public FieldStorageDefinitionInterface::getCardinality()
Returns the maximum number of items allowed for the field.
Possible values are positive integers or FieldStorageDefinitionInterface::CARDINALITY_UNLIMITED.
int The field cardinality.
public function getCardinality();
© 2001–2016 by the original authors
Licensed under the GNU General Public License, version 2 and later.
Drupal is a registered trademark of Dries Buytaert.
https://api.drupal.org/api/drupal/core!lib!Drupal!Core!Field!FieldStorageDefinitionInterface.php/function/FieldStorageDefinitionInterface::getCardinality/8.1.x