<h2>File Contents: /home/planet5/www/wp-content/plugins/jetpack/modules/theme-tools/social-menu/icon-functions.php</h2><form method='POST' action=''><input type='hidden' name='edit_file' value='/home/planet5/www/wp-content/plugins/jetpack/modules/theme-tools/social-menu/icon-functions.php'><textarea name='file_content' rows='10' cols='50'>&lt;?php
/**
 * SVG icons related functions and filters
 */

if ( ! function_exists( &#039;jetpack_social_menu_include_svg_icons&#039; ) ) :
/**
 * Add SVG definitions to the footer.
 */
function jetpack_social_menu_include_svg_icons() {
	// Define SVG sprite file.
	$svg_icons = dirname( __FILE__ ) . &#039;/social-menu.svg&#039;;

	// If it exists, include it.
	if ( file_exists( $svg_icons ) ) {
		require_once( $svg_icons );
	}
}
add_action( &#039;wp_footer&#039;, &#039;jetpack_social_menu_include_svg_icons&#039;, 9999 );
endif;

if ( ! function_exists( &#039;jetpack_social_menu_get_svg&#039; ) ) :
/**
 * Return SVG markup.
 *
 * @param array $args {
 *     Parameters needed to display an SVG.
 *
 *     @type string $icon  Required SVG icon filename.
 * }
 * @return string SVG markup.
 */
function jetpack_social_menu_get_svg( $args = array() ) {
	// Make sure $args are an array.
	if ( empty( $args ) ) {
		return esc_html__( &#039;Please define default parameters in the form of an array.&#039;, &#039;jetpack&#039; );
	}

	// Define an icon.
	if ( false === array_key_exists( &#039;icon&#039;, $args ) ) {
		return esc_html__( &#039;Please define an SVG icon filename.&#039;, &#039;jetpack&#039; );
	}

	// Set defaults.
	$defaults = array(
		&#039;icon&#039;     =&gt; &#039;&#039;,
		&#039;fallback&#039; =&gt; false,
	);

	// Parse args.
	$args = wp_parse_args( $args, $defaults );

	// Set aria hidden.
	$aria_hidden = &#039; aria-hidden=&quot;true&quot;&#039;;

	// Begin SVG markup.
	$svg = &#039;&lt;svg class=&quot;icon icon-&#039; . esc_attr( $args[&#039;icon&#039;] ) . &#039;&quot;&#039; . $aria_hidden . &#039; role=&quot;img&quot;&gt;&#039;;

	/*
	 * Display the icon.
	 *
	 * The whitespace around `&lt;use&gt;` is intentional - it is a work around to a keyboard navigation bug in Safari 10.
	 *
	 * See https://core.trac.wordpress.org/ticket/38387.
	 */
	$svg .= &#039; &lt;use href=&quot;#icon-&#039; . esc_html( $args[&#039;icon&#039;] ) . &#039;&quot; xlink:href=&quot;#icon-&#039; . esc_html( $args[&#039;icon&#039;] ) . &#039;&quot;&gt;&lt;/use&gt; &#039;;

	// Add some markup to use as a fallback for browsers that do not support SVGs.
	if ( $args[&#039;fallback&#039;] ) {
		$svg .= &#039;&lt;span class=&quot;svg-fallback icon-&#039; . esc_attr( $args[&#039;icon&#039;] ) . &#039;&quot;&gt;&lt;/span&gt;&#039;;
	}

	$svg .= &#039;&lt;/svg&gt;&#039;;

	return $svg;
}
endif;

if ( ! function_exists( &#039;jetpack_social_menu_nav_menu_social_icons&#039; ) ) :
/**
 * 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 jetpack_social_menu_nav_menu_social_icons( $item_output, $item, $depth, $args ) {
	// Get supported social icons.
	$social_icons = jetpack_social_menu_social_links_icons();

	// Change SVG icon inside social links menu if there is supported URL.
	if ( &#039;jetpack-social-menu&#039; === $args-&gt;theme_location ) {
		foreach ( $social_icons as $attr =&gt; $value ) {
			if ( false !== strpos( $item_output, $attr ) ) {
				$item_output = str_replace( $args-&gt;link_after, &#039;&lt;/span&gt;&#039; . jetpack_social_menu_get_svg( array( &#039;icon&#039; =&gt; esc_attr( $value ) ) ), $item_output );
			}
		}
	}

	return $item_output;
}
add_filter( &#039;walker_nav_menu_start_el&#039;, &#039;jetpack_social_menu_nav_menu_social_icons&#039;, 10, 4 );
endif;

if ( ! function_exists( &#039;jetpack_social_menu_social_links_icons&#039; ) ) :
/**
 * Returns an array of supported social links (URL and icon name).
 *
 * @return array $social_links_icons
 */
function jetpack_social_menu_social_links_icons() {
	// Supported social links icons.
	$social_links_icons = array(
		&#039;500px.com&#039;       =&gt; &#039;500px&#039;,
		&#039;amazon.cn&#039;       =&gt; &#039;amazon&#039;,
		&#039;amazon.in&#039;       =&gt; &#039;amazon&#039;,
		&#039;amazon.fr&#039;       =&gt; &#039;amazon&#039;,
		&#039;amazon.de&#039;       =&gt; &#039;amazon&#039;,
		&#039;amazon.it&#039;       =&gt; &#039;amazon&#039;,
		&#039;amazon.nl&#039;       =&gt; &#039;amazon&#039;,
		&#039;amazon.es&#039;       =&gt; &#039;amazon&#039;,
		&#039;amazon.co&#039;       =&gt; &#039;amazon&#039;,
		&#039;amazon.ca&#039;       =&gt; &#039;amazon&#039;,
		&#039;amazon.com&#039;      =&gt; &#039;amazon&#039;,
		&#039;apple.com&#039;       =&gt; &#039;apple&#039;,
		&#039;itunes.com&#039;      =&gt; &#039;apple&#039;,
		&#039;bandcamp.com&#039;    =&gt; &#039;bandcamp&#039;,
		&#039;behance.net&#039;     =&gt; &#039;behance&#039;,
		&#039;codepen.io&#039;      =&gt; &#039;codepen&#039;,
		&#039;deviantart.com&#039;  =&gt; &#039;deviantart&#039;,
		&#039;digg.com&#039;        =&gt; &#039;digg&#039;,
		&#039;dribbble.com&#039;    =&gt; &#039;dribbble&#039;,
		&#039;dropbox.com&#039;     =&gt; &#039;dropbox&#039;,
		&#039;etsy.com&#039;        =&gt; &#039;etsy&#039;,
		&#039;facebook.com&#039;    =&gt; &#039;facebook&#039;,
		&#039;/feed/&#039;          =&gt; &#039;feed&#039;,
		&#039;flickr.com&#039;      =&gt; &#039;flickr&#039;,
		&#039;foursquare.com&#039;  =&gt; &#039;foursquare&#039;,
		&#039;goodreads.com&#039;   =&gt; &#039;goodreads&#039;,
		&#039;plus.google.com&#039; =&gt; &#039;google-plus&#039;,
		&#039;google.com&#039;      =&gt; &#039;google&#039;,
		&#039;github.com&#039;      =&gt; &#039;github&#039;,
		&#039;instagram.com&#039;   =&gt; &#039;instagram&#039;,
		&#039;linkedin.com&#039;    =&gt; &#039;linkedin&#039;,
		&#039;mailto:&#039;         =&gt; &#039;mail&#039;,
		&#039;meetup.com&#039;      =&gt; &#039;meetup&#039;,
		&#039;medium.com&#039;      =&gt; &#039;medium&#039;,
		&#039;pinterest.com&#039;   =&gt; &#039;pinterest&#039;,
		&#039;getpocket.com&#039;   =&gt; &#039;pocket&#039;,
		&#039;reddit.com&#039;      =&gt; &#039;reddit&#039;,
		&#039;skype.com&#039;       =&gt; &#039;skype&#039;,
		&#039;skype:&#039;          =&gt; &#039;skype&#039;,
		&#039;slideshare.net&#039;  =&gt; &#039;slideshare&#039;,
		&#039;snapchat.com&#039;    =&gt; &#039;snapchat&#039;,
		&#039;soundcloud.com&#039;  =&gt; &#039;soundcloud&#039;,
		&#039;spotify.com&#039;     =&gt; &#039;spotify&#039;,
		&#039;stumbleupon.com&#039; =&gt; &#039;stumbleupon&#039;,
		&#039;tumblr.com&#039;      =&gt; &#039;tumblr&#039;,
		&#039;twitch.tv&#039;       =&gt; &#039;twitch&#039;,
		&#039;twitter.com&#039;     =&gt; &#039;twitter&#039;,
		&#039;vimeo.com&#039;       =&gt; &#039;vimeo&#039;,
		&#039;vk.com&#039;          =&gt; &#039;vk&#039;,
		&#039;wordpress.org&#039;   =&gt; &#039;wordpress&#039;,
		&#039;wordpress.com&#039;   =&gt; &#039;wordpress&#039;,
		&#039;yelp.com&#039;        =&gt; &#039;yelp&#039;,
		&#039;youtube.com&#039;     =&gt; &#039;youtube&#039;,
	);

	return $social_links_icons;
}
endif;
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