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<?php
namespace SilverStripe\Control;
use SilverStripe\Core\Flushable;
use SilverStripe\Core\ClassInfo;
/**
* Triggers a call to flush() on all implementors of Flushable.
*/
class FlushMiddleware implements HTTPMiddleware
{
public function process(HTTPRequest $request, callable $delegate)
if (array_key_exists('flush', $request->getVars())) {
foreach (ClassInfo::implementorsOf(Flushable::class) as $class) {
$class::flush();
}
return $delegate($request);
sminnee /
silverstripe-framework
