public static function IntervalItem::propertyDefinitions in Interval Field 8

Defines field item properties.

Properties that are required to constitute a valid, non-empty item should be denoted with \Drupal\Core\TypedData\DataDefinition::setRequired().

Return value

\Drupal\Core\TypedData\DataDefinitionInterface[] An array of property definitions of contained properties, keyed by property name.

Overrides FieldItemInterface::propertyDefinitions

See also

\Drupal\Core\Field\BaseFieldDefinition

File

src/Plugin/Field/FieldType/IntervalItem.php, line 34

Class

IntervalItem

Provides a data type plugin for an interval item.

Namespace

Drupal\interval\Plugin\Field\FieldType

Code

public static function propertyDefinitions(FieldStorageDefinitionInterface $field_definition) {
  $properties['interval'] = DataDefinition::create('integer')
    ->setLabel(t('Interval'));
  $properties['period'] = DataDefinition::create('string')
    ->setLabel(t('Period'));
  return $properties;
}