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Contents
# frozen_string_literal: true
require "active_model"
module StoreModel
module Types
# Implements ActiveModel::Type::Value type for handling an array of
# StoreModel::Model
class Many < ManyBase
# Initializes type for model class
#
# @param model_klass [StoreModel::Model] model class to handle
#
# @return [StoreModel::Types::Many]
def initialize(model_klass)
@model_klass = model_klass
end
# Returns type
#
# @return [Symbol]
def type
:array
end
protected
def ensure_model_class(array)
array.map do |object|
object.is_a?(@model_klass) ? object : cast_model_type_value(object)
end
end
def cast_model_type_value(value)
model_klass_type.cast_value(value)
end
def model_klass_type
@model_klass_type ||= @model_klass.to_type
end
def raise_cast_error(value)
raise StoreModel::Types::CastError,
"failed casting #{value.inspect}, only String or Array instances are allowed"
end
end
end
end
Version data entries
30 entries across 30 versions & 1 rubygems