From bcd2c1e1c3f832d2d16bfbe4eb4e341eaeffdccc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ce=CC=81dric=20Andrietti?= <candrietti@beapi.fr>
Date: Mon, 16 Jun 2025 13:20:10 +0200
Subject: [PATCH 1/2] fix a11y breadcrumb

---
 inc/Framework.php           |  2 +
 inc/Services/Breadcrumb.php | 76 +++++++++++++++++++++++++++++++++++++
 2 files changed, 78 insertions(+)
 create mode 100644 inc/Services/Breadcrumb.php

diff --git a/inc/Framework.php b/inc/Framework.php
index c435cd17..ce7a9044 100644
--- a/inc/Framework.php
+++ b/inc/Framework.php
@@ -4,6 +4,7 @@
 
 use BEA\Theme\Framework\Services\Acf;
 use BEA\Theme\Framework\Services\Assets;
+use BEA\Theme\Framework\Services\Breadcrumb;
 use BEA\Theme\Framework\Services\Performance;
 use BEA\Theme\Framework\Services\Editor;
 use BEA\Theme\Framework\Services\Editor_Patterns;
@@ -39,6 +40,7 @@ class Framework {
 		Svg::class,
 		Acf::class,
 		Menu::class,
+		Breadcrumb::class,
 
 		// Services as Tools
 		Body_Class::class,
diff --git a/inc/Services/Breadcrumb.php b/inc/Services/Breadcrumb.php
new file mode 100644
index 00000000..bf8cb4c6
--- /dev/null
+++ b/inc/Services/Breadcrumb.php
@@ -0,0 +1,76 @@
+<?php
+
+/**
+ * Breadcrumb a11y service
+ * https://www.wpexplorer.com/accessible-yoast-seo-breadcrumbs/
+ * https://developer.yoast.com/features/blocks/breadcrumbs/
+ * https://gist.github.com/doubleedesign/7224a5e990b8506ddb8ec66de8348b2b
+ */
+
+namespace BEA\Theme\Framework\Services;
+
+use BEA\Theme\Framework\Service;
+use BEA\Theme\Framework\Service_Container;
+
+class Breadcrumb implements Service {
+
+	public function register( Service_Container $container ): void {
+	}
+
+	public function boot( Service_Container $container ): void {
+		add_filter( 'wpseo_breadcrumb_output_wrapper', [ $this, 'replace_breadcrumb_wrapper' ]);
+		add_filter( 'wpseo_breadcrumb_single_link_wrapper', [ $this, 'replace_breadcrumb_link_wrapper' ]);
+		add_filter( 'wpseo_breadcrumb_single_link', [ $this, 'replace_breadcrumb_link' ] );
+		add_filter( 'wpseo_breadcrumb_separator', [ $this, 'remove_breadcrumb_separator' ] );
+	}
+
+	/**
+	 * Get service name
+	 *
+	 * @return string
+	 */
+	public function get_service_name(): string {
+		return 'breadcrumb';
+	}
+
+	/**
+	 * Replace the wrapper around the breadcrumbs
+	 *
+	 * @return string
+	 */
+	public function replace_breadcrumb_wrapper(): string {
+		return 'ol';
+	}
+
+	/**
+	 * Replace the wrappers around the links.
+	 *
+	 * @return string
+	 */
+	public function replace_breadcrumb_link_wrapper(): string {
+		return 'li';
+	}
+
+	/**
+	 * Replace the links and add the separator inside with aria-hidden="true".
+	 *
+	 * @param string $link_output The link output.
+	 * @return string
+	 */
+	public function replace_breadcrumb_link( $link_output ): string {
+		if ( ! str_contains( $link_output, 'breadcrumb_last' ) ) {
+			return str_replace( '</li>', '<span aria-hidden="true">></span></li>', $link_output );
+		}
+
+		return $link_output;
+	}
+
+	/**
+	 * Remove the breadcrumbs separator outside the links.
+	 *
+	 * @return string
+	 */
+	public function remove_breadcrumb_separator(): string {
+		return '';
+	}
+}

From 2c7c82c649b15e1bd121c5ffb65209eb7d8ceb68 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ce=CC=81dric=20Andrietti?= <candrietti@beapi.fr>
Date: Mon, 16 Jun 2025 13:25:04 +0200
Subject: [PATCH 2/2] fix a11y breadcrumb add class to separator

---
 inc/Services/Breadcrumb.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/inc/Services/Breadcrumb.php b/inc/Services/Breadcrumb.php
index bf8cb4c6..1ddf76d0 100644
--- a/inc/Services/Breadcrumb.php
+++ b/inc/Services/Breadcrumb.php
@@ -59,7 +59,7 @@ public function replace_breadcrumb_link_wrapper(): string {
 	 */
 	public function replace_breadcrumb_link( $link_output ): string {
 		if ( ! str_contains( $link_output, 'breadcrumb_last' ) ) {
-			return str_replace( '</li>', '<span aria-hidden="true">></span></li>', $link_output );
+			return str_replace( '</li>', '<span class="breadcrumb__separator" aria-hidden="true">></span></li>', $link_output );
 		}
 
 		return $link_output;