public function ResourceIdentifier::getArity in JSON:API 8.2

Gets the ResourceIdentifier's arity.

One must check self::hasArity() before calling this method.

Return value

int The arity.

File

src/JsonApiResource/ResourceIdentifier.php, line 141

Class

ResourceIdentifier

Represents a JSON:API resource identifier object.

Namespace

Drupal\jsonapi\JsonApiResource

Code

public function getArity() {
  assert($this
    ->hasArity());
  return $this->meta[static::ARITY_KEY];
}