Show custom field in main page

[Roberto]

Hello!  I'm trying to show and make filterable search by custom field in main.php but with no success! Anybody can help me?
Another question : i see that in search sidebar custom field not appear by default, but after first search... how can i make them visibile by default?

[Roberto]

I'm trying to customize this piece of code in search.php (modern theme):

Code: [Select]

</fieldset>
                        <?php
                            if(osc_search_category_id()) {
                                osc_run_hook('search_form', osc_search_category_id());//this call the custom field when categories checkbox is selected, how can i pass the categories?
                            } else {
                                osc_run_hook('search_form');
                            }
                        ?>
                        <button type="submit"><?php _e('Apply', 'modern'); ?></button>

Any help? I think that i can show custom field by passing the categories id...

[Dincer AL]

I can help you for you price $100