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Versions: 96
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Contents
#
# Works with acts_as_revisionable plugin
#
module ActiveScaffold::Actions
module Revision
def self.included(base)
base.before_filter :revision_authorized?, :only => :revision
end
def revision
do_revision
successful?
respond_to do |type|
type.html { render :action => 'revision', :layout => true }
type.js { render :partial => 'revision', :layout => false }
type.xml { render :xml => response_object.to_xml, :content_type => Mime::XML, :status => response_status }
type.json { render :text => response_object.to_json, :content_type => Mime::JSON, :status => response_status }
type.yaml { render :text => response_object.to_yaml, :content_type => Mime::YAML, :status => response_status }
end
end
def next_revision
@revision_number = params[:revision_number].to_i + 2 if params[:revision_number]
revision
end
def previous_revision
@revision_number = params[:revision_number].to_i - 2 if params[:revision_number]
revision
end
protected
# A simple method to retrieve and prepare a record for revisioning.
# May be overridden to customize revision routine
def do_revision
@record = find_if_allowed(params[:id], :read)
@current_revision_number = @record.current_revision_number
@revision_number ||= @current_revision_number
@rev_record_1 = @record.restore_revision(@revision_number) if @revision_number
@rev_record_2 = @record.restore_revision(@revision_number - 1) if @revision_number > 1
end
# The default security delegates to ActiveRecordPermissions.
# You may override the method to customize.
def revision_authorized?
authorized_for?(:action => :read)
end
end
end
Version data entries
96 entries across 96 versions & 1 rubygems