show a specific element by specific URL

Hi there,

See GP Elements :

https://docs.generatepress.com/article/elements-overview/

Here you can hook your own elements in, and set the Display Rules Location to the specific page, post, archive etc.

If its not possible using the Elements Display Rules, then you can use the generate_element_display filter – see here:

https://docs.generatepress.com/article/generate_element_display/

And my reply here provides an example of how to check for a specific URL.

https://generate.support/topic/php-rules/#post-17758

Can you share your final code snippet here ?

Try it this way around.

1. set the Element Display Rules Location to that archive page, so it shows on all instances.

2. then change your snippet to:

add_filter( 'generate_element_display', function( $display, $element_id ) {
    $url = $_SERVER['REQUEST_URI'];
    if ( 
        404278 === $element_id && 
        strpos($url, '?wpv-relationship-filter-landen=332491&wpv_view_count=63894') === false
    ) {
        $display = false;
    }

    return $display;
}, 10, 2 );

Here we check the URL for the Query String, and if it does not exist then we set the element display to false.

You could try this:

add_filter( 'generate_element_display', function( $display, $element_id ) {
    $url = $_SERVER['REQUEST_URI'];
    if ( 
        404278 === $element_id && ( 
            strpos($url, '?wpv-relationship-filter-landen=332491&wpv_view_count=63894&wpv-relationship') === true ||
            strpos($url, '?wpv-relationship-filter-landen=332491&wpv_view_count=63894') === false
        )
    ) {
        $display = false;
    }

    return $display;
}, 10, 2 );

It adds an || OR condition, first checking if the provinces URL is TRUE, before checking the original string is false.

In theory the above should work, if the request is built on those query vars, and they are not just doing some front end filtering.

Include this: var_dump($url); in the PHP like so:

add_filter( 'generate_element_display', function( $display, $element_id ) {
    $url = $_SERVER['REQUEST_URI'];
    var_dump($url);
    if ( 
        404278 === $element_id && ( 
            strpos($url, '?wpv-relationship-filter-landen=332491&wpv_view_count=63894&wpv-relationship') === true ||
            strpos($url, '?wpv-relationship-filter-landen=332491&wpv_view_count=63894') === false
        )
    ) {
        $display = false;
    }

    return $display;
}, 10, 2 );

I will return the $url value on the front end so you can see what the provinces url the server made.
Might give some pointers

Test the code with just the Provence code:

add_filter( 'generate_element_display', function( $display, $element_id ) {
    $url = $_SERVER['REQUEST_URI'];
    if ( 
        404278 === $element_id && strpos($url, '?wpv-relationship-filter-landen=332491&wpv_view_count=63894&wpv-relationship') === true
        )
    ) {
        $display = false;
    }

    return $display;
}, 10, 2 );

Double check that this ?wpv-relationship-filter-landen=332491&wpv_view_count=63894&wpv-relationship string in the code is correct.
If it is then that function should remove the element on Provence pages.
If it is do not then that URL query var is not being seen by the $_SERVER['REQUEST_URI'];