php - Hooks and a MY_Model -

i hoping find answer question me. i'm jamie rumbelow's my_model , curious know if can use functionality if need run function inside of hook.

$hook['pre_controller'] = array(     'class'    => 'logins_model',     'function' => 'pre_init', // run sort of function here     'filename' => 'logins_model.php',     'filepath' => 'models',     //'params'   => array('beer', 'wine', 'snacks') ); 

edit 2 : okay hook or have lost grasp of this?

<?php  if (!defined('basepath'))     exit('no direct script access allowed');  class user_hook {      private $ci;      function __construct() {         $ci =& get_instance();     }      public function validate_user() {         $this->ci->load->model('logins_model', 'login'); //alternatively put in autoload.php         $this->ci->load->model('users_model', 'user');          $user_id = $this->ci->session->userdata('user_id');          if (($user_id !== true) && (!is_numeric($user_id)) && (strlen($user_id) < 5))         {             redirect('login');         }          $user_data = $this->ci->user->get($user_id);         $user_data->login =  $this->ci->login->get_by('user_id', $user_id);          if (empty($user_data))         {             redirect('login');         }     } } 

yes, not using code suggest. need create own custom hook class , load (or autoload) , call model there.

it important note not work pre_controller hooks codeigniter object not yet available. hook must post_controller_constructor or later. take hook class example hooks/some_hook.php.

class some_hook {      private $ci;      function __construct() {         $ci =& get_instance();     }      public function some_function() {         $this->ci->load->model('logins_model'); //alternatively put in autoload.php         $this->ci->logins_model->some_function_in_logins();     } } 

then load using:

$hook['post_controller_constructor'] = array(     'class'    => 'some_hook',     'function' => 'some_function',     'filename' => 'some_hook.php',     'filepath' => 'hooks' );