What system/plugin are you using to make the site multi-language? If you are using qTranslate plugin you just need some minor changes to make the slider multi-language. In case this is your case this changes made in “slider-versions/smooth_1.php” worked for me:
- (line 10)
change $post_title = stripslashes($post->post_title); to this
$post_title = stripslashes(qtrans_useCurrentLanguageIfNotFoundUseDefaultLanguage($post->post_title));
- (line 14)
change
$slider_content = $post->post_content;
to this
$slider_content = qtrans_useCurrentLanguageIfNotFoundUseDefaultLanguage($post->post_content);
- (around line 232)
change
$sldr_title = get_smooth_slider_name($slider_id);
to this
$sldr_title = qtrans_useCurrentLanguageIfNotFoundUseDefaultLanguage(get_smooth_slider_name($slider_id));
- (around line 234)
change
else $sldr_title = $smooth_slider['title_text'];
to this
else $sldr_title = qtrans_useCurrentLanguageIfNotFoundUseDefaultLanguage($smooth_slider['title_text']);