Method resolveHeaderRef

openapi3/loader.go:650–707

(doc *T, component *HeaderRef, documentPath *url.URL)

)

func (loader *Loader) resolveHeaderRef(doc *T, component *HeaderRef, documentPath *url.URL) (err error) {
	if component.isEmpty() {
		return errMUSTHeader
	}

	if ref := component.Ref; ref != "" {
		if component.Value != nil {
			return nil
		}
		if !loader.shouldVisitRef(ref, func(value any) {
			component.Value = value.(*Header)
			refPath, _ := loader.resolveRefPath(ref, documentPath)
			component.setRefPath(refPath)
		}) {
			return nil
		}
		loader.visitRef(ref)
		if isSingleRefElement(ref) {
			var header Header
			if documentPath, err = loader.loadSingleElementFromURI(ref, documentPath, &header); err != nil {
				return err
			}
			component.Value = &header
			component.setRefPath(documentPath)
		} else {
			var resolved HeaderRef
			doc, componentPath, err := loader.resolveComponent(doc, ref, documentPath, &resolved)
			if err != nil {
				return err
			}
			if err := loader.resolveHeaderRef(doc, &resolved, componentPath); err != nil {
				if err == errMUSTHeader {
					return nil
				}
				return err
			}
			component.Value = resolved.Value
			component.setRefPath(resolved.RefPath())
		}
		defer loader.unvisitRef(ref, component.Value)
	}
	value := component.Value
	if value == nil {
		return nil
	}

	if schema := value.Schema; schema != nil {
		if err := loader.resolveSchemaRef(doc, schema, documentPath, []string{}); err != nil {
			return err
		}
	}
	for _, k := range componentNames(value.Examples) {
		if err := loader.resolveExampleRef(doc, value.Examples[k], documentPath); err != nil {
			return err
		}
	}
	return nil
}