sarhov

  {% if template contains 'collection' and collection.all_tags.size > 1 %}
  
  <!-- A recursive loop to catch and filter out the different tag categories -->
  {% assign c = 0 %} 
  {% for t in collection.all_tags %}
  {% capture cat %}{{ cat }}{% capture temp_cat %}{% if t contains '_' %}{% assign cat_grp = t | split: '_' %}{{ cat_grp.first }}{% endif %}{% endcapture %}{% unless cat contains temp_cat %}{% if t contains '_' %}{% assign new_cat_grp = t | split: '_' %}{{ new_cat_grp.first }}{% endif %}{% unless forloop.last %}+{% endunless %}{% assign c = c | plus: 1 %}{% endunless %}{% endcapture %}
  {% endfor %}
  
  <!-- create array of tag categories -->
  {% assign cat_array = cat | split: '+' %}

sarhov

		  // ADD TO CART IMAGE ANIMATION (FLY TO CART) -- COOL -- //
		  $cart = $('span.glyphicon-shopping-cart');
			/* get details about the cart div */
			var t = $cart.offset().top;
			var l = $cart.offset().left;
			var w = parseInt($cart.css('width').replace('px',''));
			var h = parseInt($cart.css('height').replace('px',''));
			var vCenter = (t+h)/2; // vertical center of cart div
			var hCenter = (l+w)/2; // horizontal center of cart div
			$('.add-to-cart-button').on('click',function(e){

sarhov

1. add snippet to cart.liquid file at the bottom of the file
{% include 'upsell-modal' %}

2. add css to theme.liquid in the header
{{ 'upsell-modal.scss' | asset_url | stylesheet_tag }}

sarhov

// one-liner version
// retains latin-1 supplement chars as well as latin extended-a and latin extended-b

Shopify.handleize = function (str) {
    return str.toLowerCase().replace(/[^\w\u00C0-\u024f]+/g, "-").replace(/^-+|-+$/g, "");
};