Same name and namespace in other branches
  1. 8.9.x core/lib/Drupal/Component/Uuid/Uuid.php \Drupal\Component\Uuid\Uuid
  2. 9 core/lib/Drupal/Component/Uuid/Uuid.php \Drupal\Component\Uuid\Uuid

UUID Helper methods.

Hierarchy

  • class \Drupal\Component\Uuid\Uuid

Expanded class hierarchy of Uuid

6 files declare their use of Uuid
CKEditor5MediaController.php in core/modules/ckeditor5/src/Controller/CKEditor5MediaController.php
ConfigEntityTest.php in core/modules/config/tests/src/Functional/ConfigEntityTest.php
ConfigInstallProfileOverrideTest.php in core/modules/config/tests/src/Functional/ConfigInstallProfileOverrideTest.php
EntityFieldDefaultValueTest.php in core/tests/Drupal/KernelTests/Core/Entity/EntityFieldDefaultValueTest.php
UuidItemTest.php in core/modules/field/tests/src/Kernel/KernelString/UuidItemTest.php

... See full list

1 string reference to 'Uuid'
ConstraintFactoryTest::testCreateInstance in core/tests/Drupal/KernelTests/Core/Validation/ConstraintFactoryTest.php
@covers ::createInstance

File

core/lib/Drupal/Component/Uuid/Uuid.php, line 8

Namespace

Drupal\Component\Uuid
View source 
class Uuid {

  /**
   * The pattern used to validate a UUID string.
   */
  const VALID_PATTERN = '[0-9a-f]{8}-([0-9a-f]{4}-){3}[0-9a-f]{12}';

  /**
   * Checks whether a string appears to be in the format of a UUID.
   *
   * Implementations should not implement validation, since UUIDs should be in
   * a consistent format across all implementations.
   *
   * @param string $uuid
   *   The string to test.
   *
   * @return bool
   *   TRUE if the string is well formed, FALSE otherwise.
   */
  public static function isValid($uuid) {
    return (bool) preg_match('/^' . self::VALID_PATTERN . '$/', $uuid);
  }

}

Members

Namesort descending Modifiers Type Description Overrides
Uuid::isValid public static function Checks whether a string appears to be in the format of a UUID.
Uuid::VALID_PATTERN constant The pattern used to validate a UUID string.