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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 ManyPolymorphic < ManyBase
include PolymorphicHelper
# Initializes type for model class
#
# @param model_wrapper [Proc] class to handle
#
# @return [StoreModel::Types::PolymorphicArrayType ]
def initialize(model_wrapper)
@model_wrapper = model_wrapper
end
# Returns type
#
# @return [Symbol]
def type
:polymorphic_array
end
private
def ensure_model_class(array)
array.map do |object|
next object if implements_model?(object.class)
cast_model_type_value(object)
end
end
def cast_model_type_value(value)
model_klass = @model_wrapper.call(value)
raise_extract_wrapper_error(model_klass) unless implements_model?(model_klass)
model_klass.to_type.cast_value(value)
end
def raise_cast_error(value)
raise StoreModel::Types::CastError,
"failed casting #{value.inspect}, only String, " \
"Hash or instances which implement StoreModel::Model are allowed"
end
end
end
end
Version data entries
30 entries across 30 versions & 1 rubygems