If current post has X Tag, Do this

Developer help
1

Seems very simple but i’m not sure i’m doing it right because its not working.

I want to see if a tag (HIDDEN TAG #) is present in the current post, and if it is, display this line of code.

Here is my code (located inside a partial, not in post.hbs)

{{#post}}
    {{#has tag="#electronics"}}
        <div class="blah">Do this</div>
    {{/has}}
{{/post}}

I tried with both a normal tag and hidden tag to make sure it wasnt the hidden tag part breaking it, but its not.

2

Can you check that you’re not going into an undefined context? e.g.

{{#post}}

{{! begin partial }}
{{#post}}
    {{#has}}...
{{/post}}
{{! end partial }}


This is a post
{{/post}}

Would cause the context to be undefined (because post doesn’t have a post property) which means the has helper always returns false. Another thing you can do is use the else block to debug - e.g.

{{#has tag="hash-electronics"}}
   omg yes it works
{{else}}
  Tag list: {{tags}}
{{/has}}
3

OK i will try this, so i need to wrap {{#post}} around each partial to give it context? I believe this partial is nested 2 layers deep. So that would mean I need to have:

{{#post}}
     (partial1)
          {{#post}}
              (partial2)
                  {{#post}}
                         <html>
                  {{/post}}
         {{/post}}
{{/post}}
4

No, I’m saying it’s the other way around - If in the outer template you’re in the post context, the partial will also be in the post context -

{{#post}}
    {{!--  Partial --}}
    {{!-- Prints post title --}}
    The title at the top of the partial is: {{title}}
    {{#post}}
        {{!-- no title --}}
       The title after trying to go into the non-existent post context is: {{title}}
    {{/post}}
{{/post}}