update SeoField to use FieldTypeBase

In bolt 3.3-beta3 a new interface FieldTypeInterface was introduced, and as of bolt 3.3 as a whole the FieldInterface no longer work. This update changes SeoField to use FieldTypeBase instead.

src/SeoField.php

@@ -2,27 +2,33 @@
 
 namespace Bolt\Extension\BobdenOtter\Seo;
 
-use Bolt\Storage\Field\FieldInterface;
+use Bolt\Storage\EntityManager;
+use Bolt\Storage\Field\Type\FieldTypeBase;
+use Bolt\Storage\QuerySet;
 
-class SeoField implements FieldInterface
+class SeoField extends FieldTypeBase
 {
     public function getName()
     {
         return 'seo';
     }
 
-    public function getTemplate()
+    public function getStorageType()
     {
-        return '_seo_extension_field.twig';
+        return 'text';
     }
 
-    public function getStorageType()
+    public function getTemplate()
     {
-        return 'text';
+        return '_seo_extension_field.twig';
     }
 
     public function getStorageOptions()
     {
-        return ['default' => null, 'notnull' => false];
+        return [
+          'default' => null,
+          'notnull' => false
+        ];
     }
 }
+