function hasLocalTags() { $tags = new Profile_tag(); $tags->joinAdd(array('tagger', 'user:id')); $tags->whereAdd('tagged = ' . $this->id); $tags->whereAdd('tagger != ' . $this->id); $tags->limit(0, 1); $tags->fetch(); return $tags->N == 0 ? false : true; }
function showContent() { // XXX: cache this $tags = new Profile_tag(); $plist = new Profile_list(); $plist->private = false; $tags->joinAdd($plist); $tags->selectAdd(); $tags->selectAdd('profile_tag.tag'); $tags->selectAdd('count(profile_tag.tag) as weight'); $tags->groupBy('profile_tag.tag'); $tags->orderBy('weight DESC'); $tags->limit(TAGS_PER_PAGE); $cnt = $tags->find(); if ($cnt > 0) { $this->elementStart('div', array('id' => 'tagcloud', 'class' => 'section')); $tw = array(); $sum = 0; while ($tags->fetch()) { $tw[$tags->tag] = $tags->weight; $sum += $tags->weight; } ksort($tw); $this->elementStart('dl'); // TRANS: DT element on on page with public list cloud. $this->element('dt', null, _('List cloud')); $this->elementStart('dd'); $this->elementStart('ul', 'tags xoxo tag-cloud'); foreach ($tw as $tag => $weight) { if ($sum) { $weightedSum = $weight / $sum; } else { $weightedSum = 0.5; } $this->showTag($tag, $weight, $weightedSum); } $this->elementEnd('ul'); $this->elementEnd('dd'); $this->elementEnd('dl'); $this->elementEnd('div'); } else { $this->showEmptyList(); } }