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;
}