Update Linking With ASO

app/Rules/NikRule.php

@@ -0,0 +1,66 @@
+<?php
+
+namespace App\Rules;
+
+use Illuminate\Contracts\Validation\Rule;
+
+class NikRule implements Rule
+{
+    /**
+     * Create a new rule instance.
+     *
+     * @return void
+     */
+    public function __construct()
+    {
+        //
+    }
+
+    /**
+     * Determine if the validation rule passes.
+     *
+     * @param  string  $attribute
+     * @param  mixed  $value
+     * @return bool
+     */
+    public function passes($attribute, $value)
+    {
+        // The NIK is a 16-digit number
+        if (!preg_match('/^[0-9]{16}$/', $value)) {
+            return false;
+        }
+
+        // // The first 6 digits represent the person's birth date in the format of YYMMDD
+        // $year = substr($value, 6, 2);
+        // $month = substr($value, 8, 2);
+        // $day = substr($value, 10, 2);
+        
+        // // dd($year, $month, $day);
+        // // dd(checkdate($month, $day, "19{$year}"));
+
+        // if (!checkdate($month, $day, "19{$year}")) {
+        //     return false;
+        // }
+
+        // // The next 2 digits represent the place of birth (province/city code)
+        // $provinceCode = substr($value, 6, 2);
+
+        // // The next 2 digits represent the person's gender (odd for male, even for female)
+        // $genderCode = substr($value, 14, 1);
+
+        // // The last 4 digits represent the sequence number of the person's birth in that day
+        // $sequenceNumber = substr($value, 12, 4);
+
+        return true;
+    }
+
+    /**
+     * Get the validation error message.
+     *
+     * @return string
+     */
+    public function message()
+    {
+        return ':attribute bukan valid NIK Indonesia.';
+    }
+}