Tristan

That seems to have fixed it – thanks!

Having this same issue.

Resolved in my own project by changing the reported line from

    if ( strstr( $uri, $u ) ) {

to

    if ( strstr( $uri ?: '', $u ) ) {

Maybe not the tidiest solution, but replaces any ‘null’ instance with a string as desired.

I’m still getting the same blank admin page with 0.9.94, though only in debug mode. Console only displays

JQMIGRATE: Migrate is installed, version 3.3.2

The following is displayed on the front-end where the chatbot is used:

Warning: Undefined array key “icon” in?[…]/wp-content/plugins/ai-engine/classes/modules/chatbot.php?on line?229

Hi @dcooney,

I’ve updated to the latest version and it looks like the issue is indeed resolved.

Many thanks,

Hi @crossi72,

I’ve emailed the plugin list over to you.

• This reply was modified 2 years, 4 months ago by Tristan.

Update: Just tried activating from the Installed Plugins page and that worked for me.

I’ve just had the same error message.

The plugin installed successfully but failed to activate.

Okay, so it was an AJAX problem.

Basically, the AJAX requests were being treated as if on an admin page:

https://facetwp.com/is_admin-and-ajax-in-wordpress/

I figured it out.

I set the snippet to only run on the site front end, and this caused the hooks to stop working. The same thing happens in ‘functions.php’ when using is_admin().

Still not sure why it’s happening, but it’s not a plugin issue so I’ll mark this as resolved.

I’ve simplified the functions way down to the following.

It’s now at least doing something, so that’s a start. I’ll have to look into this further another day.

Thanks for your help!

/* Hide products in excluded categories in post queries */
add_action( 'pre_get_posts', function ( $query ) {

	$parent_term_id = 106;

	$query->set( 'cat', $parent_term_id );

} );

/* Hide products in excluded categories in AJAX Load More queries */
add_filter( 'alm_query_args_products_list', function ( $args, $id ) {

	$parent_term_id = 106;

	$args['cat'] = $parent_term_id;

	return $args;

}, 10, 2 );

Here are the two hook functions, both serving the same purpose, which is to hide all product-type posts in certain categories.

/* Hide products in excluded categories in post queries */
function hide_excluded_products( $query ) {

	$parent_term_id = 106;

	if ( !$query->get('post_type') == 'product' || ( $query->get('tax_query') && $query->get('tax_query')[0]['terms'] == $parent_term_id ) )
		return;

	$excluded_post_ids = new WP_Query( array(
		'post_type' => 'product',
		'fields' => 'ids',
		'tax_query' => array(
			array(
				'taxonomy' => 'product_category',
				'field'    => 'term_id',
				'terms'    => $parent_term_id,
				'operator' => 'IN',
			),
		),
	) );

	$query->set( 'post__not_in', array_merge( $query->get('post__not_in') ?: array(), $excluded_post_ids->posts ) );
}
add_action( 'pre_get_posts', 'hide_excluded_products' );

/* Hide products in excluded categories in AJAX Load More queries */
function alm_hide_excluded_products( $args, $id ) {

	$parent_term_id = 106;

	if ( !$args['tax_query'] || $args['tax_query'][0]['terms'] != $parent_term_id ) {

		$excluded_post_ids = new WP_Query( array(
			'post_type' => 'product',
			'fields' => 'ids',
			'tax_query' => array(
				array(
					'taxonomy' => 'product_category',
					'field'    => 'term_id',
					'terms'    => $parent_term_id,
					'operator' => 'IN',
				),
			),
		) );

		$args['post__not_in'] = array_merge($args['post__not_in'] ?: array(), $excluded_post_ids->posts);
	}

	return $args;
}
add_filter( 'alm_query_args_products_list', 'alm_hide_excluded_products', 10, 2);

Honestly, the content of the functions is probably irrelevant as I’m pretty sure the functions aren’t being called at all.

I can also confirm that the first hook does work when using get_posts() without AJAX.

Cool, thanks!

I was not aware of the Column field – that helps a lot!

Thanks!

Thanks for the update! Will let you know if anything else comes up.

Works great now, thanks!