BaseFieldDefinition::getCardinality

public BaseFieldDefinition::getCardinality()

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.

Overrides FieldStorageDefinitionInterface::getCardinality

File

core/lib/Drupal/Core/Field/BaseFieldDefinition.php, line 257

Class

BaseFieldDefinition: A class for defining entity fields.

Namespace

Drupal\Core\Field

Code

public function getCardinality() {
  // @todo: Allow to control this.
  return isset($this->definition['cardinality']) ? $this->definition['cardinality'] : 1;
}

Links:

https://api.drupal.org/api/drupal/core%21lib%21Drupal%21Core%21Field%21BaseFieldDefinition.php/function/BaseFieldDefinition%3A%3AgetCardinality/8.2.x

doc_Drupal

2025-01-10 15:47:30

Comments

Popular Articles

FieldStorageDefinitionInterface::getCardinality public FieldStorageDefinitionInterface::getCardinality() Returns the maximum number of items allowed for the field. Possible values are positive inte

FieldStorageConfig::getCardinality public FieldStorageConfig::getCardinality() Returns the maximum number of items allowed for the field. Possible values are positive integers or Field

BaseFieldDefinition A class for defining entity fields. Hierarchy class \Drupal\Core\TypedData\DataDefinition implements \ArrayAccess, DataDefinitionInterfaceclass \Drup

Node::baseFieldDefinitions public static Node::baseFieldDefinitions(EntityTypeInterface $entity_type) Provides base field definitions for an entity type. Implementations typica

BaseFieldDefinition::$indexes Type: array File core/lib/Drupal/Core/Field/BaseFieldDefinition.php, line 45 Class BaseFieldDefinition A class for defining entity fields. Nam