From 6e10faefc871d8ff3c96136f6b287ac7984bf40d Mon Sep 17 00:00:00 2001
From: jamesnulliu <jamesnulliu@gmail.com>
Date: Sun, 28 Sep 2025 07:04:28 -0700
Subject: [PATCH] Allow disabling Language Toggle in header (#1633)

Add `site.Params.disableLangToggle` to disable language switch toggle if set to true.
---
 layouts/partials/header.html | 44 +++++++++++++++++++-----------------
 1 file changed, 23 insertions(+), 21 deletions(-)

diff --git a/layouts/partials/header.html b/layouts/partials/header.html
index 82d025b6..21b0318f 100644
--- a/layouts/partials/header.html
+++ b/layouts/partials/header.html
@@ -95,27 +95,29 @@
                     </svg>
                 </button>
                 {{- end }}
-
-                {{- $lang := .Lang}}
-                {{- $separator := or $label_text (not site.Params.disableThemeToggle)}}
-                {{- with site.Home.Translations }}
-                <ul class="lang-switch">
-                    {{- if $separator }}<li>|</li>{{ end }}
-                    {{- range . -}}
-                    {{- if ne $lang .Lang }}
-                    <li>
-                        <a href="{{- .Permalink -}}" title="{{ .Language.Params.languageAltTitle | default (.Language.LanguageName | emojify) | default (.Lang | title) }}"
-                            aria-label="{{ .Language.LanguageName | default (.Lang | title) }}">
-                            {{- if (and site.Params.displayFullLangName (.Language.LanguageName)) }}
-                            {{- .Language.LanguageName | emojify -}}
-                            {{- else }}
-                            {{- .Lang | title -}}
-                            {{- end -}}
-                        </a>
-                    </li>
-                    {{- end -}}
-                    {{- end}}
-                </ul>
+                
+                {{- if (not site.Params.disableLangToggle) }}
+                    {{- $lang := .Lang}}
+                    {{- $separator := or $label_text (not site.Params.disableThemeToggle)}}
+                    {{- with site.Home.Translations }}
+                    <ul class="lang-switch">
+                        {{- if $separator }}<li>|</li>{{ end }}
+                        {{- range . -}}
+                        {{- if ne $lang .Lang }}
+                        <li>
+                            <a href="{{- .Permalink -}}" title="{{ .Language.Params.languageAltTitle | default (.Language.LanguageName | emojify) | default (.Lang | title) }}"
+                                aria-label="{{ .Language.LanguageName | default (.Lang | title) }}">
+                                {{- if (and site.Params.displayFullLangName (.Language.LanguageName)) }}
+                                {{- .Language.LanguageName | emojify -}}
+                                {{- else }}
+                                {{- .Lang | title -}}
+                                {{- end -}}
+                            </a>
+                        </li>
+                        {{- end -}}
+                        {{- end}}
+                    </ul>
+                    {{- end }}
                 {{- end }}
             </div>
         </div>