getMod( 'sf_impact_icon_size' ); for ($i=0; $i < count($social_sites); ++$i) { $social_site = $social_sites[$i]; if( strlen( $sf_impact_Theme_Mods->getMod( $social_site ) ) > 0 ) { $active_sites[] = $social_site; $links[] = $sf_impact_Theme_Mods->getMod( $social_site ); $icons[] = $social_icons[$i]; } } // for each active social site, add it as a list item if(!empty($active_sites)) { ?>