Nevermind, Just fixed it. I will post the solution tomorrow, for anyone else tackling similar issues.
On Oct 2, 11:34 pm, infinteVerve <[EMAIL PROTECTED]> wrote: > issue #1. I'm a newb. > > So, I'm trying to set up a calendar of lessons using the > WeekViewHelper snippet found > here:http://snippets.dzone.com/posts/show/5206(very slightly altered). The > problem only occurs when I try to set the :url option. Without it > works fine, except I haven't been able to (can't figure it out) create > links to go to the next or previous weeks. > > Any help, or suggestions are greatly appreciated, or if you know of a > different way to go about it. > > The code for the various files are posted below. "start_date" and > "end_date" are columns in the table "lessons", while "starts_at" and > "ends_at" are options for the helper. > > WEEK_VIEW_HELPER.RB: > > require 'date' > > # Author: Josh Adams > # This helper is based on CalendarHelper. > # WeekViewHelper allows you to draw a databound week view calendar > with fine-grained CSS formatting > module WeekViewHelper > VERSION = '0.0.1' > > # Returns an HTML week-view calendar. In its simplest form, this > method generates a plain > # calendar (which can then be customized using CSS) for a given > span of days. > # However, this may be customized in a variety of ways -- changing > the default CSS > # classes, generating the individual day entries yourself, and so > on. > # > # The following options are required: > # :starts_at > # :ends_at > # > # The following are optional, available for customizing the > default behaviour: > # :table_class => "week-view" # The class for the > <table> tag. > # :day_name_class => "dayName" # The class is for the > names of the days, at the top. > # :day_class => "day" # The class for the > individual day number cells. > # This may or may not > be used if you specify a block (see below). > # :show_today => true # Highlights today on > the calendar using the CSS class 'today'. > # # Defaults to true. > # :previous_span_text => nil # Displayed left if > set > # :next_span_text => nil # Displayed right if > set > # > # For more customization, you can pass a code block to this > method, that will get two argument, both DateTime objects, > # and return a values for the individual table cells. The block > can return an array, [cell_text, cell_attrs], > # cell_text being the text that is displayed and cell_attrs a hash > containing the attributes for the <td> tag > # (this can be used to change the <td>'s class for customization > with CSS). > # This block can also return the cell_text only, in which case the > <td>'s class defaults to the value given in > # +:day_class+. If the block returns nil, the default options are > used. > # > # Example usage: > # week_view(:starts_at => (Date.today - 5), :ends_at => > Date.today) # This generates the simplest possible week-view. > # week_view(:starts_at => (Date.today - 5), :ends_at => > Date.today, :table_class => "calendar_helper"}) # This generates a > week-view, as > > # > # before, but the <table>'s class > > # > # is set to "calendar_helper". > # week_view(:starts_at => (Date.today - 5), :ends_at => > Date.today) do |s| # This generates a simple week-view, but gives > special spans > # if listOfSpecialSpans.include?(s) # (spans that are > in the array listOfSpecialSpans) one CSS class, > # ["", {:class => "specialSpan"}] # "specialSpan", and > gives the rest of the spans another CSS class, > # else # "normalSpan". > You can also use this to highlight the current time differently > # ["", {:class => "normalSpan"}] # from the rest of > the days, etc. > # end > # end > # > # For consistency with the themes provided in the calendar_styles > generator, use "specialSpan" as the CSS class for marked days. > # > def week_view(options = {}, &block) > raise(ArgumentError, "No start date given") unless > options.has_key?(:starts_at) > raise(ArgumentError, "No end date given") unless options.has_key? > (:ends_at) > span = (options[:ends_at] - options[:starts_at]).to_i # Get the > number of days represented by the span given > dates = (options[:starts_at]..options[:ends_at]) > start_time = 13 > end_time = 21 > time_range = (start_time..end_time).to_a > duration = 15 > > block ||= Proc.new {|d| nil} > defaults = { > :table_class => 'week-view', > :day_name_class => 'dayName', > :day_class => 'day', > :show_today => true, > :previous_span_text => nil, > :next_span_text => nil > > } > options = defaults.merge options > > if options[:url] > next_starts_at = options[:ends_at] + 1 > next_ends_at = next_starts_at + 7 > next_link = link_to('>>', > url_for(options[:url].merge({options[:starts_at] => next_starts_at, > options[:ends_at] => next_ends_at})) + options[:url_append]) > prev_starts_at = options[:starts_at] - span > prev_ends_at = options[:starts_at] - 1 > #prev_link = link_to('<<', > url_for(options[:url].merge(:starts_at => prev_starts_at, :ends_at => > prev_ends_at)) + options[:url_append]) > end > > #next_starts_at = options[:ends_at] + 1 > #next_ends_at = next_starts_at + 5 > [EMAIL PROTECTED] = options[:starts_at] = next_starts_at > [EMAIL PROTECTED] = options[:ends_at] = next_ends_at > #redirect_to 'index' > > #next_link = link_to('>>', > url_for(options[:url].merge(:starts_at => next_starts_at, :ends_at => > next_ends_at)) + options[:url_append]) > > # TODO Use some kind of builder instead of straight HTML > > cal = %(<table class="#{options[:table_class]}">\n) > cal << %(\t<thead>\n\t\t<tr>\n) > cal << %(\t\t\t<th>#{dates.first.strftime("%Y")}</th>\n) > dates.each do |d| > cal << "\t\t\t<th#{Date.today == d ? " class='today'" : > ""}>#{d.strftime("%A")}<br />#{d.strftime("%m/%d")}</th>\n" > end > cal << "\t\t</tr>\n\t</thead>\n\t<tbody>\n" > time_range.each do |hour| > minutes = 0 > print_hour = hour.to_s.rjust(2, '0') > 4.times do |i| > print_minutes = minutes.to_s.rjust(2, '0') > cal << %(\t\t<tr class='m#{print_minutes} d#{duration}'>\n) > if hour < 12 > cal << %(\t\t\t<th rowspan="4"><h3>#{hour}</h3>AM</th>\n) > if i==0 > end > if hour == 12 > cal << %(\t\t\t<th rowspan="4"><h3>#{hour}</h3>PM</th>\n) > if i==0 > end > if hour > 12 > hour = hour - 12 > cal << %(\t\t\t<th rowspan="4"><h3>#{hour}</h3>PM</th>\n) > if i==0 > end > > options[:starts_at].upto(options[:ends_at]) do |d| > the_minutes = minutes > print_start_minutes = the_minutes.to_s.ljust(2, '0') > starts_attime_string = % > (#{d.to_s(:db)}T#{print_hour}:#{print_start_minutes}:00-06:00) > starts_attime = > DateTime.parse(starts_attime_string).to_datetime > ends_attime = (starts_attime + > duration.minutes).to_datetime > range = (starts_attime...ends_attime) > > # cell_attrs should return a hash. > cell_text, cell_attrs = block.call(range) > cell_text ||= "" > cell_attrs ||= {} > cell_attrs[:class] = cell_attrs[:class].to_s + " today" if > Date.today == d > cell_attrs = cell_attrs.map {|k, v| % > (#{k}="#{v}") }.join(" ") > > cal << "\t\t\t<td #{cell_attrs}>\n#{cell_text} \t\t > \t</td>\n" > end > minutes += duration > cal << %(\t\t</tr>) > end > end > cal << "\n\t</tbody>\n</table>\n" > cal << "<br/>\n" > cal << %(#{hour}) > > end > > private > end > > WKLY_CAL_CONTROLLER.RB: > class WklyCalController < ApplicationController > > def index > @lessons = Lesson.find(:all) > end > end > > INDEX.HTML.ERB (WKLY_CAL) > <h1>Weekly Calendar</h1> > <% for lesson in @lessons %><%end%> > <%= week_view :starts_at => (Date.today - 2), :ends_at => (Date.today > + 2), :url => wkly_cal_path do |range| > cell_text = "" > cell_attrs = {} > > @lessons.each do |e| > #if range.first.to_date == e.starts_at.to_date#range.include? > (e.starts_at.to_datetime) > if range.include?(e.start_date.to_datetime) > cell_text << "<div class='event-container'>\n" > > cell_text << lesson.student_name > cell_text << "\n" > cell_text << "</div>\n" > end > end > [cell_text, cell_attrs] > end > -%> > > (IN ROUTES.RB): > map.wkly_cal '', :controller => 'wkly_cal', :action => 'index' --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. 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