39 lines
917 B
Go
39 lines
917 B
Go
package atom
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import (
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"encoding/xml"
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"errors"
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)
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type ExtensionElement struct {
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Value any `xml:",innerxml"`
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XMLName xml.Name
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}
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// NewExtensionElement creates a new ExtensionElement. It returns a
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// *ExtensionElement and an error.
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func NewExtensionElement(name string, value any) (*ExtensionElement, error) {
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if name == "" {
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return nil, errors.New("error adding extension attribute: name string empty")
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}
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if value == "" {
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return nil, errors.New("error adding extension attribute: value string empty")
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}
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return &ExtensionElement{XMLName: xml.Name{Local: name}, Value: value}, nil
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}
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// Check checks the ExtensionElement for incompatibilities with RFC4287. It
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// returns an error.
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func (e *ExtensionElement) Check() error {
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if e.XMLName.Local == "" {
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return errors.New("xml name of extension empty")
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}
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if e.Value == nil {
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return errors.New("value element of extension empty")
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}
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return nil
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}
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