/**
* Parse the template
*
* This function implements a caching mechanism when reading the template. If
* the tempplate cannot be found in the cache it will be filtered and stored in
* the cache. Otherwise it will be loaded from the cache and returned directly.
*
* @return string The filtered data
*/
public function parse()
{
if (isset($this->_cache)) {
$identifier = md5($this->_path);
if (!($template = $this->_cache->get($identifier))) {
$template = parent::parse();
//Store the object in the cache
$this->_cache->store($template, $identifier);
}
return $template;
}
return parent::parse();
}
/**
* Parse the data. If a data has been parsed, it will serve it from the cache
*
* @return string The filtered data
*/
public function parse()
{
$path = $this->_contents;
if (!isset($this->_parsed_data[$path])) {
$this->_parsed_data[$path] = parent::parse();
}
return $this->_parsed_data[$path];
}
