Merge pull request #54 from anomiex/fix/class-constants-in-hook-names

Also allow class constants in hook names

Plugin.php

@@ -489,7 +489,7 @@ public static function getDynamicHookName( object $arg ) : ?string {
 
 		// isn't actually supported by the wp-hooks-generator yet and will be handled as regular string there
 		// just handle it generically here for the time being
-		if ( $arg instanceof PhpParser\Node\Expr\ConstFetch ) {
+		if ( $arg instanceof PhpParser\Node\Expr\ConstFetch || $arg instanceof PhpParser\Node\Expr\ClassConstFetch ) {
 			return '{$variable}';
 		}