Prices Drop different pages according to % of discount

[som-olga]

I have been looking at adding some custom pages based on the prices-drop function, but which would only show products discounted at, for example, 20%.

 

I created a custom-page.php in the main folder, and a custom-page.tpl in the theme folder.

 

I cannot really understand where I could do this in a modified  getPricesDrop function (from Product.php), so I thought I could create a new Controller based on the PricesDropController.php and revise the products array there. This is what I got so far:

 

 <?php

  /*  Create a custom page in PrestaShop without CMS - CustomPageController class

   *  

   */

 

  /*  The classname here will be the name of the controller  */

 

class CustomPageController extends FrontController{

 

    public $php_self = 'custompage';

 

    public function setMedia()

    {

        parent::setMedia();

        $this->addCSS(_THEME_CSS_DIR_.'product_list.css');

    }

 

    /**

     * Assign template vars related to page content

     * @see FrontController::initContent()

     */

    public function initContent()

    {

        parent::initContent();

 

        $this->productSort();

    

        $nbProducts = Product::getPricesDrop($this->context->language->id, (int)$this->p - 1, (int)$this->n, false);

 

        $nbConditionProducts= array();

 

        foreach ($nbProducts as $nproduct) {

            if ($nproduct.specific_prices 

              && $nproduct[specific_prices][reduction_type]=='percentage'

              && $nproduct[specific_prices][reduction]== 0.200000

              ) {

              //$condition_products .= $product;

              array_push($nbConditionProducts, $nproduct);

             }

          }

          $this->pagination(count($nbConditionProducts));

 

        $products = Product::getPricesDrop($this->context->language->id, (int)$this->p - 1, (int)$this->n, false, $this->orderBy, $this->orderWay);

        $condition_products = array();

        foreach ($products as $product) {

            if ( $product[specific_prices][reduction_type]=='percentage'

              && $product[specific_prices][reduction]== 0.200000

              ) {

            array_push($condition_products, $product);

             }

          }

        

        $this->addColorsToProductList($condition_products);

 

        $this->context->smarty->assign(array(

            'products' => $condition_products,

            'add_prod_display' => Configuration::get('PS_ATTRIBUTE_CATEGORY_DISPLAY'),

            'nbProducts' => count($nbConditionProducts),

            'homeSize' => Image::getSize(ImageType::getFormatedName('home')),

            'comparator_max_item' => Configuration::get('PS_COMPARATOR_MAX_ITEM')

        ));

 

        $this->setTemplate(_PS_THEME_DIR_.'custom-page.tpl');

    }

}

 

My problem is this does not work properly. It does display only products at 20% but not all the products at 20%, and pagination does not work. Any ideas how to fix this? Or maybe another way to do it?

 

Thanks!