<?php /* Etiquetas de los campos dentro del campo al finalizar compra */ add_filter( 'woocommerce_checkout_fields', 'etiquetas_dentro_finalizar_compra', 9999 ); function etiquetas_dentro_finalizar_compra( $fields ) { foreach ( $fields as $section => $section_fields ) { foreach ( $section_fields as $section_field => $section_field_settings ) { $fields[$section][$section_field]['placeholder'] = $fields[$section][$section_field]['label']; $fields[$section][$section_field]['label'] = ''; } } return $fields; }