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Versions: 21
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Contents
# frozen_string_literal: true
require "active_model/attribute"
module ActiveRecord
class Relation
class QueryAttribute < ActiveModel::Attribute # :nodoc:
def type_cast(value)
value
end
def value_for_database
@value_for_database ||= super
end
def with_cast_value(value)
QueryAttribute.new(name, value, type)
end
def nil?
unless value_before_type_cast.is_a?(StatementCache::Substitute)
value_before_type_cast.nil? ||
type.respond_to?(:subtype, true) && value_for_database.nil?
end
end
def boundable?
return @_boundable if defined?(@_boundable)
value_for_database unless value_before_type_cast.is_a?(StatementCache::Substitute)
@_boundable = true
rescue ::RangeError
@_boundable = false
end
def infinity?
_infinity?(value_before_type_cast) || boundable? && _infinity?(value_for_database)
end
private
def _infinity?(value)
value.respond_to?(:infinite?) && value.infinite?
end
end
end
end
Version data entries
21 entries across 21 versions & 2 rubygems