go-docx/structlink.go

package docxlib

import (
	"encoding/xml"
	"io"
	"strings"
)

// Hyperlink element contains links
type Hyperlink struct {
	XMLName xml.Name `xml:"w:hyperlink,omitempty"`
	ID      string   `xml:"r:id,attr"`
	Run     Run
}

// UnmarshalXML ...
func (r *Hyperlink) UnmarshalXML(d *xml.Decoder, start xml.StartElement) error {
	for {
		t, err := d.Token()
		if err == io.EOF {
			break
		}
		if err != nil {
			return err
		}

		if tt, ok := t.(xml.StartElement); ok {
			if tt.Name.Local == "r" {
				err = d.DecodeElement(&r.Run, &tt)
				if err != nil && !strings.HasPrefix(err.Error(), "expected") {
					return err
				}
				continue
			}
			err = d.Skip() // skip unsupported tags
			if err != nil {
				return err
			}
		}
	}
	return nil
}