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Contents
module Virtus
class Coercion
# Coerce Hash values
class Hash < Object
primitive ::Hash
TIME_SEGMENTS = [ :year, :month, :day, :hour, :min, :sec ].freeze
# Creates a Time instance from a Hash
#
# Valid keys are: :year, :month, :day, :hour, :min, :sec
#
# @param [Hash] value
#
# @return [Time]
#
# @api private
def self.to_time(value)
::Time.local(*extract(value))
end
# Creates a Date instance from a Hash
#
# Valid keys are: :year, :month, :day, :hour
#
# @param [Hash] value
#
# @return [Date]
#
# @api private
def self.to_date(value)
::Date.new(*extract(value).first(3))
end
# Creates a DateTime instance from a Hash
#
# Valid keys are: :year, :month, :day, :hour, :min, :sec
#
# @param [Hash] value
#
# @return [DateTime]
#
# @api private
def self.to_datetime(value)
::DateTime.new(*extract(value))
end
# Extracts the given args from a Hash
#
# If a value does not exist, it uses the value of Time.now
#
# @param [Hash] value
#
# @return [Array]
#
# @api private
def self.extract(value)
now = ::Time.now
TIME_SEGMENTS.map do |segment|
val = value.fetch(segment, now.public_send(segment))
Coercion[val.class.name].to_integer(val)
end
end
private_class_method :extract
end # class Hash
end # class Coercion
end # module Virtus
Version data entries
10 entries across 10 versions & 2 rubygems