From e3452e7920b0742cb375930e85354a31fabe89c7 Mon Sep 17 00:00:00 2001
From: razonyang <razonyang@gmail.com>
Date: Mon, 27 Nov 2023 01:04:23 +0800
Subject: [PATCH] feat: fill i18n fields if enabled

---
 layouts/_default/index.decapcmsconfig.yaml           | 12 ++++++++++++
 layouts/partials/decap-cms/functions/locale.html     | 10 ++--------
 .../partials/decap-cms/functions/locales-map.html    |  7 +++++++
 layouts/partials/decap-cms/functions/locales.html    | 10 ++++++++++
 4 files changed, 31 insertions(+), 8 deletions(-)
 create mode 100644 layouts/partials/decap-cms/functions/locales-map.html
 create mode 100644 layouts/partials/decap-cms/functions/locales.html

diff --git a/layouts/_default/index.decapcmsconfig.yaml b/layouts/_default/index.decapcmsconfig.yaml
index 514436f..f56c8a0 100644
--- a/layouts/_default/index.decapcmsconfig.yaml
+++ b/layouts/_default/index.decapcmsconfig.yaml
@@ -37,4 +37,16 @@
     {{- $config.Set "logo_url" . }}
   {{- end }}
 {{- end }}
+{{/* Fill i18n fields if enabled. */}}
+{{- with $config.Get "i18n" }}
+  {{- $i18n := . }}
+  {{- $locales := partialCached "decap-cms/functions/locales" . }}
+  {{- if not .locales }}
+    {{- $i18n = merge $i18n (dict "locales" $locales) }}
+  {{- end }}
+  {{- if not .default_locale }}
+    {{- $i18n = merge $i18n (dict "default_locale" (index $locales 0)) }}
+  {{- end }}
+  {{- $config.Set "i18n" $i18n }}
+{{- end }}
 {{- transform.Remarshal "yaml" $config.Values | safeHTML -}}
diff --git a/layouts/partials/decap-cms/functions/locale.html b/layouts/partials/decap-cms/functions/locale.html
index 58dda6c..75ee95e 100644
--- a/layouts/partials/decap-cms/functions/locale.html
+++ b/layouts/partials/decap-cms/functions/locale.html
@@ -1,12 +1,6 @@
-{{- $locales := dict
-  "zh-cn" "zh_Hans"
-  "zh-hans" "zh_Hans"
-  "zh-hant" "zh_Hant"
-  "zh-hk" "zh_Hant"
-  "zh-tw" "zh_Hant"
-}}
+{{- $map := partialCached "decap-cms/functions/locales-map" . }}
 {{- $locale := site.Language.LanguageCode }}
-{{- with index $locales $locale }}
+{{- with index $map $locale }}
   {{- $locale = . }}
 {{- end }}
 {{- return $locale }}
diff --git a/layouts/partials/decap-cms/functions/locales-map.html b/layouts/partials/decap-cms/functions/locales-map.html
new file mode 100644
index 0000000..79dfc24
--- /dev/null
+++ b/layouts/partials/decap-cms/functions/locales-map.html
@@ -0,0 +1,7 @@
+{{- return dict
+  "zh-cn" "zh_Hans"
+  "zh-hans" "zh_Hans"
+  "zh-hant" "zh_Hant"
+  "zh-hk" "zh_Hant"
+  "zh-tw" "zh_Hant"
+}}
diff --git a/layouts/partials/decap-cms/functions/locales.html b/layouts/partials/decap-cms/functions/locales.html
new file mode 100644
index 0000000..85ef375
--- /dev/null
+++ b/layouts/partials/decap-cms/functions/locales.html
@@ -0,0 +1,10 @@
+{{- $map := partialCached "decap-cms/functions/locales-map" . }}
+{{- $locales := slice }}
+{{- range site.Languages }}
+  {{- with index $map .LanguageCode }}
+    {{- $locales = $locales | append . }}
+  {{- else }}
+    {{- $locales = $locales | append .LanguageCode }}
+  {{- end }}
+{{- end }}
+{{- return $locales }}