get_default_feed() WordPress Function

function get_default_feed() {
	/**
	 * Filters the default feed type.
	 *
	 * @since 2.5.0
	 *
	 * @param string $feed_type Type of default feed. Possible values include 'rss2', 'atom'.
	 *                          Default 'rss2'.
	 */
	$default_feed = apply_filters( 'default_feed', 'rss2' );

	return ( 'rss' === $default_feed ) ? 'rss2' : $default_feed;
}
Uses	Description
wp-includes/plugin.php:apply_filters()	Calls the callback functions that have been added to a filter hook.
wp-includes/feed.php:default_feed	Filters the default feed type.
Used By	Description
wp-includes/general-template.php:feed_links()	Display the links to the general feeds.
wp-includes/class-wp.php:WP::send_headers()	Sends additional HTTP headers for caching, content type, etc.
wp-includes/class-wp-query.php:WP_Query::is_feed()	Is the query for a feed?
wp-includes/functions.php:do_feed()	Load the feed template from the use of an action hook.
wp-includes/link-template.php:get_search_comments_feed_link()	Retrieves the permalink for the search results comments feed.
wp-includes/link-template.php:get_post_type_archive_feed_link()	Retrieves the permalink for a post type archive feed.
wp-includes/link-template.php:get_term_feed_link()	Retrieves the feed link for a term.
wp-includes/link-template.php:get_search_feed_link()	Retrieves the permalink for the search results feed.
wp-includes/link-template.php:get_feed_link()	Retrieves the permalink for the feed type.
wp-includes/link-template.php:get_post_comments_feed_link()	Retrieves the permalink for the post comments feed.
wp-includes/link-template.php:get_author_feed_link()	Retrieves the feed link for a given author.
wp-includes/feed.php:get_the_category_rss()	Retrieve all of the post categories, formatted for use in feeds.
wp-includes/feed.php:feed_content_type()	Return the content type for specified feed type.
wp-includes/feed.php:get_the_content_feed()	Retrieve the post content for feeds.
wp-includes/canonical.php:redirect_canonical()	Redirects incoming links to the proper URL based on the site url.