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darryn
/ Shopify tag filter groups
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August 23, 2023 03:51
Create tag filter groups in Shopify. This snippet is designed to group and separate out collection tags. It requires the tags to share a common value prepended to the tag with an underscore. E.g. to create a separate tag filter group for 'brands', each product will need to be tagged with 'brand_Nike' or 'brand_Reebok'. Some of this is probably l…
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| {% 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: '+' %} |