/**
* Fetch HTML
*
* @param string $tpl
* @param string $dir
*/
public function fetch($tpl = null, $dir = null)
{
try {
if ($this->_cacheKey && empty($this->_cache)) {
$this->initCache();
}
if ($this->_cacheKey && $this->_cache && ($data = $this->_cache->get($this->_cacheKey))) {
return $data;
}
$this->_init($this->_arg);
foreach ($this->_update as $key => $value) {
$this->view->{$key} = $value;
}
if (empty($tpl)) {
$tpl = $this->defaultTemplate();
}
if (empty($dir)) {
$dir = Cola::config('_widgetsHome');
}
$data = $this->view->fetch($tpl, $dir);
if ($this->_cacheKey && $this->_cache) {
$this->_cache->set($this->_cacheKey, $data);
}
} catch (Exception $e) {
$data = '';
}
return $data;
}
public static function cache($name = null)
{
if (is_array($name)) {
return Cola_Com_Cache::factory($name);
}
if (empty($name)) {
$name = '_cache';
}
if ($cache = Cola::reg($name)) {
return $cache;
}
$config = (array) Cola::config($name);
$cache = Cola_Com_Cache::factory($config);
Cola::reg($name, $cache);
return $cache;
}