Class: JSON::Schema::AdditionalItemsAttribute

Inherits:
Attribute
  • Object
show all
Defined in:
lib/json-schema/attributes/additionalitems.rb

Constant Summary

Constants inherited from Attribute

JSON::Schema::Attribute::TYPE_CLASS_MAPPINGS

Class Method Summary collapse

Methods inherited from Attribute

build_fragment, data_valid_for_type?, type_of_data, validation_error, validation_errors

Class Method Details

.validate(current_schema, data, fragments, processor, validator, options = {}) ⇒ Object 



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# File 'lib/json-schema/attributes/additionalitems.rb', line 6

def self.validate(current_schema, data, fragments, processor, validator, options = {})
  return unless data.is_a?(Array)

  schema = current_schema.schema
  return unless schema['items'].is_a?(Array)

  case schema['additionalItems']
  when false
    if schema['items'].length < data.length
      message = "The property '#{build_fragment(fragments)}' contains additional array elements outside of the schema when none are allowed"
      validation_error(processor, message, fragments, current_schema, self, options[:record_errors])
    end
  when Hash
    additional_items_schema = JSON::Schema.new(schema['additionalItems'], current_schema.uri, validator)
    data.each_with_index do |item, i|
      next if i < schema['items'].length
      additional_items_schema.validate(item, fragments + [i.to_s], processor, options)
    end
  end
end