update password

app/Rules/MatchOldPassword.php

@@ -0,0 +1,31 @@
+<?php
+  
+namespace App\Rules;
+  
+use Illuminate\Contracts\Validation\Rule;
+use Illuminate\Support\Facades\Hash;
+  
+class MatchOldPassword implements Rule
+{
+    /**
+     * Determine if the validation rule passes.
+     *
+     * @param  string  $attribute
+     * @param  mixed  $value
+     * @return bool
+     */
+    public function passes($attribute, $value)
+    {
+        return Hash::check($value, auth()->user()->password);
+    }
+   
+    /**
+     * Get the validation error message.
+     *
+     * @return string
+     */
+    public function message()
+    {
+        return 'The :attribute is match with old password.';
+    }
+}