Trek::Pages::Pathable

Manages a page's URL paths across locales: the current path, the full history (for redirects), and automatic regeneration when pages move in the tree.

What it adds

• belongs_to :current_path and has_many :paths → PagePath
• after_save_commit, paths are (re)created for the page and all its descendants

Methods

Method	Returns
Page.find_at_full_path(path)	the page at this path (raises ActiveRecord::RecordNotFound)
full_path	the current path string
full_path_from_tree	the path computed from ancestor slugs

Usage

parent = Page.create(title: "Services")
child = Page.create(title: "Design", parent: parent)

child.full_path                          # => "services/design"
Page.find_at_full_path("services/design") # => child

Old paths remain in page.paths, which lets your front-end controllers redirect outdated URLs to full_path.