<?php // do NOT include the opening tag add_filter( 'simple_social_default_glyphs', 'rgc_simple_social_icons_glyphs' ); function rgc_simple_social_icons_glyphs( $glyphs ) { $glyphs = array( 'bloglovin' => '<span class="fa fa-heart"></span><span class="screen-reader-text">Bloglovin</span>', 'dribbble' => '<span class="fa fa-dribbble"></span><span class="screen-reader-text">Dribbble</span>', 'email' => '<span class="fa fa-envelope"></span><span class="screen-reader-text">Email</span>', 'facebook' => '<span class="fa fa-facebook"></span><span class="screen-reader-text">Facebook</span>', 'flickr' => '<span class="fa fa-flickr"></span><span class="screen-reader-text">Flickr</span>', 'github' => '<span class="fa fa-github"></span><span class="screen-reader-text">Github</span>', 'gplus' => '<span class="fa fa-google-plus"></span><span class="screen-reader-text">Google+</span>', 'instagram' => '<span class="fa fa-instagram"></span><span class="screen-reader-text">Instagram</span>', 'linkedin' => '<span class="fa fa-linkedin"></span><span class="screen-reader-text">Linkedin</span>', 'pinterest' => '<span class="fa fa-pinterest"></span><span class="screen-reader-text">Pinterest</span>', 'rss' => '<span class="fa fa-rss"></span><span class="screen-reader-text">RSS</span>', 'stumbleupon' => '<span class="fa fa-stumbleupon"></span><span class="screen-reader-text">Stumbleupon</span>', 'tumblr' => '<span class="fa fa-tumblr"></span><span class="screen-reader-text">Tumblr</span>', 'twitter' => '<span class="fa fa-twitter"></span><span class="screen-reader-text">Twitter</span>', 'vimeo' => '<span class="fa fa-vimeo-square"></span><span class="screen-reader-text">Vimeo</span>', 'youtube' => '<span class="fa fa-youtube"></span><span class="screen-reader-text">Youtube</span>', ); return $glyphs; }