8 months ago

Show error message if value is there already

Posted 8 months ago by shrooq

Hi, This is my store function in the controller I want to say if the value of coursenum is exit before in my table don't store and show the message to inform the user to rewrite other value-

public function store(Request $request)
$excuse->coursenum  = $request->input('coursenum ');
         if($requests = Student::where ( 'coursenum ', 'LIKE', '%' . coursenum  . '%' )
           return ('the number is exit , write othe value');
 return redirect('/students');

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