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Custom CSS classes for date <td> elements #9

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Custom CSS classes for date <td> elements #9

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0b1efc8
Support custom CSS class names on day <td> by passing in a lambda.
Arthaey Jul 2, 2011
c98cecb
Added test for custom CSS for date <td> elements.
Arthaey Jul 2, 2011
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14 changes: 8 additions & 6 deletions lib/table_builder/calendar_helper.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -23,12 +23,13 @@ def day(*args)
options = options_from_hash(args)
day_method = options.delete(:day_method) || :date
id_pattern = options.delete(:id)
css_lambda = options.delete(:class)
tbody do
@calendar.objects_for_days(@objects, day_method).to_a.sort{|a1, a2| a1.first <=> a2.first }.each do |o|
key, array = o
day, objects = array
concat(tag(:tr, options, true)) if(day.wday == @calendar.first_weekday)
concat(tag(:td, td_options(day, id_pattern), true))
concat(tag(:td, td_options(day, id_pattern, css_lambda), true))
yield(day, objects)
concat('</td>')
concat('</tr>') if(day.wday == @calendar.last_weekday)
Expand All @@ -42,13 +43,14 @@ def objects_for_days
@calendar.objects_for_days(@objects)
end

def td_options(day, id_pattern)
def td_options(day, id_pattern, css_lambda)
options = {}
css_classes = []
css_classes << 'today' if day.strftime("%Y-%m-%d") == @today.strftime("%Y-%m-%d")
css_classes << 'notmonth' if day.month != @calendar.month
css_classes << 'weekend' if day.wday == 0 or day.wday == 6
css_classes << 'future' if day > @today.to_date
css_classes << 'today' if day.strftime("%Y-%m-%d") == @today.strftime("%Y-%m-%d")
css_classes << 'notmonth' if day.month != @calendar.month
css_classes << 'weekend' if day.wday == 0 or day.wday == 6
css_classes << 'future' if day > @today.to_date
css_classes << css_lambda.call(day) if !css_lambda.nil?
options[:class] = css_classes.join(' ') unless css_classes.empty?
options[:id] = day.strftime(id_pattern) if id_pattern
options
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19 changes: 19 additions & 0 deletions test/calendar_helper_test.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -81,6 +81,25 @@ def test_calendar_for_sets_css_classes
assert_dom_equal expected, output
end

def test_calendar_for_sets_custom_css_classes
custom_css = lambda { |day| day.day.even? ? "even" : "odd" }
output = calendar_for([], :year=> 2008, :month => 12, :today => Date.civil(2008, 12, 15)) do |c|
c.day(:class => custom_css) do |day, events|
concat(events.collect{|e| e.id}.join)
end
end
expected = %(<table>) <<
%(<tbody>) <<
%(<tr><td class="notmonth weekend even"></td><td class="odd"></td><td class="even"></td><td class="odd"></td><td class="even"></td><td class="odd"></td><td class="weekend even"></td></tr>) <<
%(<tr><td class="weekend odd"></td><td class="even"></td><td class="odd"></td><td class="even"></td><td class="odd"></td><td class="even"></td><td class="weekend odd"></td></tr>) <<
%(<tr><td class="weekend even"></td><td class="today odd"></td><td class="future even"></td><td class="future odd"></td><td class="future even"></td><td class="future odd"></td><td class="weekend future even"></td></tr>) <<
%(<tr><td class="weekend future odd"></td><td class="future even"></td><td class="future odd"></td><td class="future even"></td><td class="future odd"></td><td class="future even"></td><td class="weekend future odd"></td></tr>) <<
%(<tr><td class="weekend future even"></td><td class="future odd"></td><td class="future even"></td><td class="future odd"></td><td class="notmonth future odd"></td><td class="notmonth future even"></td><td class="notmonth weekend future odd"></td></tr>) <<
%(</tbody>) <<
%(</table>)
assert_dom_equal expected, output
end

def test_calendar_for_thirty_days
today = Date.civil(2008, 12, 15)
output = calendar_for([], :today => today, :year=>2008, :month=>12, :first=>today, :last=>:thirty_days) do |c|
Expand Down