Class: Attrio::Types::Array

Inherits:
Base show all
Defined in:
lib/attrio/types/array.rb

Direct Known Subclasses

Set

Class Method Summary collapse

Methods inherited from Base

default_reader_aliases, default_writer_aliases

Class Method Details

.typecast(value, options = {}) ⇒ Object 



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# File 'lib/attrio/types/array.rb', line 6

def self.typecast(value, options = {})
  begin
    array = value.respond_to?(:split) ? value.split(options[:split]) : Attrio::Helpers.to_a(value)

    if options[:element].present?
      type = Attrio::AttributesParser.cast_type(self.element_type(options[:element]))
      options = self.element_options(options[:element])

      array.map! do |item|
        if type.respond_to?(:typecast) && type.respond_to?(:typecasted?)
          type.typecasted?(item) ? item : type.typecast(item, options)
        else
          type == Hash && item.is_a?(Hash) ? value : type.new(item)
        end
      end
    end

    array
  rescue ArgumentError => e
    nil
  end
end

.typecasted?(value) ⇒ Boolean

Returns:



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# File 'lib/attrio/types/array.rb', line 29

def self.typecasted?(value)
  value.is_a? ::Array
end