add Event Catégory bien admin

app/Http/Resources/EventCategory.php

@@ -0,0 +1,33 @@
+<?php
+
+namespace App\Http\Resources;
+
+use Illuminate\Http\Resources\Json\JsonResource;
+
+class EventCategory extends JsonResource
+{
+    /**
+     * Transform the resource into an array.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @return array
+     */
+    public function toArray($request)
+    {
+        return [
+            'data' => [
+                'type' => 'event categories',
+                'event_category_id' => $this->id,
+                'attributes' => [
+                    'data' => [
+                        'name' => $this->name,
+                        'description' => $this->description,
+                    ]
+                ],
+            ],
+            'links' => [
+                'self' => url('/events/categories/'.$this->id),
+            ]
+        ];
+    }
+}