M id format -> to string

Author: vvval

source/NavigationBuilder/Services/Builder/Stack.php

@@ -29,7 +29,7 @@ public function hasLink($id): bool
      */
     public function addLink(Link $link)
     {
-        $this->links[$link->primaryKey()] = $link;
+        $this->links[(string)$link->primaryKey()] = $link;
     }
 
     /**
@@ -69,7 +69,7 @@ public function hasTree($id): bool
      */
     public function addTree(Tree $tree)
     {
-        $this->tree[$tree->primaryKey()] = $tree;
+        $this->tree[(string)$tree->primaryKey()] = $tree;
     }
 
     /**

source/NavigationBuilder/Services/LinkService.php

@@ -50,7 +50,7 @@ public function getList(): array
 
         /** @var Link $link */
         foreach ($this->source->find() as $link) {
-            $output[$link->primaryKey()] = $this->wrapper->wrapLink($link);
+            $output[(string)$link->primaryKey()] = $this->wrapper->wrapLink($link);
         }
 
         return $output;

source/NavigationBuilder/Services/LinkWrapper.php

@@ -13,7 +13,7 @@ class LinkWrapper
     public function wrapLink(Link $link): array
     {
         return [
-            'id'         => $link->primaryKey(),
+            'id'         => (string)$link->primaryKey(),
             'text'       => $link->text,
             'href'       => $link->href,
             'attributes' => $link->getAttributes(),