class Cuprum::Rails::Serializers::Json::ArraySerializer
Converts Array data structures to JSON based on configured serializers.
Public Instance Methods
call(array, serializers:)
click to toggle source
Converts the array to JSON using the given serializers.
First, call
finds the best serializer from the :serializers Hash for each item in the Array. This is done by walking up the object class’s ancestors to find the closest ancestor which is a key in the :serializers Hash. The corresponding value is then called with the object, and the results are combined into a new Array and returned.
@param array [Array] The array to convert to JSON. @param serializers [Hash<Class, call
>] The serializers for different
object types.
@return [Array] a JSON-compatible representation of the array.
@raise UndefinedSerializerError if there is no matching serializer for
any of the items in the array.
Calls superclass method
Cuprum::Rails::Serializers::Json::Serializer#call
# File lib/cuprum/rails/serializers/json/array_serializer.rb, line 25 def call(array, serializers:) raise ArgumentError, 'object must be an Array' unless array.is_a?(Array) array.map { |item| super(item, serializers: serializers) } end
Private Instance Methods
handle_recursion!(_object) { || ... }
click to toggle source
# File lib/cuprum/rails/serializers/json/array_serializer.rb, line 33 def handle_recursion!(_object) # Call serializes the items, not the array. Because the context changes, # we don't need to check for recursion (unless the Array contains itself, # in which case here there be dragons). yield end