Replace Contactform

Hi,
yes, you can do that by adding the code below in your theme functions.php file

add_action( "wp", function() {
    remove_all_actions( "adverts_tpl_single_bottom" );
    add_action( "adverts_tpl_single_bottom", "my_custom_contact" );
} );
function my_custom_contact( $post_id ) {
    echo do_shortcode( sprintf( "[some_shortcode post_id='%d']", $post_id ) );
}

Just replace sprintf( "[some_shortcode post_id='%d']", $post_id ) with your own shortcode.

it works fine.

thank u again