categories_controller.rb
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class CategoriesController < AdminController
protect 'manage_environment_categories', :environment
helper :categories
def index
@categories = environment.top_level_categories
end
ALLOWED_TYPES = CategoriesHelper::TYPES.map {|item| item[1] }
# posts back
def new
type = (params[:type] || 'Category')
raise 'Type not allowed' unless ALLOWED_TYPES.include?(type)
@category = type.constantize.new(params[:category])
@category.environment = environment
if params[:parent_id]
@category.parent = environment.categories.find(params[:parent_id])
end
if request.post?
begin
@category.save!
redirect_to :action => 'index'
rescue Exception => e
render :action => 'new'
end
end
end
# posts back
def edit
begin
@category = environment.categories.find(params[:id])
if request.post?
@category.update_attributes!(params[:category])
redirect_to :action => 'index'
end
rescue Exception => e
render :action => 'edit'
end
end
post_only :remove
def remove
environment.categories.find(params[:id]).destroy
redirect_to :action => 'index'
end
end