<?php


public function createRank()
{
         //A user wants to add a rank with the following permission id's
         $user_input_permissions = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 10, 10];
         $user_input_rank_name = "Customer Support";
         $canAddRank = true;
         //we ned to be sure all items are numbers and unique
        if(array_filter($user_input_permissions,'is_int')){

            $ids = array_unique($user_input_permissions);
            //we can check using NOT IN and array instead of lopp
            $permission = Permission::whereNotIn('id', $ids)->first();
            if($permission)
            {
                $canAddRank = false;
                break;
            }
        }


        if(!$canAddRank)
            return "Couldn't add rank. User tried to add a rank that didn't exist!";

        $rank = new CompanyRank;
        $rank->title = $user_input_rank_name;
        $rank->permissions = $user_input_permissions;
        $rank->save();
        return "Added Rank Successfully!";

         }
}