+/**
+ * Displays Site Icon in atom feeds.
+ *
+ * @since 4.3.0
+ *
+ * @see get_site_icon_url()
+ */
+function atom_site_icon() {
+ $url = get_site_icon_url( 32 );
+ if ( $url ) {
+ echo "<icon>$url</icon>\n";
+ }
+}
+
+/**
+ * Displays Site Icon in RSS2.
+ *
+ * @since 4.3.0
+ */
+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";
+ }
+}
+