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FilterDropdown: translate when the host has i18n, never require it
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db36397b made the dropdown call useI18n() unconditionally. That throws
"Need to install with `app.use` function" on any host that never
installed vue-i18n, and people-groups-grid deliberately doesn't (its
labels come through its `t` prop). The grid rendered 2 DOM nodes and a
page error: standalone, in the plugin studio, and inside every
composite that nests it (research-map-plus-grid, stack-demo).

The dropdown now uses the host's translations when it has them and the
English strings otherwise. Verified: people-groups-grid renders with no
error again, and region-dashboards in French still shows "Aucune option
trouvée".
This commit is contained in:
doxa-maps-88655c70 2026-09-25 03:19:14 +00:00
parent e32034039d
commit 6603dc176b
1 changed files with 9 additions and 1 deletions
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10
library/components/search/FilterDropdown.vue
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@ -38,7 +38,15 @@ const props = defineProps({
// two visible strings — the clear button and the empty state — were English literals, and one of
// them ('No options found') was ALREADY catalogued in eleven locales elsewhere in this repo, so
// the translation existed and this component was ignoring it.
const { t } = useI18n()
//
// ★ i18n IS OPTIONAL HERE, NOT REQUIRED. useI18n() THROWS ("Need to install with `app.use`
// function") when the host element never installed vue-i18n — and people-groups-grid deliberately
// doesn't (its labels arrive through its `t` prop). The unguarded call blanked the grid standalone,
// in the studio and inside every composite that nests it (measured 2026-09-25: 2 DOM nodes, page
// error on mount). Use the host's translations when it has them, English otherwise.
const FALLBACK = { 'buttons.clearSelection': 'Clear selection', 'buttons.noOptions': 'No options found' }
let t = (key) => FALLBACK[key] || key
try { t = useI18n().t } catch (_) { /* no i18n on this host: keep the English fallback */ }
const emit = defineEmits(['filter-change', 'filter-clear'])