/**
* Load a fragment from cache and display it. Multiple fragments can
* be nested with different life times.
*
* if ( ! Fragment::load('footer')) {
* // Anything that is echo'ed here will be saved
* Fragment::save();
* }
*
* @param string $name fragment name
* @param integer $lifetime fragment cache lifetime
* @param boolean $i18n multilingual fragment support
* @return boolean
*/
public static function load($name, $lifetime = NULL, $i18n = NULL)
{
if (($fragment = Fragment::get($name, $lifetime, $i18n)) !== NULL) {
// Display the cached fragment now
echo $fragment;
return TRUE;
} else {
// Start the output buffer
ob_start();
// Store the cache key by the buffer level
Fragment::$_caches[ob_get_level()] = Fragment::_cache_key($name, $i18n);
return FALSE;
}
}
