esc_html__('fa fa-facebook', 'academic-hub'), 'academic_hub_social_link' => esc_url('https://facebook.com/'), ), array( 'academic_hub_social_icon' => esc_html__('fa fa-twitter', 'academic-hub'), 'academic_hub_social_link' => esc_url('https://twitter.com/'), ), array( 'academic_hub_social_icon' => esc_html__('fa fa-instagram', 'academic-hub'), 'academic_hub_social_link' => esc_url('https://instagram.com/'), ), array( 'academic_hub_social_icon' => esc_html__('fa fa-linkedin', 'academic-hub'), 'academic_hub_social_link' => esc_url('https://linkedin.com/'), ), ); $academic_hub_social_links = get_theme_mod('academic_hub_social_links',$defaults); /** * Academic Hub social links * @since 1.0.0 */ if( !empty($academic_hub_social_links) ){ foreach( $academic_hub_social_links as $social_links ){ echo '
    • '; } } ?>