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14 minutes ago, endriu107 said:

In your code I don't see code I post before, and this code you share is incomplete, I didn't have time to guess what you have or haven't. I think you should look at the ps_featuredproducts modules.

Good luck

Here is the full code of controller called by the Request data button:

<?php

class probaFcont2ModuleFrontController extends ModuleFrontController
{

 public function __construct()
  {
    parent::__construct();
  }


public function initContent()
{

$this->ajax = true;
parent::initContent();

}

  public function displayAjax()

    {
	$valtozo = Tools::getValue('method');
	$hossztxt = Tools::getValue('hossz');
	$hossz = (float)$hossztxt;
	$hossz = $hossz*2;
	
	$this->context->smarty->assign(array(
        'ujhossz' => $hossz)
    );


$link = new Link;//because getImageLInk is not static function
$feszultseg=12;
$multi=array('0' => array('reference'=>'name1', 'power'=>12, 'link'=>'link12'));
$multi2=array('0' => array('reference'=>'name1', 'power'=>12, 'link'=>'link12'));
unset($multi['0']);
unset($multi2['0']);

function cmp($a, $b) {
    if($a['power'] == $b['power']) {
        return 0;
    }
    return ($a['power'] < $b['power']) ? -1 : 1;
}

$productId="47";

$lang_id = (int) Configuration::get('PS_LANG_DEFAULT');
$product = new Product($productId, $lang_id); // get product object with id
$name    = $product->id_category_default;
//var_dump($productData);


//$Product::getProductsProperties((int)$id_lang, $result);


//$categories = $productData->getCategories();
//var_dump($categories);

$product_features = $product->getfeatures();
$prfeatures = $product->getFrontFeatures($this->context->language->id);
$nev="meg nem tudom";
$szamlalo1=0;
$szamlalo2=0;
$szamlalo3=0;
//var_dump($prfeatures);



//ITT MOST A GPV POWER TAPOKAT GYUJTOM LE ES KIIRATOM A NEVUKET
$id_category=48;
$category = new Category($id_category);
$productok = $category->getProducts($lang_id, 0, 1000, 'id_product', 'asc');

$products = Product::getProductsProperties($this->context->language->id,$productok);
$product= $products[0];



//valojaban ezt kapom a getProducts al

$szamiszami=0;  //szamlalo a multi2 masolathoz ami valojaban a productok roviditett valtozata
$kakukk=0;

foreach ($productok as $termek) {

    if((int)trim($termek[features][1][value],"V")==$feszultseg)
    {
        $szam=(int)trim(trim($termek[features][3][value],"W/m"),"W");

        if($szam > 75) {

            $kakukk++;
            $productData = new Product($termek["id_product"], false, $lang_id); // get product object with id
            $cover = Product::getCover($productData->id);
            $kepPath = $link->getImageLink($productData->link_rewrite, $image['id_image'], 't');

            $multi[$productData->id]=array(

                'name'=>$productData->name,
                'reference'=>$productData->reference,
                'netprice'=>$productData->price,
                'price'=>$termek['price'],
                'price_no_tax'=>$termek['price_tax_exc'],
                'power'=>$szam,
                'link'=>$productData->link_rewrite,
                'quantity'=>Product::getQuantity($productData->id, 0),
                'cover' =>$cover,
                'imgPath'=>$kepPath,
                'power2'=>$termek[features][3][value]


            );
            $multi2[$szamiszami]=$termek;
            $szamiszami++;
                }

    }

//$azonosito=$termek["id_product"];
$productData = new Product($termek["id_product"], false, $lang_id); // get product object with id
$prfeatures = $productData->getFrontFeatures($this->context->language->id);
//$product_price = $productData->getPrice(Product::$_taxCalculationMethod == PS_TAX_INC);

}

//tomb sorbarakasa es kiiratasa ************start
uasort($multi,cmp);


//tomb sorbarakasa es kiiratasa *************vege

$this->context->smarty->assign(
            array(
                'sajatmulti'=>$multi,
                'test1'=> $szamlalo1,
                'test2'=> $szamlalo2,
                'test3'=> $szamlalo3,
                'masolat'=>$multi2,
                'kakukk'=>$kakukk,
                'product'=>$product

            ));

//this is a copy of themes/default/product-list.tpl
//$this->setTemplate("catalog/_partials/listing/product-list.tpl");
//die(Tools::jsonEncode(array('result' => $valtozo)));
die($this->context->smarty->fetch(_PS_MODULE_DIR_.'proba/views/templates/front/ajax.tpl'));

    }


}


?>

I checked the ps_featuredproducts modules , but could not figure out how that could help.

My template does not get the full data and I do not know how to produce that. 

My code contains a lot of experiments, this is why I did not put the entire before.

I am looking for how to give to the template the full product data which includes all of the data needed for the templates.