Calls to the database in .tpl with Conditionals and Product details

[Magiodev]

Hi guys, i'm new to Prestashop and really i'm not very used to work with Symfony.

I'm using the classic template and i did some modifications to the following .tpl files in order to split features in different columns.

• /catalog/product.tpl
• /catalog/_partials/product-details-tpl

I've archieved it by multipling sections inside product-details.tpl and filtering the results inside of each one with the following snippet of code.

<div class="tab-pane fade" id="product-details6" data-product="{$product.embedded_attributes|json_encode}" role="tabpanel">
  {block name='product_features'}
    {if $product.grouped_features}
      <section class="product-features">
        <dl class="data-sheet">
        {foreach from=$product.grouped_features item=feature}
          {if ($feature.id_feature == 44) || ($feature.id_feature == 323) || ($feature.id_feature == 325) || ($feature.id_feature == 326) || ($feature.id_feature == 327) || ($feature.id_feature == 328) || ($feature.id_feature == 329) || ($feature.id_feature == 330) || ($feature.id_feature == 331) || ($feature.id_feature == 332) || ($feature.id_feature == 333) || ($feature.id_feature == 334) || ($feature.id_feature == 3) || ($feature.id_feature == 3) || ($feature.id_feature == 335) || ($feature.id_feature == 336) || ($feature.id_feature == 337) || ($feature.id_feature == 346) || ($feature.id_feature == 347) || ($feature.id_feature == 348)}
            <dt class="name">{$feature.name}</dt>
            <dd class="value">{$feature.value|escape:'htmlall'|nl2br nofilter}</dd>
          {/if}
        {/foreach}
        </dl>
      </section>
    {/if}
  {/block}
</div>

Obiously i've multiplicated the Tabs too inside the product.tpl like this

                    <li class="nav-item">
                      <a
                        class="nav-link{if !$product.description} active{/if}"
                        data-toggle="tab"
                        href="#product-details"
                        role="tab"
                        aria-controls="product-details"
                        {if !$product.description} aria-selected="true"{/if}>{l s='Product Details' d='Shop.Theme.Catalog'}</a>
                    </li>

                    <li class="nav-item">
                      <a
                        class="nav-link"
                        data-toggle="tab"
                        href="#product-details2"
                        role="tab"
                        aria-controls="product-details2"
                        aria-selected="true">{l s='E. Caracteristicas' d='Shop.Theme.Catalog'}</a>
                    </li>
                    <li class="nav-item">
                      <a
                        class="nav-link"
                        data-toggle="tab"
                        href="#product-details3"
                        role="tab"
                        aria-controls="product-details3"
                        aria-selected="true">{l s='E. Material' d='Shop.Theme.Catalog'}</a>
                    </li>
                    <li class="nav-item">
                      <a
                        class="nav-link"
                        data-toggle="tab"
                        href="#product-details4"
                        role="tab"
                        aria-controls="product-details4"
                        aria-selected="true">{l s='E. Compatibilidades' d='Shop.Theme.Catalog'}</a>
                    </li>
                    <li class="nav-item">
                      <a
                        class="nav-link"
                        data-toggle="tab"
                        href="#product-details5"
                        role="tab"
                        aria-controls="product-details5"
                        aria-selected="true">{l s='E. Informacion Adicional' d='Shop.Theme.Catalog'}</a>
                    </li>

 

Now how can i put some kind of IF control in order to check if the realtive features ID are empties or not?

I've tried also to write PHP inside a tpl file but obviously it doesn't work.

Thanks you!