DEV: Add backward compatibility for tag object arrays#92
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ZogStriP
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Jan 16, 2026
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What is the problem?
Discourse core PR #36678 changes `site.top_tags` and
`site.category_top_tags` from string arrays (e.g., `["support", "bug"]`)
to object arrays (e.g., `[{id: 12, name: "support", slug: "support"}]`).
This breaks the `PopularTags` component which filters and displays tags
as strings.
What is the solution?
Normalize the tags array by mapping and extracting names using
`typeof tag === "string" ? tag : tag.name` before filtering against
excluded tags. This ensures backward compatibility with both the old
string format and the new object format.
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What is the problem?
Discourse core PR #36678 changes
site.top_tagsandsite.category_top_tagsfrom string arrays (e.g.,["support", "bug"])to object arrays (e.g.,
[{id: 12, name: "support", slug: "support"}]).This breaks the
PopularTagscomponent which filters and displays tagsas strings.
What is the solution?
Normalize the tags array by mapping and extracting names using
typeof tag === "string" ? tag : tag.namebefore filtering againstexcluded tags. This ensures backward compatibility with both the old
string format and the new object format.