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comments_link_feed()

Outputs the link to the comments for the current post in an xml safe way

Source

File: wp-includes/feed.php 

function comments_link_feed() {
	/**
	 * Filters the comments permalink for the current post.
	 *
	 * @since 3.6.0
	 *
	 * @param string $comment_permalink The current comment permalink with
	 *                                  '#comments' appended.
	 */
	echo esc_url( apply_filters( 'comments_link_feed', get_comments_link() ) );
}

Uses

Uses Description
wp-includes/formatting.php: esc_url()

Checks and cleans a URL.
wp-includes/plugin.php: apply_filters()

Calls the callback functions that have been added to a filter hook.
wp-includes/feed.php: comments_link_feed

Filters the comments permalink for the current post.
wp-includes/comment-template.php: get_comments_link()

Retrieves the link to the current post comments.

Changelog

Version Description
3.0.0 Introduced.

© 2003–2019 WordPress Foundation
Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/functions/comments_link_feed