wp-get-page-by-shortcode-helper.php

<?php
// Using 'post_like' custom WP_Query argument: 
// https://hwk.fr/code/ajouter-un-argument-post-title-content-like-dans-wp-query

$query = new WP_Query(array(
    'post_type'         => 'page',
    'posts_per_page'    => 1,
    'post_like'         => array(
        'column' => 'post_content',
        array(
            '[woocommerce_cart]'
        )
    )
));