How can I list products on a static page that are tagged by a tag that has the same name as my page?

Question

I'd like to list products on my static page called "Haarentfernung". Each product that should be featured has a same named tag called "Haarentfernung".

So far I've managed to get the Products with the tag 'Haarentfernung'.

{% paginate collections.all.products by 999 %}
   {%- assign allItems = collections.all.products -%}
     {%- for items in allItems -%}
       {% assign testItem = items.tags | where: 'Haarentfernung'%}
         <p>{{ testItem }}test1</p> 
     {% endfor %}
{% endpaginate %}

However I'd like to make it dynamic with the element page.title. But using {{ page.title }} inside the where filter doesn't work

{% paginate collections.all.products by 999 %}
   {%- assign allItems = collections.all.products -%}
     {%- for items in allItems -%}
       {% assign testItem = items.tags | where: {{ page.title }} %}
         <p>{{ testItem }}test1</p> 
     {% endfor %}
{% endpaginate %}

also doesn't work with when in apostrophes

{% paginate collections.all.products by 999 %}
   {%- assign allItems = collections.all.products -%}
     {%- for items in allItems -%}
       {% assign testItem = items.tags | where: '{{ page.title }}' %}
         <p>{{ testItem }}test1</p> 
     {% endfor %}
{% endpaginate %}

Is there a solution that is simpler? Maybe totally different approach?

Answer 1

the {{...}} is for rendering to HTML for the front end. It does not change {{page.title}} to a string in {% assign testItem = items.tags | where: {{ page.title }} %}

Remove the {{...}} in {{page.title}} will work.