Custom Row Action on Categories

[drunkenmyno]

Hello Prestashop Developers,

 

I'm using PS 1.6 and trying to develop a module whichs overrides AdminCategorieController.php

 

and adding a new Row action to the list

 

i using this code

<?php

class AdminCategoriesController extends AdminCategoriesControllerCore {

    public function renderList() {
        if (isset($this->_filter) && trim($this->_filter) == '')
            $this->_filter = $this->original_filter;

        $this->addRowAction('view');
        $this->addRowAction('add');
        $this->addRowAction('edit');
        $this->addRowAction('testaction');
        $this->addRowAction('delete');


        $count_categories_without_parent = count(Category::getCategoriesWithoutParent());
        $categories_tree = $this->_category->getParentsCategories();

        if (empty($categories_tree) && ($this->_category->id != (int) Configuration::get('PS_ROOT_CATEGORY') || Tools::isSubmit('id_category')) && (Shop::getContext() == Shop::CONTEXT_SHOP && !Shop::isFeatureActive() && $count_categories_without_parent > 1))
            $categories_tree = array(array('name' => $this->_category->name[$this->context->language->id]));


        $categories_tree = array_reverse($categories_tree);

        $this->tpl_list_vars['categories_tree'] = $categories_tree;
        $this->tpl_list_vars['categories_tree_current_id'] = $this->_category->id;

        if (Tools::isSubmit('submitBulkdelete' . $this->table) || Tools::isSubmit('delete' . $this->table)) {
            $category = new Category(Tools::getValue('id_category'));
            if ($category->is_root_category)
                $this->tpl_list_vars['need_delete_mode'] = false;
            else
                $this->tpl_list_vars['need_delete_mode'] = true;
            $this->tpl_list_vars['delete_category'] = true;
            $this->tpl_list_vars['REQUEST_URI'] = $_SERVER['REQUEST_URI'];
            $this->tpl_list_vars['POST'] = $_POST;
        }
        return AdminController::renderList();
    }

    public function initProcess() {
        parent::initProcess();
        if ($this->action == 'testaction') {
            if (Tools::getIsset('cancel'))
                Tools::redirectAdmin(self::$currentIndex . '&token=' . Tools::getAdminTokenLite('AdminCategories'));
                $this->action = 'testaction';
        }
    }

    public function initContent() {      
        if ($this->action == 'select_delete')
            $this->context->smarty->assign(array(
                'delete_form' => true,
                'url_delete' => htmlentities($_SERVER['REQUEST_URI']),
                'boxes' => $this->boxes,
            ));


        if ($this->action == 'testaction') {
            $this->tpl_form = $this->initForm();
        }

        AdminController::initContent();
    }

    public function initForm() {
        $tpl_path = _PS_MODULE_DIR_ . '/mymodule/myodule.tpl';
        $data = $this->context->smarty->createTemplate($tpl_path, $this->context->smarty);
        $this->tpl_form = $data->fetch();
    }

    public function displayTestactionLink($token = null, $id, $name = null) {
        $tpl_path = _PS_MODULE_DIR_ . 'geoinformation/geo/geo.tpl';
        $data = $this->context->smarty->createTemplate($tpl_path, $this->context->smarty);
        if (!array_key_exists('kml', self::$cache_lang))
            self::$cache_lang['kml'] = $this->l('Test Action', 'Helper');

        $data->assign(array(
            'href' => self::$currentIndex . '&' . $this->identifier . '=' . $id . '&kml' . $this->table . '&token=' . ($token != null ? $token : $this->token),
            'action' => self::$cache_lang['testaction'],
            'id' => $id
        ));

        return $data->fetch();
    }
...

the action is added to the list but if i click on my action nothing happens it should render the tpl that i give him..

 

what did i forget or what did i wrong ?

 

Thank you

 

Edit:

 

Btw what i want to do is i click on my action on a Category, a new form should be displayed with an table information ... i figured out how i can catch the action to call but my page is always blank

Edited February 23, 2015 by drunkenmyno (see edit history)