Upload mandatory

Hi,
using the Custom Fields extension you can require users to upload at least one image to the gallery when posting an Ad.

If you do not have access to CF, you can do the same by adding the code below in your theme functions.php file

add_filter( "adverts_form_load", function( $form ) {
    if( $form["name"] != "advert" ) {
        return $form;
    } 
    foreach( $form["field"] as $k => $field ) {
        if( $field["name"] == "gallery" ) {
            $form["field"][$k]["validator"][] = array(
                "name" => "upload_limit",
                "params" => array( "min" => 1, "max" => 10 )
            ); 
        }
    }
    return $form;
} );

(this will force users to upload at least one file but no more than 10)