Prestashop 1.6 / Thirtybees: how to call a feature to Product.tpl?

Question

https://github.com/thirtybees/niara/blob/master/product.tpl#L552-L559 shows how all relevant features are called to the product template - product.tpl . This is the code:

{if !empty($features)}
{foreach from=$features item=feature}
   {if isset($feature.value)}
       {$feature.name|escape:'html':'UTF-8'}
       {$feature.value|escape:'html':'UTF-8'}
   {/if}
{/foreach}
{/if}

Does anyone know how I just call Feature id 33, named Colour ? My idea is that I could put some microformat schema codes round it, so search engines could know the colour. Maybe it's tricky and that's why I haven't seen anyone else do it, but any help is appreciated.

Answer 1

To do this, you need a test on the feature value:

{if !empty($features)}
    {foreach from=$features item=feature}
        {if isset($feature.value)}
            {if $feature.id_feature == 33}
                {$feature.name|escape:'html':'UTF-8'}
                <span itemprop="color">{$feature.value|escape:'html':'UTF-8'}</span>
            {else}          
                {$feature.name|escape:'html':'UTF-8'}
                {$feature.value|escape:'html':'UTF-8'}
            {/if}
        {/if}      
    {/foreach}
{/if}

Regards