ImageValidator

class ImageValidator extends FileValidator

Validates whether a value is a valid image file and is valid against minWidth, maxWidth, minHeight and maxHeight constraints.

Constants

PRETTY_DATE

Whether to format {@link \DateTime} objects as RFC-3339 dates ("Y-m-d H:i:s").

OBJECT_TO_STRING

Whether to cast objects with a "__toString()" method to strings.

KB_BYTES
MB_BYTES
KIB_BYTES
MIB_BYTES

Methods

initialize(ExecutionContextInterface $context)

Initializes the constraint validator.

from ConstraintValidator
validate(mixed $value, Constraint $constraint)

Checks if the passed value is valid.

Details

initialize(ExecutionContextInterface $context)

Initializes the constraint validator.

Parameters

ExecutionContextInterface $context The current validation context

validate(mixed $value, Constraint $constraint)

Checks if the passed value is valid.

Parameters

mixed $value The value that should be validated
Constraint $constraint The constraint for the validation

© 2004–2017 Fabien Potencier
Licensed under the MIT License.
http://api.symfony.com/4.0/Symfony/Component/Validator/Constraints/ImageValidator.html