public static function ColorFieldItem::propertyDefinitions in Color 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/ColorFieldItem.php, line 57

Contains Drupal\color_field\Plugin\Field\FieldType\ColorFieldItem.

Class

ColorFieldItem

Plugin implementation of the 'color_field' field type.

Namespace

Drupal\color_field\Plugin\Field\FieldType

Code

public static function propertyDefinitions(FieldStorageDefinitionInterface $field_definition) {
  $properties['color'] = DataDefinition::create('string')
    ->setLabel(t('Color'));
  $properties['opacity'] = DataDefinition::create('float')
    ->setLabel(t('Opacity'));
  return $properties;
}