private $signer;
/**
- * Constructor.
- *
* The "fallback" strategy when surrogate is not available should always be an
* instance of InlineFragmentRenderer.
*
{
if (!$this->surrogate || !$this->surrogate->hasSurrogateCapability($request)) {
if ($uri instanceof ControllerReference && $this->containsNonScalars($uri->attributes)) {
- @trigger_error('Passing non-scalar values as part of URI attributes to the ESI and SSI rendering strategies is deprecated since version 3.1, and will be removed in 4.0. Use a different rendering strategy or pass scalar values.', E_USER_DEPRECATED);
+ @trigger_error('Passing non-scalar values as part of URI attributes to the ESI and SSI rendering strategies is deprecated since Symfony 3.1, and will be removed in 4.0. Use a different rendering strategy or pass scalar values.', E_USER_DEPRECATED);
}
return $this->inlineStrategy->render($uri, $request, $options);
private function containsNonScalars(array $values)
{
foreach ($values as $value) {
- if (is_array($value) && $this->containsNonScalars($value)) {
- return true;
+ if (is_array($value)) {
+ return $this->containsNonScalars($value);
} elseif (!is_scalar($value) && null !== $value) {
return true;
}