silverstripe-framework/control/FlushRequestFilter.php
2015-11-14 12:55:30 +13:00

44 lines
856 B
PHP

<?php
/**
* Triggers a call to flush() on all implementors of Flushable.
*
* @package framework
*
* @subpackage control
*/
class FlushRequestFilter implements RequestFilter {
/**
* @inheritdoc
*
* @param SS_HTTPRequest $request
* @param Session $session
* @param DataModel $model
*
* @return bool
*/
public function preRequest(SS_HTTPRequest $request, Session $session, DataModel $model) {
if(array_key_exists('flush', $request->getVars())) {
foreach(ClassInfo::implementorsOf('Flushable') as $class) {
$class::flush();
}
}
return true;
}
/**
* @inheritdoc
*
* @param SS_HTTPRequest $request
* @param SS_HTTPResponse $response
* @param DataModel $model
*
* @return bool
*/
public function postRequest(SS_HTTPRequest $request, SS_HTTPResponse $response, DataModel $model) {
return true;
}
}