From 0b7a48a52889d0c0683d9c6b77905bc7754d2dbf Mon Sep 17 00:00:00 2001
From: Thomas Threadgold <thomas.threadgold@zalando.de>
Date: Tue, 24 Oct 2017 11:52:05 +0200
Subject: [PATCH] #10 add option to ignore current page

---
 breadcrumbs.yaml        |  1 +
 classes/breadcrumbs.php | 20 ++++++++++++++------
 2 files changed, 15 insertions(+), 6 deletions(-)

diff --git a/breadcrumbs.yaml b/breadcrumbs.yaml
index b6814af..5364d9d 100644
--- a/breadcrumbs.yaml
+++ b/breadcrumbs.yaml
@@ -2,6 +2,7 @@ enabled: true
 show_all: true
 built_in_css: true
 include_home: true
+include_current: true
 icon_home: ''
 icon_divider_classes: 'fa fa-angle-right'
 link_trailing: false
diff --git a/classes/breadcrumbs.php b/classes/breadcrumbs.php
index e1312ed..1b13078 100644
--- a/classes/breadcrumbs.php
+++ b/classes/breadcrumbs.php
@@ -44,17 +44,26 @@ protected function build()
         $grav = Grav::instance();
         $current = $grav['page'];
 
-        while ($current && !$current->root()) {
-            $hierarchy[$current->url()] = $current;
-            $current = $current->parent();
-        }
-
         // Page cannot be routed.
         if (!$current) {
             $this->breadcrumbs = array();
             return;
         }
 
+        if (!$current->root()) {
+
+            if ($this->config['include_current']) {
+                $hierarchy[$current->url()] = $current;
+            }
+
+            $current = $current->parent();
+
+            while ($current && !$current->root()) {
+                $hierarchy[$current->url()] = $current;
+                $current = $current->parent();
+            }
+        }
+
         if ($this->config['include_home']) {
             $home = $grav['pages']->dispatch('/');
             if ($home && !array_key_exists($home->url(), $hierarchy)) {
@@ -62,7 +71,6 @@ protected function build()
             }
         }
 
-
         $this->breadcrumbs = array_reverse($hierarchy);
     }
 }