ENH Use class name instead of self

src/Controllers/ElementalAreaController.php

@@ -186,7 +186,7 @@ public function formAction(HTTPRequest $request)
         $formName = $request->param('FormName');
 
         // Get the element ID from the form name
-        $id = substr($formName ?? '', strlen(sprintf(self::FORM_NAME_TEMPLATE ?? '', '')));
+        $id = substr($formName ?? '', strlen(sprintf(ElementalAreaController::FORM_NAME_TEMPLATE ?? '', '')));
         $form = $this->getElementForm($id);
 
         $field = $form->getRequestHandler()->handleField($request);

src/Extensions/ElementalAreasExtension.php

@@ -182,7 +182,7 @@ public function updateCMSFields(FieldList $fields)
         }
 
         // add an empty holder for content as some module explicitly use insert after content
-        $globalReplace = !Config::inst()->get(self::class, 'keep_content_fields');
+        $globalReplace = !Config::inst()->get(ElementalAreasExtension::class, 'keep_content_fields');
         $classOverride = Config::inst()->get(get_class($this->owner), 'elemental_keep_content_field');
         if ($globalReplace && !$classOverride || $classOverride === false) {
             $fields->replaceField('Content', new LiteralField('Content', ''));
@@ -241,7 +241,7 @@ public function onBeforeWrite()
             }
         }
 
-        if (Config::inst()->get(self::class, 'clear_contentfield')) {
+        if (Config::inst()->get(ElementalAreasExtension::class, 'clear_contentfield')) {
             $this->owner->Content = '';
         }
     }

src/Extensions/ElementalPageExtension.php

@@ -135,19 +135,19 @@ public function MetaTags(&$tags)
     private function getEagerLoadedElements(): array
     {
         $elements = [];
-        if (is_null(self::$elementalAreas)) {
-            self::$elementalAreas = [];
+        if (is_null(ElementalPageExtension::$elementalAreas)) {
+            ElementalPageExtension::$elementalAreas = [];
             foreach (ElementalArea::get()->eagerLoad('Elements') as $elementalArea) {
-                self::$elementalAreas[$elementalArea->ID] = $elementalArea;
+                ElementalPageExtension::$elementalAreas[$elementalArea->ID] = $elementalArea;
             }
         }
         foreach ($this->owner->hasOne() as $relation => $class) {
             if (!is_a($class, ElementalArea::class, true)) {
                 continue;
             }
             $elementalAreaID = $this->owner->{"{$relation}ID"};
-            if ($elementalAreaID && array_key_exists($elementalAreaID, self::$elementalAreas)) {
-                $elementalArea = self::$elementalAreas[$elementalAreaID];
+            if ($elementalAreaID && array_key_exists($elementalAreaID, ElementalPageExtension::$elementalAreas)) {
+                $elementalArea = ElementalPageExtension::$elementalAreas[$elementalAreaID];
             } else {
                 $elementalArea = $this->owner->$relation();
             }

src/Forms/EditFormFactory.php

@@ -26,7 +26,7 @@ class EditFormFactory extends DefaultFormFactory
      */
     const FIELD_NAMESPACE_TEMPLATE = 'PageElements_%d_%s';
 
-    public function getForm(RequestHandler $controller = null, $name = self::DEFAULT_NAME, $context = [])
+    public function getForm(RequestHandler $controller = null, $name = EditFormFactory::DEFAULT_NAME, $context = [])
     {
         $form = parent::getForm($controller, $name, $context);
 
@@ -71,7 +71,7 @@ protected function namespaceFields(FieldList $fields, array $context)
                 // Apply audo-detection of multi-upload before changing the name.
                 $field->setIsMultiUpload($field->getIsMultiUpload());
             }
-            $namespacedName = sprintf(self::FIELD_NAMESPACE_TEMPLATE ?? '', $elementID, $field->getName());
+            $namespacedName = sprintf(EditFormFactory::FIELD_NAMESPACE_TEMPLATE ?? '', $elementID, $field->getName());
             $field->setName($namespacedName);
         }
     }

src/Models/BaseElement.php

@@ -477,7 +477,7 @@ public function getController()
             return $this->controller;
         }
 
-        $controllerClass = self::config()->controller_class;
+        $controllerClass = static::config()->controller_class;
 
         if (!class_exists($controllerClass ?? '')) {
             throw new Exception(
@@ -751,11 +751,11 @@ public function getAnchor()
         // ie. If two elemental blocks have the same title, it'll append '-2', '-3'
         $result = $titleAsURL;
         $count = 1;
-        while (isset(self::$used_anchors[$result]) && self::$used_anchors[$result] !== $this->ID) {
+        while (isset(BaseElement::$used_anchors[$result]) && BaseElement::$used_anchors[$result] !== $this->ID) {
             ++$count;
             $result = $titleAsURL . '-' . $count;
         }
-        self::$used_anchors[$result] = $this->ID;
+        BaseElement::$used_anchors[$result] = $this->ID;
         return $this->anchor = $result;
     }
 
@@ -1280,7 +1280,7 @@ public function EvenOdd()
     public static function getGraphQLTypeName(): string
     {
         // For GraphQL 3, use the static schema type name - except for BaseElement for which this is inconsistent.
-        if (class_exists(StaticSchema::class) && static::class !== self::class) {
+        if (class_exists(StaticSchema::class) && static::class !== BaseElement::class) {
             return StaticSchema::inst()->typeNameForDataObject(static::class);
         }
         return str_replace('\\', '_', static::class);

src/Services/ElementTypeRegistry.php

@@ -140,7 +140,7 @@ public static function generate()
         $registry = static::create();
 
         // Look in a cache (if provided) for type details
-        if (static::$cache && ($types = static::$cache->get(self::CACHE_KEY))) {
+        if (static::$cache && ($types = static::$cache->get(ElementTypeRegistry::CACHE_KEY))) {
             $registry->elementTypes = $types;
             return $registry;
         }