/**
* Calculates related tags
* via shutdown function
*
* @return object $this
*/
protected function addRelatedTags()
{
$oRelated = Relatedtags::factory($this->Registry);
$Question = $this->Question;
if (count($Question['a_tags']) > 0) {
d('cp');
$callable = function () use($oRelated, $Question) {
$oRelated->addTags($Question);
};
runLater($callable);
}
d('cp');
return $this;
}
protected function makeRecentTags()
{
/**
* @todo
* Currently we are finding related tags for just one tag
* This is very fast because we store related tags pre-parsed
* as html string. This works and looks good but...
* If we really wanted this to work just like
* on stackoverflow then we have to change it to this:
* if there is only one tag passed in URL, then use this method
* otherwise do this:
* Use find() on RELATED_TAGS collection and pass $this->aTags
* as $all condition. This will find all records in RELATED_TAGS
* that have all these tags. Then we have result cursor from which
* we are only interested in _id value which is the actual tag related
* to all our tags.
* We would then loop over cursor and pass
* each array to tplRelatedlink, passing each _id
* as value of 'tag' and prepend +tag to $this->rawTags as
* value of 'link'
*
* This will be slower than just using pre-parsed related tags
* but it will be exactly like on Stackoverflow
*
* For this to work we need to ensureIndex on 'tags' in RELATED_TAGS
* collection!
*/
$tag = end($this->aTags);
d('tag: ' . $tag);
$s = Relatedtags::factory($this->Registry)->getHtml($tag);
if (!empty($s)) {
$tags = \tplBoxrecent::parse(array('tags' => $s, 'title' => $this->_('Related Tags')));
$this->aPageVars['tags'] = $tags;
}
$this->makeFollowTagButton();
return $this;
}
/**
* Update USER_TAGS and QUESTION_TAGS collections
* to add new tags that belong to this questions
*
* @return object $this
*/
protected function addNewTags()
{
if (count($this->aSubmitted) > 0) {
\Lampcms\Qtagscounter::factory($this->Registry)->parse($this->Question);
\Lampcms\UserTags::factory($this->Registry)->addTags($this->Question['i_uid'], $this->Question);
\Lampcms\Relatedtags::factory($this->Registry)->addTags($this->Question);
if (0 === $this->Question['i_sel_ans']) {
d('going to add to Unanswered tags');
\Lampcms\UnansweredTags::factory($this->Registry)->set($this->Question);
}
}
return $this;
}
/**
* Calculates related tags
* via shutdown function
*
* @return object $this
*/
protected function addRelatedTags()
{
$Related = Relatedtags::factory($this->Registry);
$Question = $this->Question;
if (count($Question['a_tags']) > 0) {
d('cp');
$callable = function () use($Related, $Question) {
try {
$Related->addTags($Question);
} catch (\Exception $e) {
// cannot do much here, only error_log may be
// safe to use
}
};
runLater($callable);
}
d('cp');
return $this;
}
