ACF Relationships

No, the query loop block.

Select the query loop block, and I would like to check the parameters you added to it.

I also noticed that you only have a headline block in the query loop to show post meta > display_compnay, please set its dynamic content source to title instead.

Also, wouldn’t changing the display_company to title just show the title of the most recent post in the post type? That’s not what I am trying to accomplish.

No, you are using the PHP code to alter the query loop. Please follow my instructions and see if it shows on the front end.

You do not have other parameters to the query loop block, it’s good.

In theory if the relationship field is empty then it should return a null value and not any post IDS for the query loop to display. Which makes that hard to explain.

You could try this PHP instead:

add_filter( 'generateblocks_query_loop_args', function( $query_args, $attributes ) {
    if (
        ! empty( $attributes['className'] ) &&
        strpos( $attributes['className'], 'display-company-name' ) !== false &&
        ! is_admin()
    ) {
        // get the relate post ID
        $current_post = get_the_ID() ;
        $relationship = get_field( "display_company", $current_post );
        if ($relationship) {
        // Merge the current $query_args with the new args
            return array_merge( $query_args, array(
                'post__in' => $relationship,
            ) );  
        }
    }
    return $query_args;
}, 10, 2 );

The only change is the addition of the if ($relationship) condition so it only passes the IDs to the post_in parameter if there relationship has any values

Place the Query Loop inside a Container Block.
And in the block settings > REMOVE CONTAINER CONDITION set this to No Post Meta and choose and in the field add the custom field name. This will remove the container and the loop inside it when there is no value in the relationship field

You just need to make sure the class and field name in the code is correctly set, and correct class is being applied to the grid of the query loop block. 🙂

No Problem 🙂