/**
 * SVG icons related functions
 *
 * @package WordPress
 * @subpackage Twenty_Nineteen
 * @since 1.0.0
 */

/**
 * Gets the SVG code for a given icon.
 */
function twentynineteen_get_icon_svg( $icon, $size = 24 ) {
	return TwentyNineteen_SVG_Icons::get_svg( 'ui', $icon, $size );
}

/**
 * Gets the SVG code for a given social icon.
 */
function twentynineteen_get_social_icon_svg( $icon, $size = 24 ) {
	return TwentyNineteen_SVG_Icons::get_svg( 'social', $icon, $size );
}

/**
 * Detects the social network from a URL and returns the SVG code for its icon.
 */
function twentynineteen_get_social_link_svg( $uri, $size = 24 ) {
	return TwentyNineteen_SVG_Icons::get_social_link_svg( $uri, $size );
}

/**
 * Display SVG icons in social links menu.
 *
 * @param  string  $item_output The menu item output.
 * @param  WP_Post $item        Menu item object.
 * @param  int     $depth       Depth of the menu.
 * @param  array   $args        wp_nav_menu() arguments.
 * @return string  $item_output The menu item output with social icon.
 */
function twentynineteen_nav_menu_social_icons( $item_output, $item, $depth, $args ) {
	// Change SVG icon inside social links menu if there is supported URL.
	if ( 'social' === $args->theme_location ) {
		$svg = twentynineteen_get_social_link_svg( $item->url, 26 );
		if ( empty( $svg ) ) {
			$svg = twentynineteen_get_icon_svg( 'link' );
		}
		$item_output = str_replace( $args->link_after, '</span>' . $svg, $item_output );
	}

	return $item_output;
}
add_filter( 'walker_nav_menu_start_el', 'twentynineteen_nav_menu_social_icons', 10, 4 );
<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"
	xmlns:content="http://purl.org/rss/1.0/modules/content/"
	xmlns:dc="http://purl.org/dc/elements/1.1/"
	xmlns:atom="http://www.w3.org/2005/Atom"
	xmlns:sy="http://purl.org/rss/1.0/modules/syndication/"
	
	>
<channel>
	<title>
	Comentarios en: A More Powerful and Polished Redel for Android	</title>
	<atom:link href="http://36grados.com/aproach/index.php/2017/01/03/a-more-powerful-and-polished-applander-for-android/feed/" rel="self" type="application/rss+xml" />
	<link>http://36grados.com/aproach/index.php/2017/01/03/a-more-powerful-and-polished-applander-for-android/</link>
	<description>Otro sitio realizado con WordPress</description>
	<lastBuildDate>Wed, 06 Sep 2023 07:06:20 +0000</lastBuildDate>
	<sy:updatePeriod>
	hourly	</sy:updatePeriod>
	<sy:updateFrequency>
	1	</sy:updateFrequency>
	<generator>https://wordpress.org/?v=5.2.21</generator>
			<item>
				<title>
				Por: Mr WordPress				</title>
				<link>http://36grados.com/aproach/index.php/2017/01/03/a-more-powerful-and-polished-applander-for-android/#comment-3</link>
		<dc:creator><![CDATA[Mr WordPress]]></dc:creator>
		<pubDate>Tue, 02 Aug 2016 04:26:44 +0000</pubDate>
		<guid isPermaLink="false">http://victorthemes.com/themes/evaluate/?p=1#comment-3</guid>
					<description><![CDATA[Hi, this is a comment.
To delete a comment, just log in and view the post&#039;s comments. There you will have the option to edit or delete them.]]></description>
		<content:encoded><![CDATA[<p>Hi, this is a comment.<br />
To delete a comment, just log in and view the post&#039;s comments. There you will have the option to edit or delete them.</p>
]]></content:encoded>
						</item>
			</channel>
</rss>