class WritableFileSystemValidator in Automatic Updates 8.2
Checks that the file system is writable.
Hierarchy
- class \Drupal\automatic_updates\Validator\WritableFileSystemValidator implements \Symfony\Component\EventDispatcher\EventSubscriberInterface uses StringTranslationTrait
Expanded class hierarchy of WritableFileSystemValidator
1 string reference to 'WritableFileSystemValidator'
1 service uses WritableFileSystemValidator
File
- src/
Validator/ WritableFileSystemValidator.php, line 16
Namespace
Drupal\automatic_updates\ValidatorView source
class WritableFileSystemValidator implements EventSubscriberInterface {
use StringTranslationTrait;
/**
* The path locator service.
*
* @var \Drupal\automatic_updates\PathLocator
*/
protected $pathLocator;
/**
* The Drupal root.
*
* @var string
*/
protected $appRoot;
/**
* Constructs a WritableFileSystemValidator object.
*
* @param \Drupal\automatic_updates\PathLocator $path_locator
* The path locator service.
* @param string $app_root
* The Drupal root.
* @param \Drupal\Core\StringTranslation\TranslationInterface $translation
* The translation service.
*/
public function __construct(PathLocator $path_locator, string $app_root, TranslationInterface $translation) {
$this->pathLocator = $path_locator;
$this->appRoot = $app_root;
$this
->setStringTranslation($translation);
}
/**
* Checks that the file system is writable.
*
* @param \Drupal\automatic_updates\Event\UpdateEvent $event
* The event object.
*
* @todo It might make sense to use a more sophisticated method of testing
* writability than is_writable(), since it's not clear if that can return
* false negatives/positives due to things like SELinux, exotic file
* systems, and so forth.
*/
public function checkPermissions(UpdateEvent $event) : void {
$messages = [];
if (!is_writable($this->appRoot)) {
$messages[] = $this
->t('The Drupal directory "@dir" is not writable.', [
'@dir' => $this->appRoot,
]);
}
$dir = $this->pathLocator
->getVendorDirectory();
if (!is_writable($dir)) {
$messages[] = $this
->t('The vendor directory "@dir" is not writable.', [
'@dir' => $dir,
]);
}
if ($messages) {
$result = ValidationResult::createError($messages, $this
->t('The file system is not writable.'));
$event
->addValidationResult($result);
}
}
/**
* {@inheritdoc}
*/
public static function getSubscribedEvents() {
return [
AutomaticUpdatesEvents::READINESS_CHECK => 'checkPermissions',
AutomaticUpdatesEvents::PRE_START => 'checkPermissions',
];
}
}
Members
Name![]() |
Modifiers | Type | Description | Overrides |
---|---|---|---|---|
StringTranslationTrait:: |
protected | property | The string translation service. | 1 |
StringTranslationTrait:: |
protected | function | Formats a string containing a count of items. | |
StringTranslationTrait:: |
protected | function | Returns the number of plurals supported by a given language. | |
StringTranslationTrait:: |
protected | function | Gets the string translation service. | |
StringTranslationTrait:: |
public | function | Sets the string translation service to use. | 2 |
StringTranslationTrait:: |
protected | function | Translates a string to the current language or to a given language. | |
WritableFileSystemValidator:: |
protected | property | The Drupal root. | |
WritableFileSystemValidator:: |
protected | property | The path locator service. | |
WritableFileSystemValidator:: |
public | function | Checks that the file system is writable. | |
WritableFileSystemValidator:: |
public static | function | Returns an array of event names this subscriber wants to listen to. | |
WritableFileSystemValidator:: |
public | function | Constructs a WritableFileSystemValidator object. |