module Schema::Parsers::Array

Schema::Parsers::Array adds the array type to schemas

Public Class Methods

convert_array_values(model, field_name, parsing_errors, data, schema_options) click to toggle source
# File lib/schema/parsers/array.rb, line 32
def self.convert_array_values(model, field_name, parsing_errors, data, schema_options)
  return data unless (data_type = schema_options[:data_type])

  parser_method = "parse_#{data_type}"
  data.each_with_index.map do |datum, idx|
    model.send(parser_method, "#{field_name}:#{idx}", parsing_errors, datum)
  end
end
parse_string_array(model, field_name, parsing_errors, value, schema_options) click to toggle source
# File lib/schema/parsers/array.rb, line 26
def self.parse_string_array(model, field_name, parsing_errors, value, schema_options)
  return nil unless (separator = schema_options[:separator])

  convert_array_values(model, field_name, parsing_errors, value.split(separator), schema_options)
end

Public Instance Methods

parse_array(field_name, parsing_errors, value) click to toggle source
# File lib/schema/parsers/array.rb, line 7
def parse_array(field_name, parsing_errors, value)
  case value
  when ::Array
    schema_options = self.class.schema[field_name]
    Array.convert_array_values(self, field_name, parsing_errors, value, schema_options)
  when String
    schema_options = self.class.schema[field_name]
    if (data = Array.parse_string_array(self, field_name, parsing_errors, value, schema_options))
      return data
    end

    parsing_errors.add(field_name, ::Schema::ParsingErrors::INCOMPATABLE)
    nil
  else
    parsing_errors.add(field_name, ::Schema::ParsingErrors::INCOMPATABLE)
    nil
  end
end