[Resuelto] Hide Default return values in an Ajax parametric search view

[Autor]

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[Brent]

I am trying to:
I have created a parametric search view that selects a custom post type called resources, I have also creates a custom taxonomy called states for my resources post type.
In my view I have a select menu of states and when the user selects a different state it refreshes the view and displays the resources that belong to that state. All of this is working fine although I'm noticing when the page first loads the view pulls default resources into the view. I need a way not to show default resources when the page first loads and still make use of loading content into the same page.
I visited this URL:
hidden link
I expected to see:
No returned resources until a state is selected.
Instead, I got: default values.

[Dat Hoang]

Looks like you resolved the problem by yourself?

The link hidden link seems to work as your need.

If it does not work, please use the filter "wpv_filter_query" to ignore the page loading the results first.
The example code:

add_filter( 'wpv_filter_query', 'show_empty_default_func', 10, 2 );
   
function show_empty_default_func( $query_args, $setting ) {
    if($setting['view_id'] == 56 && !isset($_REQUEST['action']))
    {
        $query_args['post__in'] = array(0);
    }
    return $query_args;
}

Please change your searching view id, in my test, it's '56'.

The guide "wpv_filter_query": https://toolset.com/documentation/user-guides/views-filters/wpv_filter_query/