Setting Error

controllers/Cpages.php

PHP Code:

public function settings() { 
    
        $data['setting'] = $this->Mpages->call_settings();
        
        $this->load->view('settings', $data); 
            
}
    



public function updatesettings() {
        
        $this->load->helper('form');
        $this->load->library('form_validation');
        
        $this->form_validation->set_rules('email', 'Email', 'required');
        $this->form_validation->set_rules('sitename', 'Sitename', 'required');
        $this->form_validation->set_rules('title', 'Title', 'required');
        $this->form_validation->set_rules('keyword', 'Keyword', 'required');
        $this->form_validation->set_rules('description', 'Description', 'required');
        $this->form_validation->set_rules('facebook', 'Facebook', 'required');
        $this->form_validation->set_rules('twitter', 'Twitter', 'required');
        $this->form_validation->set_rules('rss', 'RSS', 'required');
        
                
        if ($this->form_validation->run() === FALSE)
        {    // return to first 
            $this->load->view('settings');
        }    
        else
        {
            $data['success_message'] = "Setting has been successfully updated!";    
            
            $this->Mpages->add_settings();
            $this->load->view('settings', $data);
            
        }
    
    }     


Please cek the above code.  I thought it already define the variable:

PHP Code:

$data['setting'] = $this->Mpages->call_settings();

$data['success_message'] = "Setting has been successfully updated!";    
             


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