private function getErrorMessage(ConstraintViolation $error)
{
if (null !== $error->getPlural()) {
return $this->translator->transChoice($error->getMessageTemplate(), $error->getPlural(), $error->getParameters(), 'validators');
}
return $this->translator->trans($error->getMessageTemplate(), $error->getParameters(), 'validators');
}
/**
* @param ConstraintViolationInterface|ConstraintViolation $error
* @return array
*/
private function getValidationErrorArray($error)
{
return ['i18nKey' => method_exists($error->getConstraint(), 'getI18nKey') ? $error->getConstraint()->getI18nKey() : get_class($error->getConstraint()), 'messageTemplate' => $error->getMessageTemplate(), 'plural' => $error->getPlural(), 'invalidValue' => $error->getInvalidValue(), 'parameters' => $error->getParameters(), 'message' => $error->getMessage(), 'path' => $error->getPropertyPath()];
}
/**
* {@inheritdoc}
*/
public function mapViolation(ConstraintViolation $violation, FormInterface $form, $allowNonSynchronized = false)
{
$this->allowNonSynchronized = $allowNonSynchronized;
// The scope is the currently found most specific form that
// an error should be mapped to. After setting the scope, the
// mapper will try to continue to find more specific matches in
// the children of scope. If it cannot, the error will be
// mapped to this scope.
$scope = null;
$violationPath = null;
$relativePath = null;
$match = false;
// Don't create a ViolationPath instance for empty property paths
if (strlen($violation->getPropertyPath()) > 0) {
$violationPath = new ViolationPath($violation->getPropertyPath());
$relativePath = $this->reconstructPath($violationPath, $form);
}
// This case happens if the violation path is empty and thus
// the violation should be mapped to the root form
if (null === $violationPath) {
$scope = $form;
}
// In general, mapping happens from the root form to the leaf forms
// First, the rules of the root form are applied to determine
// the subsequent descendant. The rules of this descendant are then
// applied to find the next and so on, until we have found the
// most specific form that matches the violation.
// If any of the forms found in this process is not synchronized,
// mapping is aborted. Non-synchronized forms could not reverse
// transform the value entered by the user, thus any further violations
// caused by the (invalid) reverse transformed value should be
// ignored.
if (null !== $relativePath) {
// Set the scope to the root of the relative path
// This root will usually be $form. If the path contains
// an unmapped form though, the last unmapped form found
// will be the root of the path.
$scope = $relativePath->getRoot();
$it = new PropertyPathIterator($relativePath);
while ($this->acceptsErrors($scope) && null !== ($child = $this->matchChild($scope, $it))) {
$scope = $child;
$it->next();
$match = true;
}
}
// This case happens if an error happened in the data under a
// form inheriting its parent data that does not match any of the
// children of that form.
if (null !== $violationPath && !$match) {
// If we could not map the error to anything more specific
// than the root element, map it to the innermost directly
// mapped form of the violation path
// e.g. "children[foo].children[bar].data.baz"
// Here the innermost directly mapped child is "bar"
$scope = $form;
$it = new ViolationPathIterator($violationPath);
// Note: acceptsErrors() will always return true for forms inheriting
// their parent data, because these forms can never be non-synchronized
// (they don't do any data transformation on their own)
while ($this->acceptsErrors($scope) && $it->valid() && $it->mapsForm()) {
if (!$scope->has($it->current())) {
// Break if we find a reference to a non-existing child
break;
}
$scope = $scope->get($it->current());
$it->next();
}
}
// Follow dot rules until we have the final target
$mapping = $scope->getConfig()->getOption('error_mapping');
while ($this->acceptsErrors($scope) && isset($mapping['.'])) {
$dotRule = new MappingRule($scope, '.', $mapping['.']);
$scope = $dotRule->getTarget();
$mapping = $scope->getConfig()->getOption('error_mapping');
}
// Only add the error if the form is synchronized
if ($this->acceptsErrors($scope)) {
$scope->addError(new FormError($violation->getMessage(), $violation->getMessageTemplate(), $violation->getParameters(), $violation->getPlural(), $violation));
}
}
/**
* {@inheritdoc}
*/
public function filterByFields(array $field_names)
{
$this->groupViolationOffsets();
$new_violations = [];
foreach (array_intersect_key($this->violationOffsetsByField, array_flip($field_names)) as $field_name => $offsets) {
foreach ($offsets as $offset) {
$violation = $this->get($offset);
// Take care of composite field violations and re-map them to some
// covered field if necessary.
if ($violation->getConstraint() instanceof CompositeConstraintBase) {
$covered_fields = $violation->getConstraint()->coversFields();
// Keep the composite field if it covers some remaining field and put
// a violation on some other covered field instead.
if ($remaining_fields = array_diff($covered_fields, $field_names)) {
$message_params = ['%field_name' => $field_name];
$violation = new ConstraintViolation($this->t('The validation failed because the value conflicts with the value in %field_name, which you cannot access.', $message_params), 'The validation failed because the value conflicts with the value in %field_name, which you cannot access.', $message_params, $violation->getRoot(), reset($remaining_fields), $violation->getInvalidValue(), $violation->getPlural(), $violation->getCode(), $violation->getConstraint(), $violation->getCause());
$new_violations[] = $violation;
}
}
$this->remove($offset);
}
}
foreach ($new_violations as $violation) {
$this->add($violation);
}
return $this;
}
