/**
* Get a list of posts in this thread
*
* @param string $rtrn What data to return?
* @param array $filters Filters to apply to data fetch
* @param boolean $clear Clear cached data?
* @return mixed
*/
public function posts($rtrn = 'list', $filters = array(), $clear = false)
{
$filters['thread'] = isset($filters['thread']) ? $filters['thread'] : $this->get('thread');
$filters['state'] = isset($filters['state']) ? $filters['state'] : array(self::APP_STATE_PUBLISHED, self::APP_STATE_FLAGGED);
switch (strtolower($rtrn)) {
case 'count':
if (!isset($this->_cache['posts_count']) || $clear) {
$this->_cache['posts_count'] = $this->_tbl->getCount($filters);
}
return $this->_cache['posts_count'];
break;
case 'first':
return $this->posts('list', $filters)->first();
break;
case 'tree':
if (!$this->_cache['tree'] instanceof ItemList || $clear) {
if ($rows = $this->_tbl->getTree($filters['thread'])) {
$children = array(0 => array());
$levellimit = $filters['limit'] == 0 ? 500 : $filters['limit'];
foreach ($rows as $row) {
$v = new Post($row);
$v->set('category', $this->get('category'));
$v->set('section', $this->get('section'));
$pt = $v->get('parent');
$list = @$children[$pt] ? $children[$pt] : array();
array_push($list, $v);
$children[$pt] = $list;
}
$results = $this->_treeRecurse($children[$this->get('parent')], $children);
}
$this->_cache['tree'] = new ItemList($results);
}
return $this->_cache['tree'];
break;
case 'list':
case 'results':
default:
if (!$this->_cache['posts'] instanceof ItemList || $clear) {
if ($results = $this->_tbl->getRecords($filters)) {
foreach ($results as $key => $result) {
$results[$key] = new Post($result);
$results[$key]->set('category', $this->get('category'));
$results[$key]->set('section', $this->get('section'));
}
} else {
$results = array();
}
$this->_cache['posts'] = new ItemList($results);
}
return $this->_cache['posts'];
break;
}
}
