From 8cd5da0695f131dbb5ed268e4604093ac13d6999 Mon Sep 17 00:00:00 2001
From: Jordan Dukart <jordan@discoverygarden.ca>
Date: Wed, 30 Mar 2022 16:33:51 -0300
Subject: [PATCH] Use the config option as opposed to hard coding.

---
 .../islandora_breadcrumbs/src/IslandoraBreadcrumbBuilder.php    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/islandora_breadcrumbs/src/IslandoraBreadcrumbBuilder.php b/modules/islandora_breadcrumbs/src/IslandoraBreadcrumbBuilder.php
index df240a3a..eed01e3d 100644
--- a/modules/islandora_breadcrumbs/src/IslandoraBreadcrumbBuilder.php
+++ b/modules/islandora_breadcrumbs/src/IslandoraBreadcrumbBuilder.php
@@ -78,7 +78,7 @@ class IslandoraBreadcrumbBuilder implements BreadcrumbBuilderInterface {
     $breadcrumb = new Breadcrumb();
     $breadcrumb->addLink(Link::createFromRoute($this->t('Home'), '<front>'));
 
-    $chain = array_reverse($this->utils->findAncestors($node, [$this->config->get('referenceField')], 1));
+    $chain = array_reverse($this->utils->findAncestors($node, [$this->config->get('referenceField')], $this->config->get('maxDepth')));
     if ($this->config->get('includeSelf')) {
       array_push($chain, $node);
     }