Min

Validates that a given number is greater than some minimum number.

Applies to property or method
Options
Class Symfony\Component\Validator\Constraints\Min
Validator Symfony\Component\Validator\Constraints\MinValidator

Basic Usage

To verify that the “age” field of a class is “18” or greater, you might add the following:

  • YAML
    # src/Acme/EventBundle/Resources/config/validation.yml
    Acme\EventBundle\Entity\Participant:
        properties:
            age:
                - Min: { limit: 18, message: You must be 18 or older to enter. }
    
  • Annotations
    // src/Acme/EventBundle/Entity/Participant.php
    use Symfony\Component\Validator\Constraints as Assert;
    
    class Participant
    {
        /**
         * @Assert\Min(limit = "18", message = "You must be 18 or older to enter")
         */
         protected $age;
    }
    

Options

limit

type: integer [default option]

This required option is the “min” value. Validation will fail if the given value is less than this min value.

message

type: string default: This value should be {{ limit }} or more

The message that will be shown if the underlying value is less than the limit option.

invalidMessage

type: string default: This value should be a valid number

The message that will be shown if the underlying value is not a number (per the is_numeric PHP function).