module CmsHelper

  def link_to_new_article(mime_type)
    action = mime_type_to_action_name(mime_type) + '_new'
    button('new', _("New %s") % mime_type, :action => action, :parent_id => params[:parent_id])
  end

  def mime_type_to_action_name(mime_type)
    mime_type.gsub('/', '_').gsub('-', '')
  end

  def add_upload_file_field(name, locals)
    button_to_function :add, name, nil do |page|
      page.insert_html :bottom, :uploaded_files, :partial => 'upload_file', :locals => locals, :object => UploadedFile.new
    end
  end

  def pagination_links(collection, options={})
    options = {:prev_label => '« ', :next_label => ' »', :page_links => false}.merge(options)
    will_paginate(collection, options)
  end

  attr_reader :environment

  def options_for_article(article)
    article_helper = helper_for_article(article)
    article_helper.custom_options_for_article(article)
  end

end