/**
* End a tag subscription!
*
* @param profile $profile subscriber
* @param string $tag subscribee
*/
static function cancel(Profile $profile, $tag)
{
$ts = TagSub::pkeyGet(array('tag' => $tag, 'profile_id' => $profile->id));
if ($ts) {
$ts->delete();
self::blow('tagsub:by_profile:%d', $profile->id);
}
}
/**
*
* @param TagAction $action
* @return boolean hook result
*/
function onStartTagShowContent(TagAction $action)
{
$user = common_current_user();
if ($user) {
$tag = $action->trimmed('tag');
$tagsub = TagSub::pkeyGet(array('tag' => $tag, 'profile_id' => $user->id));
if ($tagsub) {
$form = new TagUnsubForm($action, $tag);
} else {
$form = new TagSubForm($action, $tag);
}
$action->elementStart('div', 'entity_actions');
$action->elementStart('ul');
$action->elementStart('li', 'entity_subscribe');
$form->show();
$action->elementEnd('li');
$action->elementEnd('ul');
$action->elementEnd('div');
}
return true;
}
