class CountValidator

@author Bernhard Schussek <bschussek@gmail.com>

Hierarchy

Expanded class hierarchy of CountValidator

1 file declares its use of CountValidator
CountValidatorTest.php in drupal/core/vendor/symfony/validator/Symfony/Component/Validator/Tests/Constraints/CountValidatorTest.php

File

drupal/core/vendor/symfony/validator/Symfony/Component/Validator/Constraints/CountValidator.php, line 21

Namespace

Symfony\Component\Validator\Constraints
View source
class CountValidator extends ConstraintValidator {

  /**
   * {@inheritDoc}
   */
  public function validate($value, Constraint $constraint) {
    if (null === $value) {
      return;
    }
    if (!is_array($value) && !$value instanceof \Countable) {
      throw new UnexpectedTypeException($value, 'array or \\Countable');
    }
    $count = count($value);
    if ($constraint->min == $constraint->max && $count != $constraint->min) {
      $this->context
        ->addViolation($constraint->exactMessage, array(
        '{{ count }}' => $count,
        '{{ limit }}' => $constraint->min,
      ), $value, (int) $constraint->min);
      return;
    }
    if (null !== $constraint->max && $count > $constraint->max) {
      $this->context
        ->addViolation($constraint->maxMessage, array(
        '{{ count }}' => $count,
        '{{ limit }}' => $constraint->max,
      ), $value, (int) $constraint->max);
      return;
    }
    if (null !== $constraint->min && $count < $constraint->min) {
      $this->context
        ->addViolation($constraint->minMessage, array(
        '{{ count }}' => $count,
        '{{ limit }}' => $constraint->min,
      ), $value, (int) $constraint->min);
    }
  }

}

Members

Namesort descending Modifiers Type Description Overrides
ConstraintValidator::$context protected property
ConstraintValidator::initialize public function Initializes the constraint validator. Overrides ConstraintValidatorInterface::initialize 1
CountValidator::validate public function Checks if the passed value is valid. Overrides ConstraintValidatorInterface::validate