Allow models to override slug parameterization default

We are presently using slugs for Pages with forward slashes (to show nesting), and parameterize replaces forward slashes with dashes

Author: rsmithlal

app/models/better_together/page.rb

@@ -34,6 +34,8 @@ class Page < ApplicationRecord
 
     slugged :title, min_length: 1
 
+    self.parameterize_slug = false # Allows us to keep forward slashes in the slug (for now)
+
     # Validations
     validates :title, presence: true
     validates :layout, inclusion: { in: PAGE_LAYOUTS }, allow_blank: true

app/models/concerns/better_together/friendly_slug.rb

@@ -9,6 +9,8 @@ module FriendlySlug
       include Translatable
       extend ::FriendlyId
 
+      class_attribute :parameterize_slug, default: true
+
       # This method must be called or the class will have validation issues
       def self.slugged(attribute, **options)
         translates :slug, type: :string
@@ -29,7 +31,8 @@ def self.slugged(attribute, **options)
       end
 
       def slug= arg, locale: nil, **options
-        super(arg&.parameterize, locale:, **options)
+        arg = arg&.parameterize if self.class.parameterize_slug
+        super(arg&.strip, locale:, **options)
       end
     end
   end

app/models/concerns/better_together/identifier.rb

@@ -20,7 +20,8 @@ module Identifier
       before_validation :generate_identifier
 
       def identifier=(arg)
-        self.slug = super(arg.parameterize)
+        arg = arg&.parameterize if self.class.parameterize_slug
+        self.slug = super(arg&.strip)
       end
 
       def to_param