class ClearCacheForm

Same name in other branches
  1. 11.x core/modules/system/src/Form/ClearCacheForm.php \Drupal\system\Form\ClearCacheForm

Clear caches for this site.

@internal

Hierarchy

Expanded class hierarchy of ClearCacheForm

1 file declares its use of ClearCacheForm
PerformanceController.php in core/modules/system/src/Controller/PerformanceController.php

File

core/modules/system/src/Form/ClearCacheForm.php, line 13

Namespace

Drupal\system\Form
View source
class ClearCacheForm extends FormBase {
    
    /**
     * {@inheritdoc}
     */
    public function getFormId() {
        return 'system_clear_cache';
    }
    
    /**
     * {@inheritdoc}
     */
    public function buildForm(array $form, FormStateInterface $form_state) {
        $form['clear_cache'] = [
            '#type' => 'details',
            '#title' => $this->t('Clear cache'),
            '#open' => TRUE,
        ];
        $form['clear_cache']['clear'] = [
            '#type' => 'submit',
            '#value' => $this->t('Clear all caches'),
        ];
        return $form;
    }
    
    /**
     * Clears the caches.
     */
    public function submitForm(array &$form, FormStateInterface $form_state) {
        drupal_flush_all_caches();
        $this->messenger()
            ->addStatus($this->t('Caches cleared.'));
    }

}

Members

Title Sort descending Modifiers Object type Summary Overriden Title Overrides
ClearCacheForm::buildForm public function Overrides FormInterface::buildForm
ClearCacheForm::getFormId public function Overrides FormInterface::getFormId
ClearCacheForm::submitForm public function Clears the caches. Overrides FormInterface::submitForm
DependencySerializationTrait::$_entityStorages protected property
DependencySerializationTrait::$_serviceIds protected property
DependencySerializationTrait::__sleep public function 1
DependencySerializationTrait::__wakeup public function 2
FormBase::$configFactory protected property The config factory. 3
FormBase::$requestStack protected property The request stack. 1
FormBase::$routeMatch protected property The route match.
FormBase::config protected function Retrieves a configuration object.
FormBase::configFactory protected function Gets the config factory for this form. 3
FormBase::container private function Returns the service container.
FormBase::create public static function Overrides ContainerInjectionInterface::create 111
FormBase::currentUser protected function Gets the current user. 2
FormBase::getRequest protected function Gets the request object.
FormBase::getRouteMatch protected function Gets the route match.
FormBase::logger protected function Gets the logger for a specific channel.
FormBase::redirect protected function Returns a redirect response object for the specified route.
FormBase::resetConfigFactory public function Resets the configuration factory.
FormBase::setConfigFactory public function Sets the config factory for this form.
FormBase::setRequestStack public function Sets the request stack object to use.
FormBase::validateForm public function Overrides FormInterface::validateForm 57
LoggerChannelTrait::$loggerFactory protected property The logger channel factory service.
LoggerChannelTrait::getLogger protected function Gets the logger for a specific channel.
LoggerChannelTrait::setLoggerFactory public function Injects the logger channel factory.
MessengerTrait::$messenger protected property The messenger. 16
MessengerTrait::messenger public function Gets the messenger. 16
MessengerTrait::setMessenger public function Sets the messenger.
RedirectDestinationTrait::$redirectDestination protected property The redirect destination service. 2
RedirectDestinationTrait::getDestinationArray protected function Prepares a 'destination' URL query parameter for use with \Drupal\Core\Url.
RedirectDestinationTrait::getRedirectDestination protected function Returns the redirect destination service.
RedirectDestinationTrait::setRedirectDestination public function Sets the redirect destination service.
StringTranslationTrait::$stringTranslation protected property The string translation service. 3
StringTranslationTrait::formatPlural protected function Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals protected function Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation protected function Gets the string translation service.
StringTranslationTrait::setStringTranslation public function Sets the string translation service to use. 2
StringTranslationTrait::t protected function Translates a string to the current language or to a given language.

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