woocomerce wl

Wishlist

// wp-content/themes/shop-isle-child/functions.php
// add class 'tinvwl-product-in-list' custom css class
add_action('woocommerce_after_shop_loop_item', 'add_a_custom_button', 11 );
function add_a_custom_button() {
  global $product;

  $wlButton = do_shortcode("[ti_wishlists_addtowishlist product_id=".$product->id."]");                                                                                      
  $dom = new DOMDocument;
  $dom->loadHTML($wlButton);
  $dataTinvWlList = '';
  $dataTinvWlProduct = '';
  foreach ($dom->getElementsByTagName('a') as $node) {
      foreach ($node->attributes as $t) {
        if ($t->nodeName == 'data-tinv-wl-list') {
          $dataTinvWlList = $t->nodeValue;
        }
        if ($t->nodeName == 'data-tinv-wl-product') {
          $dataTinvWlProduct = $t->nodeValue;
        }
      }
   }
  echo '<a class="tinvwl_add_to_wishlist_button  button tinvwl-position-after" data-tinv-wl-list="' . $dataTinvWlList . '" data-tinv-wl-product="' . $dataTinvWlProduct . '" data-tinv-wl-productvariation="" data-tinv-wl-producttype="variable" data-tinv-wl-action="addto" rel="nofollow"><span class="tinvwl_add_to_wishlist-text">Add to Wishlist</span></a>';
}