php - WooCommerce products: Wrong product permalink in custom loop

Solution:

Update

Don't useget_posts() function, instead use a realWP_Query like in the following example:

<?php
$loop = new WP_Query( array(
    'post_status' => 'publish',
    'post_type' => 'product',
    'posts_per_page' => 10,
) ); 
?>
<div>
    <ul><?php
if ( $loop->have_posts() ) :
while ( $loop->have_posts() ) : $loop->the_post();
    echo '<pre>ID: '.get_the_id().' | Title: '. get_the_title() . ' | Link: ' . get_permalink() . '</pre>';
    wc_get_template_part( 'content', 'product' );
endwhile;
wp_reset_postdata();
endif;?>
    </ul>
</div>
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This time it will works, without any issue.

An alternative: To avoid this problem, you could use instead WooCommerce[products] shortcode as follows:

<?php 
$featured_posts = $products_select; if( $products_select ): 

// get a comma separated string of product Ids
$post_ids = implode( ',', wp_list_pluck( $featured_posts, 'ID' ) ); 

// Use [products] shortcode with the comma separated string of product Ids
echo do_shortcode("[products ids='$post_ids']" ); ?>
</div>
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Tested and works.

Solution:

I also found a soultion that will work with Advanced Custom Fields and keeps the custom order of the relationship field:

<?php
$args = array(
    'post_type' => 'product',
    'post__in' => $products_select,
    'posts_per_page' => 4,
    'orderby' =>  'post__in' 
    );
$loop = new WP_Query( $args );
if ( $loop->have_posts() ) : ?>
<div>
    <ul>
        <?php while ( $loop->have_posts() ) : $loop->the_post(); ?>
            <?php wc_get_template_part( 'content', 'product' ); ?>
        <?php endwhile; ?>
    </ul>
</div>  
<?php endif;  wp_reset_postdata(); ?>
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