function BigPipeStrategy::processPlaceholders
Same name in other branches
- 9 core/modules/big_pipe/src/Render/Placeholder/BigPipeStrategy.php \Drupal\big_pipe\Render\Placeholder\BigPipeStrategy::processPlaceholders()
- 8.9.x core/modules/big_pipe/src/Render/Placeholder/BigPipeStrategy.php \Drupal\big_pipe\Render\Placeholder\BigPipeStrategy::processPlaceholders()
- 11.x core/modules/big_pipe/src/Render/Placeholder/BigPipeStrategy.php \Drupal\big_pipe\Render\Placeholder\BigPipeStrategy::processPlaceholders()
File
-
core/
modules/ big_pipe/ src/ Render/ Placeholder/ BigPipeStrategy.php, line 108
Class
- BigPipeStrategy
- Defines the BigPipe placeholder strategy, to send HTML in chunks.
Namespace
Drupal\big_pipe\Render\PlaceholderCode
public function processPlaceholders(array $placeholders) {
$request = $this->requestStack
->getCurrentRequest();
// Prevent placeholders from being processed by BigPipe on uncacheable
// request methods. For example, a form rendered inside a placeholder will
// be rendered as soon as possible before any headers are sent, so that it
// can be detected, submitted, and redirected immediately.
// @todo https://www.drupal.org/node/2367555
if (!$request->isMethodCacheable()) {
return [];
}
// Routes can opt out from using the BigPipe HTML delivery technique.
if ($this->routeMatch
->getRouteObject()
->getOption('_no_big_pipe')) {
return [];
}
if (!$this->sessionConfiguration
->hasSession($request)) {
return [];
}
return $this->doProcessPlaceholders($placeholders);
}
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