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util.go
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util.go
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//This file is part of imdb2mkvtags ©2021 Jörg Walter
package xml
import "encoding/xml"
// Returns a StartElement that has no attributes and resides in the default namespace
func NewStartElementSimple(name string) xml.StartElement {
return xml.StartElement{Name: xml.Name{Local: name}}
}
func WriteTagWithSubtags(xw *XmlWriter, tag string, subtags [][2]string, post func(*XmlWriter) error) error {
f := GenWriteTagWithSubtags(tag, subtags, post)
return f(xw)
}
func GenWriteTagWithSubtags(tag string, subtags [][2]string, post func(xw *XmlWriter) error) func(xw *XmlWriter) error {
return func(xw *XmlWriter) error {
//Open tag
if err := xw.EncodeToken(NewStartElementSimple(tag)); err != nil {
return err
}
for _, subtag := range subtags {
//Open subtag
if err := xw.EncodeToken(NewStartElementSimple(subtag[0])); err != nil {
return err
}
//Write Text
if err := xw.WriteText([]byte(subtag[1])); err != nil {
return err
}
//Close subtag
if err := xw.CloseElement(); err != nil {
return err
}
}
//Exec post function
if post != nil {
if err := post(xw); err != nil {
return err
}
}
//Close tag
if err := xw.CloseElement(); err != nil {
return err
}
return nil
}
}