/**
* {@inheritdoc}
*/
public function setCache($form_build_id, $form, FormStateInterface $form_state)
{
// 6 hours cache life time for forms should be plenty.
$expire = 21600;
// Ensure that the form build_id embedded in the form structure is the same
// as the one passed in as a parameter. This is an additional safety measure
// to prevent legacy code operating directly with
// \Drupal::formBuilder()->getCache() and \Drupal::formBuilder()->setCache()
// from accidentally overwriting immutable form state.
if (isset($form['#build_id']) && $form['#build_id'] != $form_build_id) {
$this->logger->error('Form build-id mismatch detected while attempting to store a form in the cache.');
return;
}
// Cache form structure.
if (isset($form)) {
if ($this->currentUser->isAuthenticated()) {
$form['#cache_token'] = $this->csrfToken->get();
}
unset($form['#build_id_old']);
$this->keyValueExpirableFactory->get('form')->setWithExpire($form_build_id, $form, $expire);
}
// Cache form state.
if ($this->configFactory->get('system.performance')->get('cache.page.use_internal') && $this->isPageCacheable()) {
$form_state->addBuildInfo('immutable', TRUE);
}
// Store the known list of safe strings for form re-use.
// @todo Ensure we are not storing an excessively large string list in:
// https://www.drupal.org/node/2295823
$form_state->addBuildInfo('safe_strings', SafeMarkup::getAll());
if ($data = $form_state->getCacheableArray()) {
$this->keyValueExpirableFactory->get('form_state')->setWithExpire($form_build_id, $data, $expire);
}
}
/**
* {@inheritdoc}
*/
public function setCache($form_build_id, $form, FormStateInterface $form_state)
{
// 6 hours cache life time for forms should be plenty.
$expire = 21600;
// Ensure that the form build_id embedded in the form structure is the same
// as the one passed in as a parameter. This is an additional safety measure
// to prevent legacy code operating directly with
// \Drupal::formBuilder()->getCache() and \Drupal::formBuilder()->setCache()
// from accidentally overwriting immutable form state.
if (isset($form['#build_id']) && $form['#build_id'] != $form_build_id) {
$this->logger->error('Form build-id mismatch detected while attempting to store a form in the cache.');
return;
}
// Cache form structure.
if (isset($form)) {
if ($this->currentUser->isAuthenticated()) {
$form['#cache_token'] = $this->csrfToken->get();
}
unset($form['#build_id_old']);
$this->keyValueExpirableFactory->get('form')->setWithExpire($form_build_id, $form, $expire);
}
if ($data = $form_state->getCacheableArray()) {
$this->keyValueExpirableFactory->get('form_state')->setWithExpire($form_build_id, $data, $expire);
}
}
/**
* {@inheritdoc}
*/
public function getCacheableArray()
{
return $this->decoratedFormState->getCacheableArray();
}
/**
* {@inheritdoc}
*/
public function setCache($form_build_id, $form, FormStateInterface $form_state)
{
// 6 hours cache life time for forms should be plenty.
$expire = 21600;
// Cache form structure.
if (isset($form)) {
if ($this->currentUser()->isAuthenticated()) {
$form['#cache_token'] = $this->csrfToken->get();
}
$this->keyValueExpirableFactory->get('form')->setWithExpire($form_build_id, $form, $expire);
}
// Cache form state.
// Store the known list of safe strings for form re-use.
// @todo Ensure we are not storing an excessively large string list in:
// https://www.drupal.org/node/2295823
$form_state->addBuildInfo('safe_strings', SafeMarkup::getAll());
if ($data = $form_state->getCacheableArray()) {
$this->keyValueExpirableFactory->get('form_state')->setWithExpire($form_build_id, $data, $expire);
}
}
/**
* @covers ::getCacheableArray
*/
public function testGetCacheableArray()
{
$cacheable_array = ['foo' => 'bar'];
$this->decoratedFormState->getCacheableArray()->willReturn($cacheable_array)->shouldBeCalled();
$this->assertSame($cacheable_array, $this->formStateDecoratorBase->getCacheableArray());
}