overriding theme functions in child theme

So I want to override a bunch of Enfold’s functions, and I’m wondering if it’s possible to do this all in the child theme’s functions.php instead of having to modify Enfold’s php files. For example, if I want to change avia_set_title_tag() in function-set-avia-frontend.php:

if(!function_exists('avia_set_title_tag'))
{
    /**
     * generates the html page title
     * @return string the html page title
     */
    function avia_set_title_tag()
    {
        $title = get_bloginfo('name').' | ';
        $title .= (is_front_page()) ? get_bloginfo('description') : wp_title('', false);

        $title = apply_filters('avf_title_tag', $title, wp_title('', false));

        return $title;
    }
}

Since the function is declared inside of if(!function_exists('avia_set_title_tag')) am I correct in assuming that I can just write this in functions.php to override it?

function avia_set_title_tag()
{
    $title = wp_title('', false);
    $title = apply_filters('avf_title_tag', $title, wp_title('', false));
    return $title;
}

• This topic was modified 8 years, 7 months ago by morecolor.