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Contents
# frozen_string_literal: true
module Phlexi
module Form
module Options
module Max
def max(max_value = nil)
if max_value.nil?
options.fetch(:max) { options[:max] = calculate_max }
else
options[:max] = max_value
self
end
end
private
def calculate_max
if (numericality_validator = find_numericality_validator)
get_max_from_validator(numericality_validator)
else
get_max_from_attribute(key)
end
end
def get_max_from_validator(validator)
options = validator.options
max = if options.key?(:less_than)
{value: options[:less_than], exclusive: true}
elsif options.key?(:less_than_or_equal_to)
{value: options[:less_than_or_equal_to], exclusive: false}
end
evaluate_and_adjust_max(max)
end
def evaluate_and_adjust_max(max)
return nil unless max
value = evaluate_numericality_validator_option(max[:value])
max[:exclusive] ? value - 1 : value
end
def get_max_from_attribute(attribute)
if object.class.respond_to?(:attribute_types) && (attribute_type = object.class.attribute_types[attribute.to_s])
if (range = attribute_type.instance_variable_get(:@range))
range.max
# elsif attribute_type.respond_to?(:precision) && (precision = attribute_type.precision)
# (precision**8) - ((step && step != "any") ? step : 0.000001)
end
end
end
end
end
end
end
Version data entries
11 entries across 11 versions & 1 rubygems