From 8665cc33e07c651331124fde93dde49df24fba72 Mon Sep 17 00:00:00 2001
From: Fotis Skandalis <fotskot@gmail.com>
Date: Mon, 10 Sep 2018 16:51:35 +0300
Subject: [PATCH] MDL-62714 theme_boost: Course visibility in navigation bar

Added check in navbar.mustache to add dimmed_text class if needed.
Added is_hidden() in navigationlib.php to return if the class needs
to be added.
---
 lib/navigationlib.php                      |  9 +++++++++
 theme/boost/templates/core/navbar.mustache | 19 +++++++++++++------
 2 files changed, 22 insertions(+), 6 deletions(-)

diff --git a/lib/navigationlib.php b/lib/navigationlib.php
index 398e56e0b8c..b30c1d1d8dc 100644
--- a/lib/navigationlib.php
+++ b/lib/navigationlib.php
@@ -686,6 +686,15 @@ class navigation_node implements renderable {
         return !empty($this->action);
     }
 
+    /**
+     * Used to easily determine if this link in the breadcrumbs is hidden.
+     *
+     * @return boolean
+     */
+    public function is_hidden() {
+        return $this->hidden;
+    }
+
     /**
      * Gets the CSS class to add to this node to describe its type
      *
diff --git a/theme/boost/templates/core/navbar.mustache b/theme/boost/templates/core/navbar.mustache
index c74410d268b..07d0c0404aa 100644
--- a/theme/boost/templates/core/navbar.mustache
+++ b/theme/boost/templates/core/navbar.mustache
@@ -31,6 +31,7 @@
       * action - string
       * get_title - string
       * get_content - string
+      * is_hidden - boolean
 
     Example context (json):
     {
@@ -39,21 +40,25 @@
                 "has_action": true,
                 "action": "#",
                 "get_title": "Test title",
-                "get_content": "First & fresh"
+                "get_content": "First & fresh",
+                "is_hidden": false
             },
             {
                 "has_action": true,
                 "action": "#",
                 "get_title": "Second item & a title",
-                "get_content": "Second item"
+                "get_content": "Second item",
+                "is_hidden": false
             },
             {
                 "has_action": false,
-                "get_content": "Third item"
+                "get_content": "Third item",
+                "is_hidden": false
             },
             {
                 "has_action": false,
-                "get_content": "Fourth & last"
+                "get_content": "Fourth & last",
+                "is_hidden": true
             }
         ]
     }
@@ -62,10 +67,12 @@
     <ol class="breadcrumb">
         {{#get_items}}
             {{#has_action}}
-                <li class="breadcrumb-item"><a href="{{{action}}}" {{#get_title}}title="{{get_title}}"{{/get_title}}>{{{get_content}}}</a></li>
+                <li class="breadcrumb-item{{#is_hidden}} dimmed_text{{/is_hidden}}">
+                    <a href="{{{action}}}" {{#get_title}}title="{{get_title}}"{{/get_title}}>{{{get_content}}}</a>
+                </li>
             {{/has_action}}
             {{^has_action}}
-                <li class="breadcrumb-item">{{{text}}}</li>
+                <li class="breadcrumb-item{{#is_hidden}} dimmed_text{{/is_hidden}}">{{{text}}}</li>
             {{/has_action}}
         {{/get_items}}
     </ol>