namespace Drupal\Core\Theme\Plugin\Validation\Constraint
| Object name | File name | Summary |
|---|---|---|
| CssSelectorConstraint | core/lib/Drupal/Core/Theme/Plugin/Validation/Constraint/CssSelectorConstraint.php | Checks if the string is a correct CSS selector. |
| CssSelectorConstraintValidator | core/lib/Drupal/Core/Theme/Plugin/Validation/Constraint/CssSelectorConstraintValidator.php | Validates the CssSelector constraint. |
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