get_feed_link()
最后更新于:2021-11-26 09:09:11
get_feed_link( string$feed=”)Retrieves the permalink for the feed type.
参数
- $feed
-
(string) (Optional) Feed type. Possible values include ‘rss2’, ‘atom’. Default is the value of get_default_feed().
Default value: ”
响应
(string) The feed permalink.
源文件
文件: gc-includes/link-template.php
function get_feed_link( $feed = '' ) {
global $gc_rewrite;
$permalink = $gc_rewrite->get_feed_permastruct();
if ( $permalink ) {
if ( false !== strpos( $feed, 'comments_' ) ) {
$feed = str_replace( 'comments_', '', $feed );
$permalink = $gc_rewrite->get_comment_feed_permastruct();
}
if ( get_default_feed() == $feed ) {
$feed = '';
}
$permalink = str_replace( '%feed%', $feed, $permalink );
$permalink = preg_replace( '#/+#', '/', "/$permalink" );
$output = home_url( user_trailingslashit( $permalink, 'feed' ) );
} else {
if ( empty( $feed ) ) {
$feed = get_default_feed();
}
if ( false !== strpos( $feed, 'comments_' ) ) {
$feed = str_replace( 'comments_', 'comments-', $feed );
}
$output = home_url( "?feed={$feed}" );
}
/**
* Filters the feed type permalink.
*
* @since 1.5.0
*
* @param string $output The feed permalink.
* @param string $feed The feed type. Possible values include 'rss2', 'atom',
* or an empty string for the default feed type.
*/
return apply_filters( 'feed_link', $output, $feed );
}