Club System

app/Rules/XfUserExists.php

@@ -0,0 +1,25 @@
+<?php
+
+namespace App\Rules;
+
+use Closure;
+use Illuminate\Contracts\Validation\ValidationRule;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Support\Facades\Storage;
+use Illuminate\Translation\PotentiallyTranslatedString;
+
+class XfUserExists implements ValidationRule
+{
+    /**
+     * Run the validation rule.
+     *
+     * @param  Closure(string, ?string=): PotentiallyTranslatedString  $fail
+     */
+    public function validate(string $attribute, mixed $value, Closure $fail): void
+    {
+        $user = DB::connection('xenforo')->table('user')->where('user_id', $value)->first();
+        if( !$user ){
+            $fail("The user ID {$value} does not exist.");
+        }
+    }
+}