February 11, 2011 
Definition:
function get_author_feed_link( $author_id, $feed = '' ) {}
Retrieve the feed link for a given author.
Returns a link to the feed for all posts by a given author. A specific feed can be requested or left blank to get the default feed.
Parameters
- int $author_id: ID of an author.
- string $feed: Optional. Feed type.
Return values
returns:Link to the feed for the author specified by $author_id.
Defined filters
- author_feed_link
apply_filters('author_feed_link', $link, $feed)
Source code
function get_author_feed_link( $author_id, $feed = '' ) {
$author_id = (int) $author_id;
$permalink_structure = get_option('permalink_structure');
if ( empty($feed) )
$feed = get_default_feed();
if ( '' == $permalink_structure ) {
$link = home_url("?feed=$feed&author=" . $author_id);
} else {
$link = get_author_posts_url($author_id);
if ( $feed == get_default_feed() )
$feed_link = 'feed';
else
$feed_link = "feed/$feed";
$link = trailingslashit($link) . user_trailingslashit($feed_link, 'feed');
}
$link = apply_filters('author_feed_link', $link, $feed);
return $link;
}
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