From ccf02dbf8f6adcaaf76d027d6526a01b8898849e Mon Sep 17 00:00:00 2001
From: Matthias Kittsteiner <mk@kittmedia.com>
Date: Mon, 2 Dec 2024 10:59:12 +0100
Subject: [PATCH] =?UTF-8?q?=F0=9F=92=84=20Make=20sure=20clicking=20on=20th?=
 =?UTF-8?q?e=20language=20switcher=20doesn't=20redirect=20Closes=20#4?=
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---
 inc/class-switcher.php | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/inc/class-switcher.php b/inc/class-switcher.php
index 0cdc8ba..8cf23a5 100644
--- a/inc/class-switcher.php
+++ b/inc/class-switcher.php
@@ -3,6 +3,8 @@
 
 namespace epiphyt\Multisite_Auto_Language_Switcher;
 
+use lloc\Msls\MslsLink;
+
 /**
  * Switcher functionality.
  * 
@@ -18,6 +20,7 @@ public static function init(): void {
 		\add_action( 'init', [ self::class, 'set_cookie' ] );
 		\add_action( 'wp', [ self::class, 'maybe_redirect' ] );
 		\add_filter( 'msls_options_get_permalink', [ self::class, 'add_redirected_parameter' ] );
+		\add_filter( 'msls_output_get', [ self::class, 'set_language_switcher_link' ], 10, 3 );
 	}
 	
 	/**
@@ -165,4 +168,18 @@ public static function set_cookie(): void {
 		
 		\setcookie( $parameter_name, '1', $cookie_options );
 	}
+	
+	/**
+	 * Set language switcher link.
+	 * 
+	 * @param	string				$url Current URL
+	 * @param	\lloc\Msls\MslsLink	$link Multisite Language Switcher link object
+	 * @param	bool				$is_current_blog Whether it's the current blog
+	 * @return	string Updated URL
+	 */
+	public static function set_language_switcher_link( string $url, MslsLink $link, bool $is_current_blog ): string {
+		$url = self::add_redirected_parameter( $url );
+		
+		return \sprintf( '<a href="%1$s" title="%2$s"%3$s>%4$s</a>', $url, $link->txt, $is_current_blog ? ' class="current_language"' : '', $link );
+	}
 }