It works fine with my default language (Vietnamese), but when I switch to English it shows completely nothing.
I used WPML plugin. Here is my code:
<?php if (function_exists('get_cat_icon')) get_cat_icon('cat='.$cat_id); ?>
I tried:
<?php if (function_exists('get_cat_icon')) echo 'abc'; ?>
And echo result is showed normally.
Anyone have the same problem? Any helps?