Как исправить ошибку при поиске на сайте?

я сделал модель поиска для трех таблиц так:
<?php

class Search_model extends CI_Model {

    public function search($q) {
        $array_search = array(
            'name' => $q,
            'descriptions' => $q
        );

        $query1 = $this->db
            ->or_like($array_search)
            ->limit(100)
            ->get('movie');

        $query2 = $this->db
            ->or_like($array_search)
            ->limit(100)
            ->get('serial');

        $query3 = $this->db
            ->or_like($array_search)
            ->limit(100)
            ->get('animation');

        return [
            'movie' => $query1->result_array(),
            'serial' => $query2->result_array(),
            'animation' => $query3->result_array(),
        ];

        
    }

}

а это контроллер:
<?php

defined('BASEPATH') OR exit('No direct script access allowed');

class Search extends MY_Controller {

    public function __construct() {
        parent::__construct();
    }

    public function index() {
        $this->data['title'] = "Search";

        $this->load->model('search_model');
        $this->data['search_result'] = array();

        if($this->input->get('q_search')) {
            $this->data['search_result'] = $this->search_model->search($this->input->get('q_search'));
        }


        $this->load->view('templates/header', $this->data);
        $this->load->view('search', $this->data);
        $this->load->view('templates/footer');
    }
}

а это view//search.php
<h2>Search (Result <?php echo count($search_result); ?>)</h2>

<?php foreach($search_result as $key => $value): ?>

    <div class="well">
         <a href="/movies/view/<?php echo $value['slug']; ?>"><?php echo $value['name']; ?></a> <br> <?php echo $value['descriptions']; ?>
    </div>

    


<?php endforeach ?>

когда я ищу на сайте фильм или сериал мне выдает три ошибки
1
A PHP Error was encountered
Severity: Notice

Message: Undefined index: slug

Filename: views/search.php

Line Number: 6

Backtrace:

File: C:\xampp\htdocs\movieworld\application\views\search.php
Line: 6
Function: _error_handler

File: C:\xampp\htdocs\movieworld\application\controllers\Search.php
Line: 23
Function: view

File: C:\xampp\htdocs\movieworld\index.php
Line: 315
Function: require_once

2:
A PHP Error was encountered
Severity: Notice

Message: Undefined index: name

Filename: views/search.php

Line Number: 6

Backtrace:

File: C:\xampp\htdocs\movieworld\application\views\search.php
Line: 6
Function: _error_handler

File: C:\xampp\htdocs\movieworld\application\controllers\Search.php
Line: 23
Function: view

File: C:\xampp\htdocs\movieworld\index.php
Line: 315
Function: require_once

3:
A PHP Error was encountered
Severity: Notice

Message: Undefined index: descriptions

Filename: views/search.php

Line Number: 6

Backtrace:

File: C:\xampp\htdocs\movieworld\application\views\search.php
Line: 6
Function: _error_handler

File: C:\xampp\htdocs\movieworld\application\controllers\Search.php
Line: 23
Function: view

File: C:\xampp\htdocs\movieworld\index.php
Line: 315
Function: require_once

как исправить? что я сделал неправильно?