Returns the maximum number of items allowed for the field.

Possible values are positive integers or FieldStorageDefinitionInterface::CARDINALITY_UNLIMITED.

Return value

int The field cardinality.

2 methods override FieldStorageDefinitionInterface::getCardinality()

BaseFieldDefinition::getCardinality in core/lib/Drupal/Core/Field/BaseFieldDefinition.php

Returns the maximum number of items allowed for the field.

FieldStorageConfig::getCardinality in core/modules/field/src/Entity/FieldStorageConfig.php

Returns the maximum number of items allowed for the field.

File

core/lib/Drupal/Core/Field/FieldStorageDefinitionInterface.php, line 161

Class

FieldStorageDefinitionInterface

Defines an interface for entity field storage definitions.

Namespace

Drupal\Core\Field

Code

public function getCardinality();

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