/**
* Get a list of zones
*
* @param string $rtrn Data type to return [count, list]
* @param array $filters Filters to apply to query
* @return mixed Returns an integer or array depending upon format chosen
*/
public function zones($rtrn = 'list', $filters = array(), $clear = false)
{
$tbl = new \Components\Tools\Tables\Zones($this->_db);
switch (strtolower($rtrn)) {
case 'count':
if (!isset($this->_cache['zones.count']) || $clear) {
$this->_cache['zones.count'] = $tbl->find('count', $filters);
}
return $this->_cache['zones.count'];
break;
case 'list':
case 'results':
default:
if (!$this->_cache['zones.list'] instanceof ItemList || $clear) {
if ($results = $tbl->find('list', $filters)) {
foreach ($results as $key => $result) {
$results[$key] = new Zone($result);
}
} else {
$results = array();
}
$this->_cache['zones.list'] = new ItemList($results);
}
return $this->_cache['zones.list'];
break;
}
}
