Fix duplicate register of graphql modifier types

Author: bryannielsen

src/Api/Graph/Support/FieldtypeRegistrar.php

@@ -67,12 +67,10 @@ public function registerFieldtypes()
 
     public function registerModifier(Modifier $modifier)
     {
-
-        $name = $modifier->getQualifiedName();//"Modifier\\{$modifier->name}";
-        $name = "Modifier.{$modifier->name}";
+        $name = $modifier->getQualifiedName();
 
         if(array_key_exists($name, $this->inputs)) {
-            return $this->inputs[$name];
+            return GraphQL::type($name);
         }
 
         if(empty($modifier->parameters)) {

src/Fieldtypes/Modifier.php

@@ -30,7 +30,8 @@ public function getQualifiedName()
             'Fieldtype',
             (new \ReflectionClass($this->fieldtype))->getShortName(),
             'Modifier',
-            (new \ReflectionClass($this))->getShortName()
+            (new \ReflectionClass(static::class))->getShortName(),
+            $this->name,
         ]);
     }