ditkrg/validates_timeliness
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using date and time string convert methods from validates_date_time plugin which handles different array lengths

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This commit is contained in:
Adam Meehan 2008-07-23 20:39:25 +10:00
parent 55333d6ca3
commit 69ac9e678d
1 changed files with 23 additions and 13 deletions
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36
lib/validates_timeliness/multiparameter_attributes.rb
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@ -4,17 +4,6 @@ module ValidatesTimeliness
def self.included(base)
base.alias_method_chain :execute_callstack_for_multiparameter_attributes, :timeliness
end
def time_array_to_string(time_array, type)
case type
when :time
"%02d:%02d:%02d" % time_array[3..5]
when :date
"%04d-%02d-%02d" % time_array[0..2]
when :datetime
"%04d-%02d-%02d %02d:%02d:%02d" % time_array
end
end
# Overrides AR method to store multiparameter time and dates as string
# allowing validation later.
@ -28,7 +17,7 @@ module ValidatesTimeliness
column = column_for_attribute(name)
begin
value = if [:date, :time, :datetime].include?(column.type)
time_array_to_string(values, column.type)
time_array_to_string(values, column.type)
else
klass.new(*values)
end
@ -39,10 +28,31 @@ module ValidatesTimeliness
end
end
unless errors.empty?
puts errors.inspect
raise ActiveRecord::MultiparameterAssignmentErrors.new(errors), "#{errors.size} error(s) on assignment of multiparameter attributes"
end
end
def time_array_to_string(values, type)
values = values.map(&:to_s)
case type
when :date
extract_date_from_multiparameter_attributes(values)
when :time
extract_time_from_multiparameter_attributes(values)
when :datetime
date_values, time_values = values.slice!(0, 3), values
extract_date_from_multiparameter_attributes(date_values) + " " + extract_time_from_multiparameter_attributes(time_values)
end
end
def extract_date_from_multiparameter_attributes(values)
[values[0], *values.slice(1, 2).map { |s| s.rjust(2, "0") }].join("-")
end
def extract_time_from_multiparameter_attributes(values)
values.last(3).map { |s| s.rjust(2, "0") }.join(":")
end
end
end