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add_feed › WordPress Function

Since2.1.0
已弃用n/a
› add_feed ( $feedname, $callback )
参数: (2)
  • (string) $feedname Feed name.
    Required: Yes
  • (callable) $callback Callback to run on feed display.
    Required: Yes
返回:
  • (string) Feed action name.
定义在:
文档:

Adds a new feed type like /atom1/.



Related Functions: do_feed, is_feed, add_filter, do_feed_rdf, add_role

源码 

function add_feed( $feedname, $callback ) {
	global $wp_rewrite;

	if ( ! in_array( $feedname, $wp_rewrite->feeds, true ) ) {
		$wp_rewrite->feeds[] = $feedname;
	}

	$hook = 'do_feed_' . $feedname;

	// Remove default function hook.
	remove_action( $hook, $hook );

	add_action( $hook, $callback, 10, 2 );

	return $hook;
}