feed-to-muc/vendor/github.com/mmcdole/gofeed/extensions/extensions.go

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2019-02-20 20:23:48 +01:00
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
}