cirandas.net

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module CategoriesHelper

  TYPES = [
    [ _('General Category'), Category.to_s ],
    [ _('Region'), Region.to_s ],
  ]

  def select_category_type(field)
    value = params[field]
    labelled_form_field(_('Type of category'), select_tag('type', options_for_select(TYPES, value)))
  end

  def category_color_style(category)
    return '' if category.nil? or category.display_color.blank?
    "background-color: ##{category.display_color};"
  end

  def category_humane_path(category)
    category.full_name(' → ').html_safe
  end

  def update_categories
    @object = profile
    render_categories 'profile_data'
  end

  def render_categories object_name
    kind = params[:kind] || :categories
    @toplevel_categories = environment.send("top_level_#{kind}")

    if params[:category_id]
      @current_category = Category.find(params[:category_id])
      @categories = @current_category.children
    else
      @categories = @toplevel_categories
    end

    render :template => 'shared/update_categories',
           :locals => {
             :category => @current_category,
             :object_name => object_name,
             :kind => kind
           }
  end

end