protected function CorrespondingReference::entityHasValue in Corresponding Entity References 8.4

Checks if the given entity has the provided corresponding value.

Parameters

\Drupal\Core\Entity\FieldableEntityInterface $entity: The entity to check.

string $fieldName: The field name on the entity to check.

mixed $id: The corresponding ID to check.

Return value

bool TRUE if value already exists, FALSE otherwise.

1 call to CorrespondingReference::entityHasValue()

CorrespondingReference::calculateDifferences in src/Entity/CorrespondingReference.php

Return added and removed entities from the provided field.

File

src/Entity/CorrespondingReference.php, line 430

Class

CorrespondingReference

Defines a corresponding reference entity.

Namespace

Drupal\cer\Entity

Code

protected function entityHasValue(FieldableEntityInterface $entity, $fieldName, $id) {
  if (!$entity
    ->hasField($fieldName)) {
    return FALSE;
  }
  foreach ($entity
    ->get($fieldName) as $fieldItem) {
    if ($fieldItem->target_id == $id) {
      return TRUE;
    }
  }
  return FALSE;
}