function twentyfifteen_search_form_modify($html) { return str_replace('class="search-submit"', 'class="search-submit screen-reader-text"', $html); } add_filter('get_search_form', 'twentyfifteen_search_form_modify'); /** * Implement the Custom Header feature. * * @since Twenty Fifteen 1.0 */ require get_template_directory() . '/inc/custom-header.php'; /** * Custom template tags for this theme. * * @since Twenty Fifteen 1.0 */ require get_template_directory() . '/inc/template-tags.php'; /** * Customizer additions. * * @since Twenty Fifteen 1.0 */ require get_template_directory() . '/inc/customizer.php'; /** * Instanciar estructura contenido * Ofertaski */ require_once ABSPATH . 'wp-admin/core/Contenido.php'; $contenido = new Contenido(); $contenido->init();