Contents

module ActiveScaffold::Actions
  module Show
    def self.included(base)
      base.before_filter :show_authorized_filter, :only => :show
    end

    def show
      do_show
      successful?
      respond_to_action(:show)
    end

    protected

    def show_respond_to_json
      render :text => response_object.to_json(:only => active_scaffold_config.show.columns.names), :content_type => Mime::JSON, :status => response_status
    end

    def show_respond_to_yaml
      render :text => Hash.from_xml(response_object.to_xml(:only => active_scaffold_config.show.columns.names)).to_yaml, :content_type => Mime::YAML, :status => response_status
    end

    def show_respond_to_xml
      render :xml => response_object.to_xml(:only => active_scaffold_config.show.columns.names), :content_type => Mime::XML, :status => response_status
    end

    def show_respond_to_js
      render :partial => 'show'
    end

    def show_respond_to_html
      render :action => 'show'
    end
    # A simple method to retrieve and prepare a record for showing.
    # May be overridden to customize show routine
    def do_show
      @record = find_if_allowed(params[:id], :read)
    end

    # The default security delegates to ActiveRecordPermissions.
    # You may override the method to customize.
    def show_authorized?(record = nil)
      authorized_for?(:crud_type => :read)
    end
    private
    def show_authorized_filter
      link = active_scaffold_config.show.link || active_scaffold_config.show.class.link
      raise ActiveScaffold::ActionNotAllowed unless self.send(link.security_method)
    end
    def show_formats
      (default_formats + active_scaffold_config.formats + active_scaffold_config.show.formats).uniq
    end
  end
end

Version data entries

5 entries across 5 versions & 1 rubygems

Version	Path
active_scaffold-3.0.5	lib/active_scaffold/actions/show.rb
active_scaffold-3.0.4	lib/active_scaffold/actions/show.rb
active_scaffold-3.0.2	lib/active_scaffold/actions/show.rb
active_scaffold-3.0.1	lib/active_scaffold/actions/show.rb
active_scaffold-3.0.0	lib/active_scaffold/actions/show.rb