public EntityConstraintViolationList::filterByFields(array $field_names)
Filters this violation list by the given fields.
The returned object just has violations attached to the provided fields.
When violations should be displayed for a sub-set of visible fields only, this method may be used to filter the set of visible violations first.
Parameters
string[] $field_names: The names of the fields to filter violations for.
Return value
$this
Overrides EntityConstraintViolationListInterface::filterByFields
File
- core/lib/Drupal/Core/Entity/EntityConstraintViolationList.php, line 115
Class
- EntityConstraintViolationList
- Implements an entity constraint violation list.
Namespace
Drupal\Core\Entity
Code
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 | 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;} |
Please login to continue.