fix: create valid substring from locale

omz13 · Sep 17, 2021 · 3a3bf30 · 3a3bf30
1 parent 38eece6
commit 3a3bf30
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/xmlsitemap.php b/src/xmlsitemap.php
@@ -607,12 +607,12 @@ private static function getHreflangFromLocale( string $locale ) : string {
     // Clean (.whatever@whatever)
     $x = strrpos( $locale, '.', 0 );
     if ( $x != false ) {
-      $locale = substr( $locale, 0, -$x );
+      $locale = substr( $locale, 0, $x );
     }
     // More clean (just in case @whatever)
     $y = strrpos( $locale, '@', 0 );
     if ( $y != false ) {
-      $locale = substr( $locale, 0, -$y );
+      $locale = substr( $locale, 0, $y );
     }
     // Huzzah! $locale is now sanitized (which is not the same as canonicalization)
     // Ensure hyphens not underscores