Guardar imagen en meta caja personalizada
function save_joe_details($post_id){
global $post;
if ( defined('DOING_AUTOSAVE') && DOING_AUTOSAVE )
return $post_id;
update_post_meta($post->ID, "custom_field_image", $_POST["custom_field_image"] );
}
add_action('save_post', 'save_joe_details');
Glamorous Gemsbok