View file app/lib/smarty/plugins/modifier.topics.php
<?php function smarty_modifier_topics($num) { $num100 = $num % 100; $num10 = $num % 10; if (($num100 >= 5 && $num100 <= 20) || ($num10 == 0) || ($num10 >= 5 && $num10 <= 9)) { return $num.' топиков'; } else if ($num10 >= 2 && $num10 <= 4) { return $num.' топика'; } else { return $num.' топик'; } } ?>