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class Uuid in Zircon Profile 8

Same name in this branch
  1. 8 vendor/symfony/validator/Constraints/Uuid.php \Symfony\Component\Validator\Constraints\Uuid
  2. 8 core/lib/Drupal/Component/Uuid/Uuid.php \Drupal\Component\Uuid\Uuid
Same name and namespace in other branches
  1. 8.0 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

2 files declare their use of Uuid
EntityFieldDefaultValueTest.php in core/modules/system/src/Tests/Entity/EntityFieldDefaultValueTest.php
Contains \Drupal\system\Tests\Entity\EntityFieldDefaultValueTest.
UuidTest.php in core/tests/Drupal/Tests/Component/Uuid/UuidTest.php
Contains \Drupal\Tests\Component\Uuid\UuidTest.

File

core/lib/Drupal/Component/Uuid/Uuid.php, line 13
Contains \Drupal\Component\Uuid\Uuid.

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 that 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 that a string appears to be in the format of a UUID.
Uuid::VALID_PATTERN constant The pattern used to validate a UUID string.