func()

in pkg/validation/validate/slice_validator.go [48:105]

• 55 lines of code
• 22 McCabe index (conditional complexity)

func (s *schemaSliceValidator) Validate(data interface{}) *Result {
	result := new(Result)
	if data == nil {
		return result
	}
	val := reflect.ValueOf(data)
	size := val.Len()

	if s.Items != nil && s.Items.Schema != nil {
		validator := NewSchemaValidator(s.Items.Schema, s.Root, s.Path, s.KnownFormats, s.Options.Options()...)
		for i := 0; i < size; i++ {
			validator.SetPath(fmt.Sprintf("%s[%d]", s.Path, i))
			value := val.Index(i)
			result.Merge(validator.Validate(value.Interface()))
		}
	}

	itemsSize := 0
	if s.Items != nil && len(s.Items.Schemas) > 0 {
		itemsSize = len(s.Items.Schemas)
		for i := 0; i < itemsSize; i++ {
			validator := NewSchemaValidator(&s.Items.Schemas[i], s.Root, fmt.Sprintf("%s[%d]", s.Path, i), s.KnownFormats, s.Options.Options()...)
			if val.Len() <= i {
				break
			}
			result.Merge(validator.Validate(val.Index(i).Interface()))
		}
	}
	if s.AdditionalItems != nil && itemsSize < size {
		if s.Items != nil && len(s.Items.Schemas) > 0 && !s.AdditionalItems.Allows {
			result.AddErrors(arrayDoesNotAllowAdditionalItemsMsg())
		}
		if s.AdditionalItems.Schema != nil {
			for i := itemsSize; i < size-itemsSize+1; i++ {
				validator := NewSchemaValidator(s.AdditionalItems.Schema, s.Root, fmt.Sprintf("%s[%d]", s.Path, i), s.KnownFormats, s.Options.Options()...)
				result.Merge(validator.Validate(val.Index(i).Interface()))
			}
		}
	}

	if s.MinItems != nil {
		if err := MinItems(s.Path, s.In, int64(size), *s.MinItems); err != nil {
			result.AddErrors(err)
		}
	}
	if s.MaxItems != nil {
		if err := MaxItems(s.Path, s.In, int64(size), *s.MaxItems); err != nil {
			result.AddErrors(err)
		}
	}
	if s.UniqueItems {
		if err := UniqueItems(s.Path, s.In, val.Interface()); err != nil {
			result.AddErrors(err)
		}
	}
	result.Inc()
	return result
}