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Contents
module ValidatesTimeliness
module Extensions
module DateTimeSelect
extend ActiveSupport::Concern
# Intercepts the date and time select helpers to reuse the values from
# the params rather than the parsed value. This allows invalid date/time
# values to be redisplayed instead of blanks to aid correction by the user.
# It's a minor usability improvement which is rarely an issue for the user.
included do
alias_method_chain :value, :timeliness
end
class TimelinessDateTime
attr_accessor :year, :month, :day, :hour, :min, :sec
def initialize(year, month, day, hour, min, sec)
@year, @month, @day, @hour, @min, @sec = year, month, day, hour, min, sec
end
# adapted from activesupport/lib/active_support/core_ext/date_time/calculations.rb, line 36 (3.0.7)
def change(options)
TimelinessDateTime.new(
options[:year] || year,
options[:month] || month,
options[:day] || day,
options[:hour] || hour,
options[:min] || (options[:hour] ? 0 : min),
options[:sec] || ((options[:hour] || options[:min]) ? 0 : sec)
)
end
end
def value_with_timeliness(object)
return value_without_timeliness(object) unless @template_object.params[@object_name]
@template_object.params[@object_name]
pairs = @template_object.params[@object_name].select {|k,v| k =~ /^#{@method_name}\(/ }
return value_without_timeliness(object) if pairs.empty?
values = [nil] * 6
pairs.map do |(param, value)|
position = param.scan(/\((\d+)\w+\)/).first.first
values[position.to_i-1] = value.to_i
end
TimelinessDateTime.new(*values)
end
end
end
end
Version data entries
6 entries across 6 versions & 2 rubygems