Contents

class AddSlugsToExistingPosts < ActiveRecord::Migration
  def up
    Blogelator::Post.all.each do |post|
      post.slug = post.title.parameterize
      existing_slug_count = post.class.where(slug: post.slug).count
      if existing_slug_count > 0
        post.slug = post.slug + "-#{existing_slug_count}"
      end
      post.save
    end
  end
  
  def down
    # Do nothing
  end
end

Version data entries

12 entries across 12 versions & 1 rubygems

Version	Path
blogelator-0.2.5	db/migrate/20140224175024_add_slugs_to_existing_posts.rb
blogelator-0.2.4	db/migrate/20140224175024_add_slugs_to_existing_posts.rb
blogelator-0.2.3	db/migrate/20140224175024_add_slugs_to_existing_posts.rb
blogelator-0.2.2	db/migrate/20140224175024_add_slugs_to_existing_posts.rb
blogelator-0.2.1	db/migrate/20140224175024_add_slugs_to_existing_posts.rb
blogelator-0.1.6	db/migrate/20140224175024_add_slugs_to_existing_posts.rb
blogelator-0.1.5	db/migrate/20140224175024_add_slugs_to_existing_posts.rb
blogelator-0.1.4	db/migrate/20140224175024_add_slugs_to_existing_posts.rb
blogelator-0.1.3	db/migrate/20140224175024_add_slugs_to_existing_posts.rb
blogelator-0.1.2	db/migrate/20140224175024_add_slugs_to_existing_posts.rb
blogelator-0.1.1	db/migrate/20140224175024_add_slugs_to_existing_posts.rb
blogelator-0.1.0	db/migrate/20140224175024_add_slugs_to_existing_posts.rb