Notice Message: Array to string conversion

Question

I'm a starter in codeigniter and php, and im facing this problem

A PHP Error was encountered

Severity: Notice

Message: Undefined variable: query

Filename: inc/header_main_view.php

Line Number: 175

A PHP Error was encountered

VIEW:

<ul class="dropdown-menu">

    <li>
        <!-- inner menu: contains the actual data -->
        <ul class="menu">
            <?php foreach($query as $row) :?>
                <li><!-- Task item -->
                    <a href="#">
                        <h3>
                            <?php echo $row->id_task; ?><?php echo $row->name; ?>
                            <small class="pull-right">20%</small>
                        </h3>
                        <div class="progress xs">
                            <div class="progress-bar progress-bar-aqua" style="width: 20%" role="progressbar" aria-valuenow="20" aria-valuemin="0" aria-valuemax="100">
                                <span class="sr-only">20% Complete</span>
                            </div>
                        </div>
                    </a>
                </li><!-- end task item -->
            <?php endforeach; ?>
        </ul>
    </li>
    <li class="footer">
        <a href="<?=base_url()?>index.php/dashboard/g_tasks_menu">View all tasks</a>
    </li>
</ul>

CONTROLLER

public function get_todo($id = null)
    {
        $this->_require_login();
        $this->load->model('todo_model');
        if ($id != null) {
            $result = $this->todo_model->get([
                'id' => $id,
                'id_user' => $this->session->userdata('id_user')
            ]);
        } else {
            $result = $this->todo_model->get([
                'id_user' => $this->session->userdata('id_user')
            ]);
        }

        return $result;
    }

OTHER CONTROLLER

 public function index()
    {
        require('api.php');
        $api = new api();
        $query = $api->get_todo();

        $this->load->view('dashboard/inc/header_main_view', $query);
        $this->load->view('dashboard/admin_pages/dashboard_view');
        $this->load->view('dashboard/inc/footer_main_view');

    }

MODEL

 public function get($id = null, $order_by = null)
    {       
        if (is_numeric($id)) {
            $this->db->where($this->_primary_key, $id);
        } 

        if (is_array($id)) {
            foreach ($id as $_key => $_value) {
                $this->db->where($_key, $_value);
            }
        }

        $q = $this->db->get($this->_table);
        return $q->result_array();
    }

Can someone please tell me why I am getting the error.

Raja · Accepted Answer · 2015-04-16 12:11:06Z

4

It will be like this

$data['query'] = $api->get_todo();
$this->load->view('dashboard/inc/header_main_view', $data);

answered Apr 16, 2015 at 12:11

Raja

6086 silver badges15 bronze badges

Sign up to request clarification or add additional context in comments.

Comments

Shaiful Islam · Accepted Answer · 2015-04-16 14:32:29Z

2

You did not passed variable to view right way.$query is not available at your view.CI converts array or object keys as variable which is sent from controller.See Adding Dynamic Data to the View From the doc.

You need to fix your controller like this

$data['query'] = $api->get_todo();
$this->load->view('dashboard/inc/header_main_view', $data);    
//your view will get all key of $data as variable.
//your view will get $query from above code

answered Apr 16, 2015 at 14:32

Shaiful Islam

7,12612 gold badges41 silver badges59 bronze badges

Collectives™ on Stack Overflow

Notice Message: Array to string conversion

2 Answers 2

Comments

Comments

Your Answer

Hot Network Questions

Collectives™ on Stack Overflow

2 Answers 2

Comments

Comments

Your Answer

Sign up or log in

Post as a guest

Related