@@ -32,18 +32,7 @@ or, if you want to register some events: <% end %> As you can see, this will hit your database up to 31 times (one hit for each -day) if you don't optimize it. Fortunately, you can use the ActiveRecord method -`has_calendar`: - - class Schedule < ActiveRecord::Base - has_calendar :created_at - end - -This call inserts a new method `to_calendar` that gets the attribute -`created_at` and converts it using the `to_s(:number)` date method. This method -is used to group all records that are passed as the option `:events`. So, -instead of receiving a date, you receive a date plus all the records for that -specific day. Your view will look like this: +day) if you don't optimize it. Fortunately, you can use the options `:events`: <% calendar :events => Schedule.all do |date, events| %> <% for event in events %> @@ -51,6 +40,16 @@ specific day. Your view will look like this: <% end %> <% end %> +By default, each record will use the `created_at` attribute as date grouping. +You can specify a different attribute with the option `:field`: + + <% calendar :events => Schedule.all, :field => :scheduled_at do |date, events| %> + <!-- do something --> + <% end %> + +Formatting the calendar +----------------------- + You can use this CSS to start: #calendar { README.markdown @@ -1,5 +1,4 @@ require File.dirname(__FILE__) + "/lib/has_calendar" require "stringio" -ActiveRecord::Base.send :include, SimplesIdeias::Calendar::ActiveRecord ActionView::Base.send :include, SimplesIdeias::Calendar::ActionView \ No newline at end of file init.rb @@ -1,38 +1,13 @@ module SimplesIdeias module Calendar - module ActiveRecord - def self.included(base) - base.extend ClassMethods - - class << base - attr_accessor :has_calendar_options - end - end - - module ClassMethods - def has_calendar(attribute = :created_at) - include SimplesIdeias::Calendar::ActiveRecord::InstanceMethods - - self.has_calendar_options = { - :attribute => attribute - } - end - end - - module InstanceMethods - def to_calendar - @to_calendar ||= send(self.class.has_calendar_options[:attribute]).to_date.to_s(:number) - end - end - end - module ActionView def calendar(options={}, &block) options = { :year => Date.today.year, :month => Date.today.month, :today => 'Today', - :events => nil + :events => nil, + :field => :created_at }.merge(options) cmd = 'cal ' @@ -56,13 +31,15 @@ module SimplesIdeias end # group all records if data is provided - records = {} - if options[:events] - options[:events].each do |record| - records[record.to_calendar] ||= [] - records[record.to_calendar] << record + records = options[:events].inject({}) do |memo, record| + stamp = record.send(options[:field]).to_date.to_s(:number) + memo[stamp] ||= [] + memo[stamp] << record + memo end + + debugger end # building the calendar lib/has_calendar.rb 134cea63b138cbd0c534a6947183cc9d5aac2ad3 Nando Vieira fnando.vieira@gmail.com http://github.com/fnando/has_calendar/commit/000f44e43424723867a3137859506cff1ba1e05e 000f44e43424723867a3137859506cff1ba1e05e 2008-09-18T05:39:56-07:00 2008-09-18T05:39:56-07:00 Removed ActiveRecord dependency; specify the attribute name with the option :field. c4a70c9b808da5a091446663818fc473fde8948e Nando Vieira fnando.vieira@gmail.com