在codeigniter中的控制器中调用方法

Question

I need to call a method in controller from tag while passing parameter,here is the code.When I click the link I need to call that function in model,

**controller**
public function company_details($id){
        $this->load->view('view_header');
        $this->load->view('view_nav');
        $this->load->model('company_detail_model');
        $data['company_result'] = $this->load->company_detail_model->getRecords();
        $this->load->view('company_details',$data);
        $this->load->view('view_footer');
    }

model

class Company_detail_model extends CI_Model{

    function getRecords()
    {
        $this->load->database();
        $q = $this->db->get("companydetails");
        if($q->num_rows() > 0)
        {
            return $q->result();
        }
        return array();
    }


}

view

<label for="folder1"><a href="<?php echo site_url('site2/company_details'.$row->id); ?>"><?=$row->name?></label></a>

I need to display these data in text input form like this,

<?php echo form_open_multipart('site/upload');?>
    <label>Code : </label> <?php echo form_input('code');?><br/><br/>
    <label>Name : </label> <?php echo form_input('name');?><br/><br/>
    <label>Logo : </label><input type="file" name="userfile"/><br/><br/>
    <label>URL : </label> <?php echo form_input('url');?><br/><br/>
    <label>Description : </label> <textarea name="description" rows="4" cols="50"></textarea><br/><br/>
    <input type="submit" name="submit" value="Save"/>
    </form>

Answer 1

Fix the model call after it's loaded (no more loading):

$data['company_result'] = $this->company_detail_model->getRecords();

Fix the anchor link (you're missing a slash) and the HTML structure (nesting errors):

<label for="folder1">
    <a href="<?php echo site_url('site2/company_details/'.$row->id); ?>">
        <?=$row->name?>
    </a>
</label>

This is not breaking anything, but usually the views are loaded at the end of the controller method call. Ideally, the method should look something like this:

public function company_details($id){
    $this->load->model('company_detail_model');        
    $data['company_result'] = $this->company_detail_model->getRecords();

    $this->load->view('view_header');
    $this->load->view('view_nav');
    $this->load->view('company_details',$data);
    $this->load->view('view_footer');
}

Your model method could also be optimized to something like this:

function getRecords()
{
    $this->load->database();
    return $this->db->get("companydetails")->result();
}

In the end, it might be a good idea to use autoloading for common stuff such as the database.