public function ResourceFieldInterface::getCardinality in RESTful 7.2

Gets the cardinality of the wrapped field.

Return value

int The number of potentially returned fields. Reuses field cardinality constants.

3 methods override ResourceFieldInterface::getCardinality()

ResourceField::getCardinality in src/Plugin/resource/Field/ResourceField.php

Gets the cardinality of the wrapped field.

ResourceFieldEntity::getCardinality in src/Plugin/resource/Field/ResourceFieldEntity.php

Gets the cardinality of the wrapped field.

ResourceFieldResource::getCardinality in src/Plugin/resource/Field/ResourceFieldResource.php

Gets the cardinality of the field.

File

src/Plugin/resource/Field/ResourceFieldInterface.php, line 251

Contains \Drupal\restful\Plugin\resource\Field\ResourceFieldInterface.

Class

ResourceFieldInterface

Namespace

Drupal\restful\Plugin\resource\Field

Code

public function getCardinality();