Module: CalendarViewHelper

Defined in:
app/helpers/calendar_view_helper.rb

Instance Method Summary collapse

Instance Method Details

#calendar_square(options = {}) ⇒ Object 



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# File 'app/helpers/calendar_view_helper.rb', line 82

def calendar_square(options={})

    now = DateTime.now
    month = options[:month] ? options[:month] : now.month
    year = options[:year] ? options[:year] : now.year

    month_delta = options[:month_delta] ? options[:month_delta] : 0
    year_delta = options[:year_delta] ? options[:year_delta] : 0

    highlight = options[:highlight_date] ? options[:highlight_date] : nil
    if options[:highlight_day] && options[:highlight_month] && options[:highlight_year]
        highlight = Date.new(options[:highlight_year],options[:highlight_month],options[:highlight_day])
    end
    highlight = options[:highlight_between] if options[:highlight_between]

    month = month + month_delta
    year = year + year_delta
    delta = month.divmod(12)

    if delta[1].zero?
        year = year + delta[0] -1
        month = 12
    else
        year = year + delta[0]
        month = delta[1]
    end

    first_wday = options[:first_wday] == 0 ? 0 : 1
    last_wday = first_wday == 0 ? 6 : 0
    first = Date.new(year,month,1)
    last = Date.new(year,month,-1)
    today = Date.new(now.year,now.month,now.day)

    html = ""
    html << "<div class=\"calendar square\">"
    html << "<h3 class=\"monthname\">"
    html << t(:month_names,:scope=>:date)[month]
    html << " #{year}" if year != now.year
    html << "</h3>"
    html << "<div class=\"content\">"
    html << "<table>"

    html << "<tr><td class=\"corner\">&nbsp;</td>"
    html << wdays_names(first_wday)
    html << "</tr>"

    if first.wday != first_wday
        (first_wday == 0 ? (first.wday == 0 ? 7 : first.wday) : (first.wday == 0 ? 7 : first.wday) - 1).downto(1) do |i|
            prev = first - i
            if prev.wday == first_wday
                html << "<tr>"
                html << "<td class=\"weeknum\">#{prev.cweek}</td>"
            end
            html << "<td class=\"outside\">#{prev.day}</td>"
        end
    end

    (first.day).upto(last.day) do |i|
        follow_day = Date.new(year,month,i)
        if follow_day.wday == first_wday
            html << "<tr>"
            html << "<td class=\"weeknum\">#{follow_day.cweek}</td>"
        end
        html << color_follow_day(today,follow_day,highlight)
        if follow_day.wday == last_wday
            html << "</tr>"
        end
    end

    if last_wday != last.wday
        1.upto(7-(first_wday == 0 ? last.wday+1 : last.wday)) do |i|
            post = last + i
            html << "<td class=\"outside\">#{post.day}</td>"
        end
    end
    html << "</tr>"

    html << "</table></div></div>"
    html.html_safe
end

#calendar_window(options = {}) ⇒ Object 



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# File 'app/helpers/calendar_view_helper.rb', line 20

def calendar_window(options={})
    html = ""
    now = DateTime.now
    year = now.year
    month = now.month
    back = options[:back] ? options[:back] : 10
    forward = options[:forward] ? options[:forward] : 20
    highlight = options[:highlight_date] ? options[:highlight_date] : nil
    if options[:highlight_day] && options[:highlight_month] && options[:highlight_year]
        highlight = Date.new(options[:highlight_year],options[:highlight_month],options[:highlight_day])
    end
    highlight = options[:highlight_between] if options[:highlight_between]
    fday = Date.new(now.year,now.month,now.day)
    nowday = Date.new(now.year,now.month,now.day)
    fday -= back
    wdays = []
    days = []
    weeks = []
    months = []
    colspan = 1
    mcolspan = 1
    html = ""
    html << "<div class=\"calendar window\">"
    html << "<h3>#{options[:title]}</h3>" if options[:title]
    html << "<div class=\"content\">"
    html << "<table>"

    1.upto(back + forward) do
        if fday == Date.new(fday.year,fday.month,-1)
months << "<td class=\"monthnum\" colspan=\""+mcolspan.to_s+"\">"+fday.month.to_s+"</td>"
mcolspan=1
			else
mcolspan+=1
			end
        if fday.wday == 0
weeks << "<td class=\"weeknum\" colspan=\""+colspan.to_s+"\">"+fday.cweek.to_s+"</td>"
colspan=1
			else
colspan+=1
			end
        wdays << "<td class=\"wday\">#{t(:abbr_day_names,:scope=>:date)[fday.wday == 7 ? 0 : fday.wday]}</td>"
        days << color_follow_day(nowday,fday,highlight)
        fday = fday + 1
    end
    months << "<td class=\"monthnum\" colspan=\""+mcolspan.to_s+"\">"+fday.month.to_s+"</td>"
    weeks << "<td class=\"weeknum\" colspan=\""+colspan.to_s+"\">"+fday.cweek.to_s+"</td>"
    html << "<tr>"
    html << months.join
    html << "</tr>"
    html << "<tr>"
    html << weeks.join
    html << "</tr>"
    html << "<tr>"
    html << wdays.join
    html << "</tr>"
    html << "<tr>"
    html << days.join
    html << "</tr>"
    html << "</table></div></div>"
    html.html_safe
end

#color_follow_day(today, follow_day, highlight) ⇒ Object 



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# File 'app/helpers/calendar_view_helper.rb', line 3

def color_follow_day(today,follow_day,highlight)
    day = follow_day.day
    c = ""
    c << "this " if (highlight.class.eql?(Range) && highlight.include?(follow_day)) || follow_day == highlight
    c << "today " if follow_day == today
    c << "weekend " if [0,6].include?(follow_day.wday)
    "<td class=\"#{c}\">#{day}</td>"
end

#wdays_names(first_wday) ⇒ Object 



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# File 'app/helpers/calendar_view_helper.rb', line 12

def wdays_names(first_wday)
    html = ""
    first_wday.upto(first_wday+6) do |i|
        html << "<td class=\"wday\">#{t(:abbr_day_names,:scope=>:date)[i == 7 ? 0 : i]}</td>"
    end
    html
end