Titleize breadcrumbs (#4321)

Add titleize gem + filter

Gemfile

@@ -7,6 +7,7 @@ gem 'jekyll-redirect-from'
 gem 'kramdown-parser-gfm'
 gem 'liquid-c'
 gem 'rouge', '3.30.0'
+gem 'activesupport'
 
 group :development do
   gem 'pry'

Gemfile.lock

@@ -1,6 +1,11 @@
 GEM
   remote: https://rubygems.org/
   specs:
+    activesupport (7.0.3.1)
+      concurrent-ruby (~> 1.0, >= 1.0.2)
+      i18n (>= 1.6, < 2)
+      minitest (>= 5.1)
+      tzinfo (~> 2.0)
     addressable (2.8.0)
       public_suffix (>= 2.0.2, < 5.0)
     ast (2.4.2)
@@ -52,6 +57,7 @@ GEM
       rb-inotify (~> 0.9, >= 0.9.10)
     mercenary (0.4.0)
     method_source (1.0.0)
+    minitest (5.16.3)
     nio4r (2.5.8)
     parallel (1.22.1)
     parser (3.1.2.0)
@@ -92,12 +98,15 @@ GEM
       ffi (~> 1.9)
     terminal-table (2.0.0)
       unicode-display_width (~> 1.1, >= 1.1.1)
+    tzinfo (2.0.5)
+      concurrent-ruby (~> 1.0)
     unicode-display_width (1.8.0)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
+  activesupport
   jekyll (= 4.2.0)
   jekyll-include-cache
   jekyll-redirect-from

app/_includes/breadcrumbs.html

@@ -51,7 +51,7 @@
 
     {% assign breadcrumb_url = product_url %}
     {% for crumb in crumbs offset: offset %}
-      {% assign title = crumb | replace:'-',' ' | remove:'.md' | capitalize | strip %}
+      {% assign title = crumb | strip | remove:'.md' | titleize %}
 
       {% if title == "Servicehub" %}{% assign title = "Service Hub" %}{% endif %}
 

app/_plugins/filters/titleize_filter.rb

@@ -0,0 +1,18 @@
+# frozen_string_literal: true
+
+require 'active_support/core_ext/string/inflections' # If not using Rails
+
+ActiveSupport::Inflector.inflections do |inflect|
+  inflect.acronym 'API'
+  inflect.acronym 'mTLS'
+end
+
+module Jekyll
+  module TitleizeFilter
+    def titleize(input)
+      input.titleize
+    end
+  end
+end
+
+Liquid::Template.register_filter(Jekyll::TitleizeFilter)