initial commit

app/Rules/EnsureArray.php

@@ -0,0 +1,29 @@
+<?php
+
+namespace App\Rules;
+
+use Closure;
+use Illuminate\Contracts\Validation\ValidationRule;
+
+class EnsureArray implements ValidationRule
+{
+    /**
+     * Indicates whether the rule should be implicit.
+     *
+     * @var bool
+     */
+    public $implicit = false;
+
+    /**
+     * Run the validation rule.
+     *
+     * @param  \Closure(string): \Illuminate\Translation\PotentiallyTranslatedString  $fail
+     */
+    public function validate(string $attribute, mixed $value, Closure $fail): void
+    {
+        // print_r($value);
+        if (!is_array($value)) {
+            $fail("The :attribute must be an array.");
+        }
+    }
+}