From 07cb9494f50b8bf40bdb552696f3f6eb26148bd9 Mon Sep 17 00:00:00 2001
From: Sergey Yarkov <serzh.yarkov@gmail.com>
Date: Sun, 12 Jun 2022 20:28:13 +0300
Subject: [PATCH] fix: unregister field for lesson form

---
 src/components/Forms/LessonForm/LessonForm.tsx | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/components/Forms/LessonForm/LessonForm.tsx b/src/components/Forms/LessonForm/LessonForm.tsx
index 669a687..36e7dd5 100644
--- a/src/components/Forms/LessonForm/LessonForm.tsx
+++ b/src/components/Forms/LessonForm/LessonForm.tsx
@@ -1,4 +1,4 @@
-import React, { useState } from 'react';
+import React, { useEffect, useState } from 'react';
 import {
   FormControl,
   FormHelperText,
@@ -52,12 +52,19 @@ const LessonForm: React.FC<LessonFormPropsType> = ({
     register,
     watch,
     formState: { errors, isDirty },
+    unregister,
   } = reactHookForm;
 
   const [isLinkedVideoUrl, setIsLinkedVideoUrl] = useState<boolean>(false);
 
   const watchDescription = watch('description');
 
+  useEffect(() => {
+    if (!isLinkedVideoUrl) {
+      unregister('linked_video_url');
+    }
+  }, [isLinkedVideoUrl]);
+
   return (
     <form onSubmit={onSubmit}>
       <Stack spacing={'5'}>