ENH Use class name instead of self

src/ChangeSet.php

@@ -623,11 +623,11 @@ public function getPublishedLabel()
     public function getStateLabel()
     {
         switch ($this->State) {
-            case self::STATE_OPEN:
+            case ChangeSet::STATE_OPEN:
                 return _t(__CLASS__.'.STATE_OPEN', 'Active');
-            case self::STATE_PUBLISHED:
+            case ChangeSet::STATE_PUBLISHED:
                 return _t(__CLASS__.'.STATE_PUBLISHED', 'Published');
-            case self::STATE_REVERTED:
+            case ChangeSet::STATE_REVERTED:
                 return _t(__CLASS__.'.STATE_REVERTED', 'Reverted');
             default:
                 return null;

src/ChangeSetItem.php

@@ -129,7 +129,7 @@ public function getChangeType()
 
         // Unversioned classes have no change type
         if (!$this->isVersioned()) {
-            return self::CHANGE_NONE;
+            return ChangeSetItem::CHANGE_NONE;
         }
 
         // Get change versions
@@ -153,13 +153,13 @@ public function getChangeType()
 
         // Version comparisons
         if ($draftVersion == $liveVersion) {
-            $type = self::CHANGE_NONE;
+            $type = ChangeSetItem::CHANGE_NONE;
         } elseif (!$liveVersion) {
-            $type = self::CHANGE_CREATED;
+            $type = ChangeSetItem::CHANGE_CREATED;
         } elseif (!$draftVersion) {
-            $type = self::CHANGE_DELETED;
+            $type = ChangeSetItem::CHANGE_DELETED;
         } else {
-            $type = self::CHANGE_MODIFIED;
+            $type = ChangeSetItem::CHANGE_MODIFIED;
         }
         $this->extend('updateChangeType', $type, $draftVersion, $liveVersion);
         return $type;
@@ -402,7 +402,7 @@ public function canPublish($member = null)
     {
         // No action for unversiond objects so no action to deny
         // Implicitly added items allow publish
-        if (!$this->isVersioned() || $this->Added === self::IMPLICITLY) {
+        if (!$this->isVersioned() || $this->Added === ChangeSetItem::IMPLICITLY) {
             return true;
         }
 

src/GraphQL/Plugins/UnpublishOnDelete.php

@@ -31,7 +31,7 @@ class UnpublishOnDelete implements ModelMutationPlugin
      */
     public function getIdentifier(): string
     {
-        return self::IDENTIFIER;
+        return UnpublishOnDelete::IDENTIFIER;
     }
 
     public function apply(ModelMutation $mutation, Schema $schema, array $config = []): void

src/GraphQL/Plugins/VersionedDataObject.php

@@ -39,7 +39,7 @@ class VersionedDataObject implements ModelTypePlugin, SchemaUpdater
      */
     public function getIdentifier(): string
     {
-        return self::IDENTIFIER;
+        return VersionedDataObject::IDENTIFIER;
     }
 
     /**

src/GraphQL/Plugins/VersionedRead.php

@@ -25,7 +25,7 @@ class VersionedRead implements ModelQueryPlugin
      */
     public function getIdentifier(): string
     {
-        return self::IDENTIFIER;
+        return VersionedRead::IDENTIFIER;
     }
 
     /**

src/GraphQL/Resolvers/VersionedResolver.php

@@ -83,7 +83,7 @@ public static function resolveVersionList(array $resolverContext): Closure
             }
 
             // Get all versions
-            return self::getVersionsList($object);
+            return VersionedResolver::getVersionsList($object);
         };
     }
 

src/ReadingMode.php

@@ -28,14 +28,14 @@ public static function toDataQueryParams($mode)
         switch ($parts[0]) {
             case 'Archive':
                 $archiveStage = isset($parts[2]) ? $parts[2] : Versioned::DRAFT;
-                self::validateStage($archiveStage);
+                ReadingMode::validateStage($archiveStage);
                 return [
                     'Versioned.mode' => 'archive',
                     'Versioned.date' => $parts[1],
                     'Versioned.stage' => $archiveStage,
                 ];
             case 'Stage':
-                self::validateStage($parts[1]);
+                ReadingMode::validateStage($parts[1]);
                 return [
                     'Versioned.mode' => 'stage',
                     'Versioned.stage' => $parts[1],
@@ -133,13 +133,13 @@ public static function toQueryString($mode)
         switch ($parts[0]) {
             case 'Archive':
                 $archiveStage = isset($parts[2]) ? $parts[2] : Versioned::DRAFT;
-                self::validateStage($archiveStage);
+                ReadingMode::validateStage($archiveStage);
                 return [
                     'archiveDate' => $parts[1],
                     'stage' => $archiveStage,
                 ];
             case 'Stage':
-                self::validateStage($parts[1]);
+                ReadingMode::validateStage($parts[1]);
                 return [
                     'stage' => $parts[1],
                 ];

src/RecursivePublishable.php

@@ -264,7 +264,7 @@ protected function lookupReverseOwners()
         array_shift($classes); // skip DataObject
         foreach ($classes as $class) {
             // Ensure this class is RecursivePublishable
-            if (!DataObject::has_extension($class, self::class)) {
+            if (!DataObject::has_extension($class, RecursivePublishable::class)) {
                 continue;
             }
 

src/RestoreAction.php

@@ -57,7 +57,7 @@ public static function restore($item)
             );
         }
 
-        $changedLocation = self::shouldRestoreToRoot($item);
+        $changedLocation = RestoreAction::shouldRestoreToRoot($item);
 
         $archivedItem = Versioned::get_latest_version($classname, $id);
 
@@ -69,7 +69,7 @@ public static function restore($item)
                 ->byID($archivedItem->ID);
         }
 
-        $message = self::getRestoreMessage($item, $restoredItem, $changedLocation);
+        $message = RestoreAction::getRestoreMessage($item, $restoredItem, $changedLocation);
 
         return $message;
     }