'parent' slugs - help?

Themes
1

All,

I’m stumped. I am trying to do something ‘interesting’ with tag.hbs. I have posts with a primary tag (i.e. red, blue, green) and a variety of additional tags (i.e. cat, dog, pig). When I visit /tag/red, I want to the following to happen:
Show a group of posts with the tag cat AND the red tag
Show a group of posts with the tag dog AND the red tag
…etc.

Here’s what I have:

{{#tag}}
  <header >
     {{ name }}, {{slug}}
  </header>
  slug is {{slug}}
  {{#get 'tags' filter='slug:[cat,dog,pig]'}}
  {{#foreach tags}}
    <p>inside {{../../slug}}, {{slug}}
    {{#get 'posts' filter='tags:{{slug}}+primary_tag:{{../../slug}}' include='tags,authors' limit=@custom.number_of_posts_for_tags_home_sections as |posts|}}
    {{/get}}
  {{/foreach}}
  {{/get}}
{{/tag}}

The ‘inside’ line works fine - I get the outer slug as expected.
The innermost #get does not work. It causes handlebars to write out: “IncorrectUsageError: We detected a misuse. Please read the stack trace.” The problem is specifically the primary_tag part of the filter. If I remove the {{../../slug}}, everything works fine, except then I’m not getting only the posts I want.

I also tried using {{#contentFor}} and {{block }} to pass in the name of the ‘red’ slug. Didn’t work. And I tried calling the partial with a parameter, which worked OK if I hard coded it, but I couldn’t seem to pass in the variable value that way either.

Open to any suggestions! Help??

The error message in the logs is:

"name":"IncorrectUsageError","statusCode":400,"level":"critical","message":"We detected a misuse. Please read the stack trace.","context":"\"registerAsyncThemeHelper: get\"","stack":"Error: Parse error on line 1:\n    at Object.returnAsync (D:\\Programming\\client sites\\citymyway\\versions\\5.26.3\\core\\frontend\\services\\helpers\\handlebars.js:19:75)\n../../slug\n^\nExpecting 'DOLLAR', 'STAR', 'IDENTIFIER', 'SCRIPT_EXPRESSION', 'INTEGER', 'END', got 'DOT_DOT'\n    at Parser.parseError (D:\\Programming\\client sites\\citymyway\\versions\\5.26.3\\node_modules\\jsonpath\\generated\\parser.js:166:15)\n    at Parser.parser.yy.parseError (D:\\Programming\\client sites\\citymyway\\versions\\5.26.3\\node_modules\\jsonpath\\lib\\parser.js:13:17)\n    at Parser.parse (D:\\Programming\\client sites\\citymyway\\versions\\5.26.3\\node_modules\\jsonpath\\generated\\parser.js:224:22)\n    at JSONPath.nodes (D:\\Programming\\client sites\\citymyway\\versions\\5.26.3\\node_modules\\jsonpath\\lib\\index.js:118:26)\n    at JSONPath.query (D:\\Programming\\client sites\\citymyway\\versions\\5.26.3\\node_modules\\jsonpath\\lib\\index.js:94:22)\n    at D:\\Programming\\client sites\\citymyway\\versions\\5.26.3\\core\\frontend\\helpers\\get.js:84:31\n
2

I find there’s nothing like typing a lengthy request for help only to realize five minutes later that I have something else to try. Works every time. In case this helps anyone else, here’s how I fixed it:

tag.hbs

{{#tag}}
  <header >
     {{ name }}, {{slug}}
  </header>
  slug is {{slug}}
  {{#get 'tags' filter='slug:[cat,dog,bat]'}}
  {{#foreach tags}}
    <p>inside {{../../slug}}, {{slug}}</p>
    {{> loop slugin=../../slug}}
  {{/foreach}}
  {{/get}}
{{/tag}}

and loop.hbs:

  got {{slugin}}
{{#get 'posts' filter='tags:{{slug}}+primary_tag:{{slugin}}' include='tags,authors' limit=@custom.number_of_posts_for_tags_home_sections as |posts|}}

  {{#foreach posts}}
    {{> card }}
  {{/foreach}}
{{/get}}

Hallelujah!
(Now to put back all the styling I stripped out while trying to figure it out…)