Use UniqueEntity outside of entity and without forms...

Handle Entity classes with Symfony Validator component...

Symfony Validator does not work with nested AtLeastOneOf Constraint...

ConstraintViolationListInterface to Exception in Symfony...

Symfony: how to apply Assert\Valid to each element of an array?...

Conditional validation of fields based on other field value in Symfony2...

Symfony Collection Validation...

FunctionalTest Validator: Comparison with other property...

symfony 5.4 validation constraints with groups are ignored...

Symfony validator conditional validation...

Symfony Validation on Relations...

Symfony forms - Expected argument of type "string", "DateTime" given...

Symfony form validation: require field if another field is not empty...

Generic Entity validation for all properties with type string in Symfony...

Symfony validation constraints annotations not working...

How to change message for validation constraint in Symfony globally?...

How to set option for validation constraint in Symfony globally?...

How to disable one transformer validation error "dynamically" in Symfony2...

Symfony compare form to database...

Symfony constraint LessThan Date...

Validate against several constraints with OR logic in Symfony...

Why symfony assert doesnt work with novalidation attribute on Edit Page?...

How to use normalizer option in Symfony constraints component...

Symfony validation between 2 fields...

How validate data from post in restful api...

How to Validate an EntityType field?...

Symfony4 : The annotation does not exist, or could not be auto-loaded (Symfony\Component\Validator\C...

Symfony Form Validation Constraint Expression...

Why do I receive "This value should be of type string" when using a DateTime constraint on...

Symfony4 : The annotation does not exist, or could not be auto-loaded |@Assert\NotBlank()|...