Same name and namespace in other branches

1. 8.9.x core/modules/system/tests/modules/system_test/src/Controller/SystemTestController.php \Drupal\system_test\Controller\SystemTestController::lockPersist()
2. 10 core/modules/system/tests/modules/system_test/src/Controller/SystemTestController.php \Drupal\system_test\Controller\SystemTestController::lockPersist()
3. 11.x core/modules/system/tests/modules/system_test/src/Controller/SystemTestController.php \Drupal\system_test\Controller\SystemTestController::lockPersist()

Creates a lock that will persist across requests.

Parameters

string $lock_name: The name of the persistent lock to acquire.

Return value

string The text to display.

1 string reference to 'SystemTestController::lockPersist'

system_test.routing.yml in core/modules/system/tests/modules/system_test/system_test.routing.yml

core/modules/system/tests/modules/system_test/system_test.routing.yml

File

core/modules/system/tests/modules/system_test/src/Controller/SystemTestController.php, line 234

Class

SystemTestController

Controller routines for system_test routes.

Namespace

Drupal\system_test\Controller

Code

public function lockPersist($lock_name) {
    if ($this->persistentLock
        ->acquire($lock_name)) {
        return [
            '#markup' => 'TRUE: Lock successfully acquired in SystemTestController::lockPersist()',
        ];
    }
    else {
        return [
            '#markup' => 'FALSE: Lock not acquired in SystemTestController::lockPersist()',
        ];
    }
}

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