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- <?php
- $tag = get_input("tag");
- $encoded_tag = htmlspecialchars($tag, ENT_QUOTES, "UTF-8", false);
- if (empty($encoded_tag)) {
- register_error(elgg_echo("error:missing_data"));
- forward(REFERER);
- }
- tag_tools_toggle_following_tag($encoded_tag);
- if (tag_tools_is_user_following_tag($encoded_tag)) {
- system_message(elgg_echo("tag_tools:actions:follow_tag:success:follow", array($encoded_tag)));
- } else {
- system_message(elgg_echo("tag_tools:actions:follow_tag:success:unfollow", array($encoded_tag)));
- }
- forward(REFERER);
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