medium-ecto-slugs-article-conditional.ex

defmodule EctoSlugs.Blog.Article.TitleSlug do
  use EctoAutoslugField.Slug, to: :slug

  import Ecto.Changeset

  def get_sources(changeset, _opts) do
    # This function is used to get sources to build slug from:
    base_fields = [:title]

    if get_change(changeset, :breaking, false) do
      ["breaking"] ++ base_fields
    else
      base_fields
    end
  end
end