
+     * updateCMSCompositeValidator(CompositeValidator $compositeValidator) method.
+     *
+     * @see CompositeValidator for examples of implementation
      * @return CompositeValidator
      */
-    public function getCompositeValidator(): CompositeValidator
+    public function getCMSCompositeValidator(): CompositeValidator
     {
         $compositeValidator = new CompositeValidator();
 
         // Support for the old method during the deprecation period
         if ($this->hasMethod('getCMSValidator')) {
             Deprecation::notice(
                 '4.6',
-                'getCMSValidator() is removed in 5.0 in favour of getCompositeValidator()'
+                'getCMSValidator() is removed in 5.0 in favour of getCMSCompositeValidator()'
             );
 
             $compositeValidator->addValidator($this->getCMSValidator());
         }
 
         // Extend validator - forward support, will be supported beyond 5.0.0
-        $this->invokeWithExtensions('updateCompositeValidator', $compositeValidator);
+        $this->invokeWithExtensions('updateCMSCompositeValidator', $compositeValidator);
 
         return $compositeValidator;
     }

tests/php/Forms/CompositeValidatorTest.php

@@ -191,8 +191,8 @@ public function testRemoveValidation(): void
         $this->assertFalse($result->isValid());
         $this->assertCount(1, $result->getMessages());
 
-        // Make sure it doesn't fail after removing validation AND has no errors (since calling validate should reset
-        // errors)
+        // Make sure it doesn't fail after removing validation AND has no errors (since calling validate should
+        // reset errors)
         $compositeValidator->removeValidation();
         $result = $form->validationResult();
         $this->assertTrue($result->isValid());