file.php

<?php 
/**
 * Update the posts widget or portfolio widget query.
 *
 * @since 1.0.0
 * @param \WP_Query $query The WordPress query instance.
 */
function custom_query_callback( $query ) {
    // Obter a data de início da semana anterior
    $start_of_last_week = strtotime('last monday', strtotime('-1 week'));

    // Obter a data de término da semana anterior
    $end_of_last_week = strtotime('next sunday', $start_of_last_week) + 86399; // 86399 segundos em um dia

    // Modificar a query para o widget de postagens mais lidos
    $query->set('meta_key', 'post_views_count');
    $query->set('orderby', 'meta_value_num');
    $query->set('order', 'DESC');
    $query->set('date_query', array(
        array(
            'after'     => date('Y-m-d', $start_of_last_week),
            'before'    => date('Y-m-d', $end_of_last_week),
            'inclusive' => true,
        ),
    ));
}
add_action( 'elementor/query/posts_maislidos', 'custom_query_callback' );