// ADD SHORTCODE [social_media];
add_shortcode('social_media', 'codex_social_media');
function codex_social_media() {
ob_start();
    wp_reset_postdata(); 
    $facebook = get_field('facebook', 'option');
    $twitter = get_field('twitter', 'option');
    $google_plus =  get_field('google_plus', 'option');
    ?>

<div class="social-icons">
	<ul>
	    <?php
	    if($facebook == true){ ?>
	          <li><a href="<?php the_field('facebook_page_url', 'option'); ?>" target="_blank"><i class="fa fa-facebook"></i></a></li>
	   <?php } ?>
      <?php
	    if($twitter == true){ ?>
        <li><a href="<?php the_field('twitter_page_url', 'option'); ?>" target="_blank"><i class="fa fa-twitter"></i></a></li>
        <?php } ?>
        <?php
	    if($google_plus == true){ ?>
        <li><a href="<?php the_field('google_plus_page_url', 'option'); ?>" target="_blank"><i class="fa fa-google-plus"></i></a></li>
        <?php } ?>
	</ul>

</div>  <!-- Social Media  -->