FirmasElectronicas/application/models/FirmaModel.php

<?php
defined('BASEPATH') OR exit('No direct script access allowed');

class FirmaModel extends CI_Model {
    
    public $variable;
    public function __construct()
    {
        parent::__construct();
    }

    function guardar($post){
        $datos = array();
        $datos['id'] = $post['id'];
        $datos['primer_nombre'] = $post['primer_nombre'];
        $datos['primer_apellido'] = $post['primer_apellido'];
        $datos['telefono'] = $post['telefono'];
        
        
        if($datos['id']>0)
        {

        }else{
            $this->db->insert("personas",$datos);
        }
    }


}