class NotBlank

Validates that a value is not blank.

@author Bernhard Schussek <bschussek@gmail.com> @author Kévin Dunglas <dunglas@gmail.com>

Hierarchy

  • class \Symfony\Component\Validator\Constraint
    • class \Symfony\Component\Validator\Constraints\NotBlank extends \Symfony\Component\Validator\Constraint

Expanded class hierarchy of NotBlank

5 files declare their use of NotBlank
ConstraintManager.php in core/lib/Drupal/Core/Validation/ConstraintManager.php
ProjectRelease.php in core/modules/update/src/ProjectRelease.php
PropertyInfoLoader.php in vendor/symfony/validator/Mapping/Loader/PropertyInfoLoader.php
Recipe.php in core/lib/Drupal/Core/Recipe/Recipe.php
SecurityAdvisory.php in core/modules/system/src/SecurityAdvisories/SecurityAdvisory.php
2 string references to 'NotBlank'
ConstraintManager::registerDefinitions in core/lib/Drupal/Core/Validation/ConstraintManager.php
Callback for registering definitions for constraints shipped with Symfony.
DataDefinition::getConstraints in core/lib/Drupal/Core/TypedData/DataDefinition.php
Returns an array of validation constraints.

File

vendor/symfony/validator/Constraints/NotBlank.php, line 23

Namespace

Symfony\Component\Validator\Constraints
View source 
class NotBlank extends Constraint {
    public const IS_BLANK_ERROR = 'c1051bb4-d103-4f74-8988-acbcafc7fdc3';
    protected const ERROR_NAMES = [
        self::IS_BLANK_ERROR => 'IS_BLANK_ERROR',
    ];
    public string $message = 'This value should not be blank.';
    public bool $allowNull = false;
    
    /** @var callable|null */
    public $normalizer;
    
    /**
     * @param array<string,mixed>|null $options
     * @param bool|null                $allowNull Whether to allow null values (defaults to false)
     * @param string[]|null            $groups
     */
    public function __construct(?array $options = null, ?string $message = null, ?bool $allowNull = null, ?callable $normalizer = null, ?array $groups = null, mixed $payload = null) {
        parent::__construct($options ?? [], $groups, $payload);
        $this->message = $message ?? $this->message;
        $this->allowNull = $allowNull ?? $this->allowNull;
        $this->normalizer = $normalizer ?? $this->normalizer;
        if (null !== $this->normalizer && !\is_callable($this->normalizer)) {
            throw new InvalidArgumentException(\sprintf('The "normalizer" option must be a valid callable ("%s" given).', get_debug_type($this->normalizer)));
        }
    }

}

Members

Title Modifiers Object type Summary Overriden Title Overrides
Constraint::$groups public property The groups that the constraint belongs to.
Constraint::$payload public property Domain-specific data attached to a constraint.
Constraint::addImplicitGroupName public function Adds the given group if this constraint is in the Default group. 2
Constraint::CLASS_CONSTRAINT public constant Marks a constraint that can be put onto classes.
Constraint::DEFAULT_GROUP public constant The name of the group given to all constraints with no explicit group.
Constraint::getDefaultOption public function Returns the name of the default option. 28
Constraint::getErrorName public static function Returns the name of the given error code.
Constraint::getRequiredOptions public function Returns the name of the required options. 22
Constraint::getTargets public function Returns whether the constraint can be put onto classes, properties or
both. 		8
Constraint::normalizeOptions protected function
Constraint::PROPERTY_CONSTRAINT public constant Marks a constraint that can be put onto properties.
Constraint::validatedBy public function Returns the name of the class that validates this constraint. 9
Constraint::__get public function Returns the value of a lazily initialized option. 2
Constraint::__isset public function 1
Constraint::__set public function Sets the value of a lazily initialized option. 1
Constraint::__sleep public function Optimizes the serialized value to minimize storage space.
NotBlank::$allowNull public property
NotBlank::$message public property
NotBlank::$normalizer public property @var callable|null
NotBlank::ERROR_NAMES protected constant Maps error codes to the names of their constants. Overrides Constraint::ERROR_NAMES
NotBlank::IS_BLANK_ERROR public constant
NotBlank::__construct public function Overrides Constraint::__construct