<?php

/**
 * Include Google Fonts
 */
function cafe_express_google_fonts() {

  $showFonts = get_theme_mod( $array_font_sections[$id].'_display');
	// Add Google Font stylesheets
	$array_font_sections = array(
		'body_font',
		'header_font',
	);

	$fonts          = '';
  $enqueueFonts   = 0;

	foreach($array_font_sections as $id => $section){

		if( ! empty($showFonts) ){

			$family = get_theme_mod( $array_font_sections[$id] );
			$fonts .= '|'.$family;
			$enqueueFonts = 1;

		}

	}

  if($enqueueFonts == 1){

      $fonts = ltrim($fonts, '|');
      $url = add_query_arg('family', urlencode($fonts), "//fonts.googleapis.com/css" );
      wp_enqueue_style('cafe-express-google-fonts', $url);

  } else {

      // Return nothing if google fonts have not been selected from the customizer.
      return;

  }

}
add_action('wp_enqueue_scripts', 'cafe_express_google_fonts');