[6.x] Fix invalid HTML lang attribute (#14427)

duncanmcclean · web-flow · commit 95344642f51a · 2026-04-02T10:34:57.000-04:00
diff --git a/resources/views/layout.blade.php b/resources/views/layout.blade.php
@@ -1,6 +1,6 @@
 <!DOCTYPE html>
 <html
-    lang="{{ Statamic::cpLocale() }}"
+    lang="{{ str_replace('_', '-', Statamic::cpLocale()) }}"
     dir="{{ Statamic::cpDirection() }}"
 >
     <head>

Original file line number	Diff line number	Diff line change
`@@ -1,6 +1,6 @@`
`1`	`1`	`<!DOCTYPE html>`
`2`	`2`	`<html`
`3`		`- lang="{{ Statamic::cpLocale() }}"`
	`3`	`+ lang="{{ str_replace('_', '-', Statamic::cpLocale()) }}"`
`4`	`4`	`dir="{{ Statamic::cpDirection() }}"`
`5`	`5`	`>`
`6`	`6`	`<head>`