first commit

app/Model/Meta/MetaCast.php

@@ -0,0 +1,33 @@
+<?php
+
+namespace App\Model\Meta;
+
+use Hyperf\Codec\Json;
+use Hyperf\Contract\CastsAttributes;
+
+class MetaCast implements CastsAttributes
+{
+    /**
+     * @param $model
+     * @param string $key
+     * @param $value
+     * @param array $attributes
+     * @return AdminUserMeta
+     */
+    public function get($model, string $key, $value, array $attributes): AdminUserMeta
+    {
+        return new AdminUserMeta(empty($value) ? [] : Json::decode($value));
+    }
+
+    /**
+     * @param $model
+     * @param string $key
+     * @param $value
+     * @param array $attributes
+     * @return array|string
+     */
+    public function set($model, string $key, $value, array $attributes): array|string
+    {
+        return Json::encode($value);
+    }
+}