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Implement remove_external_link()

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This commit is contained in:
Matthias Beyer 2016-04-10 18:43:02 +02:00
parent 3a89607922
commit 766fb2a9e2
1 changed files with 9 additions and 3 deletions
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12
libimaglink/src/external.rs
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@ -106,7 +106,7 @@ pub trait ExternalLinker : InternalLinker {
fn add_external_link(&mut self, store: &Store, link: Url) -> Result<()>;
/// Remove an external link from the implementor object
fn remove_external_link(&mut self, link: Url) -> Result<()>;
fn remove_external_link(&mut self, store: &Store, link: Url) -> Result<()>;
}
@ -213,9 +213,15 @@ impl ExternalLinker for Entry {
}
/// Remove an external link from the implementor object
fn remove_external_link(&mut self, link: Url) -> Result<()> {
fn remove_external_link(&mut self, store: &Store, link: Url) -> Result<()> {
// get external links, remove this one, save them
unimplemented!()
self.get_external_links(store)
.and_then(|mut links| {
let links = links.into_iter()
.filter(|l| l.serialize() != link.serialize())
.collect();
self.set_external_links(store, links)
})
}
}