Class: JSON::Schema::AdditionalPropertiesAttribute

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

Class Method Summary collapse

Methods inherited from Attribute

build_fragment

Class Method Details

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



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# File 'lib/json-schema/attributes/additionalproperties.rb', line 4

def self.validate(current_schema, data, fragments, validator, options = {})
  if data.is_a?(Hash)
    extra_properties = data.keys

    if current_schema.schema['properties']
      extra_properties = extra_properties - current_schema.schema['properties'].keys
    end

    if current_schema.schema['patternProperties']
      current_schema.schema['patternProperties'].each_key do |key|
        r = Regexp.new(key)
        extras_clone = extra_properties.clone
        extras_clone.each do |prop|
          if r.match(prop)
            extra_properties = extra_properties - [prop]
          end
        end
      end
    end

    if current_schema.schema['additionalProperties'] == false && !extra_properties.empty?
      message = "The property '#{build_fragment(fragments)}' contains additional properties outside of the schema when none are allowed"
      raise ValidationError.new(message, fragments, current_schema)
    elsif current_schema.schema['additionalProperties'].is_a?(Hash)
      extra_properties.each do |key|
        schema = JSON::Schema.new(current_schema.schema['additionalProperties'],current_schema.uri,validator)
        fragments << key
        schema.validate(data[key],fragments)
        fragments.pop
      end
    end
  end
end