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# File 'lib/weatherzone/helpers/date_parser.rb', line 4
def self.included(klass)
klass.class_eval do
def self.interpret_as_date(*methods)
methods.each do |method_name|
define_method method_name do
if value = instance_variable_get("@#{method_name}")
Date.parse(value)
end
end
end
end
def self.interpret_as_time(*methods)
methods.each do |method_name|
has_attribute :tz, :on_elements => methods
define_method "#{method_name}_utc" do
if (tz_identifier = send("#{method_name}_tz")) && (value = instance_variable_get("@#{method_name}"))
tz = TZInfo::Timezone.get("Australia/#{tz_identifier}")
tz.local_to_utc(Time.parse(value))
end
end
define_method method_name do
if (tz_identifier = send("#{method_name}_tz")) && (value = send("#{method_name}_utc"))
tz = TZInfo::Timezone.get("Australia/#{tz_identifier}")
tz.utc_to_local value
end
end
end
end
end
end
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