Hello,

I want to change the number of related products shown on my WooCommerce product page. I found an answer in your response over on the Envato Salient theme page from about a 1 year ago. My question is, how can I do this in my child theme instead of in the parent theme functions.php.? I would like the change to persist through updating but since the function isn't wrapped in if function exists, I can't touch it.

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For what it\'s worth, I found this filter over in the WooCommerce documentation but it must be referencing something that\'s been changed in the Salient theme:

function woo_related_products_limit() {

global $product;

$args[\'posts_per_page\'] = 6;
return $args;
}

add_filter( \'woocommerce_output_related_products_args\', \'jk_related_products_args\' );

function jk_related_products_args( $args ) {
$args[\'posts_per_page\'] = 4; // 4 related products
$args[\'columns\'] = 2; // arranged in 2 columns
return $args;
}

tried to pass the args through a different function to just trim posts but no dice:

add_filter( \'woocommerce_output_related_products_args\', function( $args )

{

$args = wp_parse_args( array( \'posts_per_page\' => 3 ), $args );

return $args;

});

Couldn\'t nail down how to do it in PHP so I ended up going with this plugin: WooCommerce Product Archive Customiser. For dealing with the same issue, check it out.