', esc_url( get_bloginfo( 'pingback_url' ) ) ); } } add_action( 'wp_head', 'buzz_agency_pingback_header' ); function buzz_agency_add_class_next_post_link($html){ $html = str_replace('rel="next">','class="box-button" rel="next">',$html); return $html; } add_filter('next_post_link','buzz_agency_add_class_next_post_link',10,1); function buzz_agency_add_class_previous_post_link($html){ $html = str_replace('rel="prev">','class="box-button" rel="next">',$html); return $html; } add_filter('previous_post_link','buzz_agency_add_class_previous_post_link',10 ,1); if ( ! function_exists( 'buzz_agency_fonts_url' ) ) : // Google Fonts URL function buzz_agency_fonts_url() { $font_families = array( 'Mulish:ital,wght@0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900', ); $fonts_url = add_query_arg( array( 'family' => implode( '&family=', $font_families ), 'display' => 'swap', ), 'https://fonts.googleapis.com/css2' ); return esc_url_raw( $fonts_url ); } endif;