function BlockContentEntityChangedConstraintValidator::validate

Overrides EntityChangedConstraintValidator::validate

File

core/modules/block_content/src/Plugin/Validation/Constraint/BlockContentEntityChangedConstraintValidator.php, line 17

Class

BlockContentEntityChangedConstraintValidator

Validates the BlockContentEntityChanged constraint.

Namespace

Code

public function validate($entity, Constraint $constraint) {
    // This prevents saving an update to the block via a host entity's form if
    // the host entity has had other changes made via the API instead of the
    // entity form, such as a revision revert. This is safe, for example, in the
    // Layout Builder the inline blocks are not saved until the whole layout is
    // saved, in which case Layout Builder forces a new revision for the block.
    // @see \Drupal\layout_builder\InlineBlockEntityOperations::handlePreSave.
    if ($entity instanceof BlockContentInterface && !$entity->isReusable()) {
        return;
    }
    parent::validate($entity, $constraint);
}