Prestashop 1.6 - Problem z paginacją kategorii w back office.

[marcin_jaworski]

W kategorii mam dużo podkategorii.
Na liście z tymi podkategoriami przy próbie zmiany strony w paginacji ładuje się lista z kategoriami w głównej kategorii.  

[marcin_jaworski]

Znalazłem rozwiązanie może komuś się przyda:

 

Głównie chodzi o ten fragment w funkcni postProcess w klasie AdminController - standardowo nie przesyła się parametr id:

   if (isset($_POST) && count($_POST) && (int)Tools::getValue('submitFilter'.$this->list_id) || Tools::isSubmit('submitReset'.$this->list_id)) {
                    $identifier = Tools::getIsset($this->identifier) ? '&'.$this->identifier.'='.(int)Tools::getValue($this->identifier) : '';
                    $this->setRedirectAfter(self::$currentIndex.$identifier.'&token='.$this->token.(Tools::isSubmit('submitFilter'.$this->list_id) ? '&submitFilter'.$this->list_id.'='.(int)Tools::getValue('submitFilter'.$this->list_id) : ''));
                }

Poniżej zmodyfikowana cała klasa.

<?php

class AdminController extends AdminControllerCore {

     /**
     * @TODO uses redirectAdmin only if !$this->ajax
     * @return bool
     */
    public function postProcess()
    {
        try {
            if ($this->ajax) {
                // from ajax-tab.php
                $action = Tools::getValue('action');
                // no need to use displayConf() here
                if (!empty($action) && method_exists($this, 'ajaxProcess'.Tools::toCamelCase($action))) {
                    Hook::exec('actionAdmin'.ucfirst($this->action).'Before', array('controller' => $this));
                    Hook::exec('action'.get_class($this).ucfirst($this->action).'Before', array('controller' => $this));

                    $return = $this->{'ajaxProcess'.Tools::toCamelCase($action)}();

                    Hook::exec('actionAdmin'.ucfirst($this->action).'After', array('controller' => $this, 'return' => $return));
                    Hook::exec('action'.get_class($this).ucfirst($this->action).'After', array('controller' => $this, 'return' => $return));

                    return $return;
                } elseif (!empty($action) && $this->controller_name == 'AdminModules' && Tools::getIsset('configure')) {
                    $module_obj = Module::getInstanceByName(Tools::getValue('configure'));
                    if (Validate::isLoadedObject($module_obj) && method_exists($module_obj, 'ajaxProcess'.$action)) {
                        return $module_obj->{'ajaxProcess'.$action}();
                    }
                } elseif (method_exists($this, 'ajaxProcess')) {
                    return $this->ajaxProcess();
                }
            } else {
                // Process list filtering
                if ($this->filter && $this->action != 'reset_filters') {
                    $this->processFilter();
                }

                if (isset($_POST) && count($_POST) && (int)Tools::getValue('submitFilter'.$this->list_id) || Tools::isSubmit('submitReset'.$this->list_id)) {
                    $identifier = Tools::getIsset($this->identifier) ? '&'.$this->identifier.'='.(int)Tools::getValue($this->identifier) : '';
                    $this->setRedirectAfter(self::$currentIndex.$identifier.'&token='.$this->token.(Tools::isSubmit('submitFilter'.$this->list_id) ? '&submitFilter'.$this->list_id.'='.(int)Tools::getValue('submitFilter'.$this->list_id) : ''));
                }

                // If the method named after the action exists, call "before" hooks, then call action method, then call "after" hooks
                if (!empty($this->action) && method_exists($this, 'process'.ucfirst(Tools::toCamelCase($this->action)))) {
                    // Hook before action
                    Hook::exec('actionAdmin'.ucfirst($this->action).'Before', array('controller' => $this));
                    Hook::exec('action'.get_class($this).ucfirst($this->action).'Before', array('controller' => $this));
                    // Call process
                    $return = $this->{'process'.Tools::toCamelCase($this->action)}();
                    // Hook After Action
                    Hook::exec('actionAdmin'.ucfirst($this->action).'After', array('controller' => $this, 'return' => $return));
                    Hook::exec('action'.get_class($this).ucfirst($this->action).'After', array('controller' => $this, 'return' => $return));
                    return $return;
                }
            }
        } catch (PrestaShopException $e) {
            $this->errors[] = $e->getMessage();
        };
        return false;
    }
}

Edited March 29, 2017 by marcin_jaworski (see edit history)