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rss2_site_icon()

Displays Site Icon in RSS2.

Source

File: wp-includes/feed.php 

function rss2_site_icon() {
	$rss_title = get_wp_title_rss();
	if ( empty( $rss_title ) ) {
		$rss_title = get_bloginfo_rss( 'name' );
	}

	$url = get_site_icon_url( 32 );
	if ( $url ) {
		echo '
<image>
	<url>' . convert_chars( $url ) . '</url>
	<title>' . $rss_title . '</title>
	<link>' . get_bloginfo_rss( 'url' ) . '</link>
	<width>32</width>
	<height>32</height>
</image> ' . "\n";
	}
}

Uses

Uses Description
wp-includes/general-template.php: get_site_icon_url()

Returns the Site Icon URL.
wp-includes/formatting.php: convert_chars()

Converts lone & characters into &#038; (a.k.a. &amp;)
wp-includes/feed.php: get_wp_title_rss()

Retrieve the blog title for the feed title.
wp-includes/feed.php: get_bloginfo_rss()

RSS container for the bloginfo function.

Changelog

Version Description
4.3.0 Introduced.

© 2003–2019 WordPress Foundation
Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/functions/rss2_site_icon