change dark mode logo on certain categories

add_filter( 'theme_mod_jnews_header_logo_darkmode', 'j_change_dark_header_logo' );
add_filter( 'theme_mod_jnews_header_logo_retina_darkmode', 'j_change_dark_header_logo_retina' );


/**
 * Change Retina Dark logo URL.
 *
 * @param string $logo Logo URL.
 * @return string
 */
function j_change_dark_header_logo_retina( $logo ) {
    if ( j_is_selected_category() ) {
        $logo = 'http://localhost.local/wp-content/uploads/2025/07/[email protected]'; /* change with your retina logo URL */
    }
    return $logo;
}

/**
 * Change Dark logo URL.
 *
 * @param string $logo Logo URL.
 * @return string
 */
function j_change_dark_header_logo( $logo ) {
    if ( j_is_selected_category() ) {
        $logo = 'http://localhost.local/wp-content/uploads/2025/07/footer_logo.png'; /* change with your logo URL */
    }
    return $logo;
}