class Uuid

Same name in other branches
  1. 8.9.x core/lib/Drupal/Component/Uuid/Uuid.php \Drupal\Component\Uuid\Uuid
  2. 10 core/lib/Drupal/Component/Uuid/Uuid.php \Drupal\Component\Uuid\Uuid
  3. 11.x 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

7 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
JsonApiDocumentTopLevelNormalizer.php in core/modules/jsonapi/src/Normalizer/JsonApiDocumentTopLevelNormalizer.php

... See full list

134 string references to 'Uuid'
BaseFieldOverrideStorage::createInstance in core/lib/Drupal/Core/Field/BaseFieldOverrideStorage.php
Instantiates a new instance of this entity handler.
BlockConfigEntityUnitTest::setUp in core/modules/block/tests/src/Unit/BlockConfigEntityUnitTest.php
CKEditor5MediaController::access in core/modules/ckeditor5/src/Controller/CKEditor5MediaController.php
Additional access check for ::isMediaImage().
CKEditor5MediaController::mediaEntityMetadata in core/modules/ckeditor5/src/Controller/CKEditor5MediaController.php
Returns JSON response containing metadata about media entity.
CommentAccessControlHandler::checkFieldAccess in core/modules/comment/src/CommentAccessControlHandler.php
Default field access as determined by this access control handler.

... See full list

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

Title Modifiers Object type Summary
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.

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