Question

Model:

<?php 
class Blogm extends CI_Model{

    function __construct()
    {
        // Call the Model constructor
        parent::__construct();
    }

    function get()
    {
        $query = $this->db->get('post', 1);
        return $query->result();
    }
}
?> 

View:

<h2>

<?php 
foreach($query as $a):
echo $a;
endforeach;
?>

</h2>
</body>
</html> 

Controller:

<?php
class Blog extends CI_Controller{

    public function __construct(){
        parent::__construct();
        $this->load->model('Blogm','',TRUE);
    }
    public function index(){

        $data['title'] = 'Sblog';
        $data['message'] = 'My Sblog';
        $data['menu_item'] = array('home','contact');

        $this->load->view('headerv.php', $data);

        $data['query'] = $this->Blogm->get();

        $this->load->view('bodyv.php', $data);
        //$this->load->view('sidebarv.php');
        //$this->load->view('footerv.php');
    }
}

    ?> 

Database:

id    int(11)            No    None    auto_increment                                  
    title    text
MIME: text/plain    latin1_swedish_ci        No    None                                    
    content    text
MIME: text/plain    latin1_swedish_ci        No    None                                    
    time    timestamp        on update CURRENT_TIMESTAMP    No    CURRENT_TIMESTAMP    on update CURRENT_TIMESTAMP                                  
    posted    int(1)            No    0 

Database has only one entry…

This is my error..

A PHP Error was encountered

Severity: 4096

Message: Object of class stdClass could not be converted to string

Filename: views/bodyv.php

Line Number: 5

Answer 1

Even though you are running ->get() with a LIMIT of 1, it still returns a result set.

What you are actually doing is, looping through your set and printing the single object, which can’t be done unless it has a toString() method. This is why CI is complaining Object of class stdClass could not be converted to string.

Change your code to

foreach($query as $obj):
   echo $obj->property; //where property is a column
endforeach;

http://codeigniter.com/user_guide/database/active_record.html