MY_Model Base CRUD Model

[eluser]megabyte[/eluser]

Code:

class Countries extends Base {
    
    var $TABLE;
    var $CLASS;
    
    
    function Countries()
    {
        parent::Base();
        $this->_init();
    }
    
    /**
     * Add Ons
     * place to add extra code
     * @access    private
     * @return    string/void
     */        
    function _init()
    {        
        $this->CLASS = 'settings/countries';
        $this->VIEW = 'settings/countries';
        
        $this->load->model('countries_model');
    
        $data = array('error' => '', 'success' => '', 'active' => 'accounts');
        $data['id'] = $this->uri->segment('id');    
        $data['CLASS'] = $this->CLASS;
        $this->load->vars($data);
    }

    /**
     * View All Users
     *
     * @access    public
     * @return    void
     */        
    function index()
    {        
        // set the referral url
        $this->session->set_userdata('success_url', $this->uri->uri_string());
        
        $pager_range = array(50, 100, 200);
        $page          = $this->uri->segment('page', 1) -1;
        $limit          = $this->uri->segment('limit', $pager_range[0]);    
        $offset      = $page * $limit;
    
        $this->load->library('pagination');
        // set the base_url, this includes al segments up to the current page uri and the per page uri
        $config['base_url'] = $this->CLASS.'index/';
        $config['total_rows'] = $this->countries_model->count_all_countries();
        $config['page'] = 'page';
        $config['limit'] = 'limit';
        $config['pager_range'] = $pager_range;
        $config['pager_value'] = $this->input->post('pager_value');
        $this->pagination->initialize($config);        
        $data['pager'] = $this->pagination->pager_links();
        $data['query']    = $this->countries_model->get_all_countries($limit, $offset);
        
        if($this->input->post('pager_value'))
        {
            redirect($this->pagination->pager_redirect_to(), 'location');
        }
        
        $this->load->view($this->VIEW.'index', $data);
    }            
}