Merge branch '1.6' of https://github.com/PrestaShop/PrestaShop into 1.6

themes/default-bootstrap/product-list.tpl

@@ -214,7 +214,7 @@
 					{hook h='displayProductListFunctionalButtons' product=$product}
 					{if isset($comparator_max_item) && $comparator_max_item}
 						<div class="compare">
-							<a href="#" rel="{$product.id_product}" class="addToCompare" onClick="addToCompare('{$product.id_product|intval}'); return false;">{l s='Add to Compare'}</a>
+							<a href="#" data-id-product="{$product.id_product}" class="addToCompare" onClick="addToCompare('{$product.id_product|intval}'); return false;">{l s='Add to Compare'}</a>
 						</div>
 					{/if}
 				</div>