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- package ext
- // Extensions is the generic extension map for Feeds and Items.
- // The first map is for the element namespace prefix (e.g., itunes).
- // The second map is for the element name (e.g., author).
- type Extensions map[string]map[string][]Extension
- // Extension represents a single XML element that was in a non
- // default namespace in a Feed or Item/Entry.
- type Extension struct {
- Name string `json:"name"`
- Value string `json:"value"`
- Attrs map[string]string `json:"attrs"`
- Children map[string][]Extension `json:"children"`
- }
- func parseTextExtension(name string, extensions map[string][]Extension) (value string) {
- if extensions == nil {
- return
- }
- matches, ok := extensions[name]
- if !ok || len(matches) == 0 {
- return
- }
- match := matches[0]
- return match.Value
- }
- func parseTextArrayExtension(name string, extensions map[string][]Extension) (values []string) {
- if extensions == nil {
- return
- }
- matches, ok := extensions[name]
- if !ok || len(matches) == 0 {
- return
- }
- values = []string{}
- for _, m := range matches {
- values = append(values, m.Value)
- }
- return
- }
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