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# Originally from http://www.benlog.org/2008/6/29/bare-bones-date-picker-for-merb
# Modified for new Merb 0.9.6 helpers
module Merb::Helpers::Form
def date_field(*args)
if bound?(*args)
current_form_context.bound_date_field(*args)
else
current_form_context.unbound_date_field(*args)
end
end
end
module Merb::Helpers::Form::Builder
class Base
def bound_date_field(method, attrs = {})
name = control_name(method)
update_bound_controls(method, attrs, "text")
unbound_date_field({:name => name, :value => @obj.send(method)}.merge(attrs))
end
def unbound_date_field(attrs)
update_unbound_controls(attrs, "date")
if attrs[:name] =~ /\[(.*)\]/
date = @obj.send($1)
end
date = Date.new(Time.now.year) if date.nil?
month_attrs = attrs.merge(
:class => "date month",
:selected => date.month,
:name => attrs[:name] + '[month]',
:id => attrs[:id] + '_month',
:collection => (1..12).map{|i|[i, DateTime::MONTHNAMES[i]]}
)
day_attrs = attrs.merge(
:class => "date day",
:selected => date.day.to_s,
:name => attrs[:name] + '[day]',
:id => attrs[:id] + '_day',
:collection => (1..31).map{|i|i.to_s},
:label => nil
)
year_attrs = attrs.merge(
:class => "date year",
:selected => date.year.to_s,
:name => attrs[:name] + '[year]',
:id => attrs[:id] + '_year',
:collection => (Time.now.year..Time.now.year + 1).map{|i|i.to_s}.reverse,
:label => nil
)
unbound_select(month_attrs) + unbound_select(day_attrs) + unbound_select(year_attrs)
end
end
end
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