Adding Google Fonts to WordPress functions

google-fonts.php

<?php
//
// Add and optimize Google Fonts
//


// Add Google Fonts

// Enqueue google api webfont
function mod_fonts_enqueue() {
	wp_register_script('font-loader', '//ajax.googleapis.com/ajax/libs/webfont/1.6.26/webfont.js', array(), false, true);
	wp_enqueue_script('font-loader');
}
// Set the font family
function mod_setup_google_fonts() {
	echo "
		<script>
			WebFont.load({
				google: {
					families: ['Roboto Condensed:400,700']
				}
			});
		</script>
	";
}
// Adding DNS Prefetching
function mod_fonts_dns_prefetch() {
	echo '<link rel="dns-prefetch" href="//fonts.googleapis.com" />';
}
add_action( 'wp_enqueue_scripts', 'mod_fonts_enqueue' );
add_action('wp_footer', 'mod_setup_google_fonts', 1000);
add_action('wp_head', 'mod_fonts_dns_prefetch', 0);