MaxLength¶
Validates that the length of a string is not larger than the given limit.
Applies to | property or method |
Options | |
Class | Symfony\Component\Validator\Constraints\MaxLength |
Validator | Symfony\Component\Validator\Constraints\MaxLengthValidator |
Basic Usage¶
- YAML
# src/Acme/BlogBundle/Resources/config/validation.yml Acme\BlogBundle\Entity\Blog: properties: summary: - MaxLength: 100
- Annotations
// src/Acme/BlogBundle/Entity/Blog.php use Symfony\Component\Validator\Constraints as Assert; class Blog { /** * @Assert\MaxLength(100) */ protected $summary; }
- XML
<!-- src/Acme/BlogBundle/Resources/config/validation.xml --> <class name="Acme\BlogBundle\Entity\Blog"> <property name="summary"> <constraint name="MaxLength"> <value>100</value> </constraint> </property> </class>
Options¶
limit¶
type: integer
[default option]
This required option is the “max” value. Validation will fail if the length of the give string is greater than this number.