public static function PriceItem::mainPropertyName in Price 3.0.x

Same name and namespace in other branches

1. 8 src/Plugin/Field/FieldType/PriceItem.php \Drupal\price\Plugin\Field\FieldType\PriceItem::mainPropertyName()
2. 3.x src/Plugin/Field/FieldType/PriceItem.php \Drupal\price\Plugin\Field\FieldType\PriceItem::mainPropertyName()
3. 2.0.x src/Plugin/Field/FieldType/PriceItem.php \Drupal\price\Plugin\Field\FieldType\PriceItem::mainPropertyName()
4. 2.x src/Plugin/Field/FieldType/PriceItem.php \Drupal\price\Plugin\Field\FieldType\PriceItem::mainPropertyName()

Returns the name of the main property, if any.

Some field items consist mainly of one main property, e.g. the value of a text field or the target_id of an entity reference. If the field item has no main property, the method returns NULL.

Return value

string|null The name of the value property, or NULL if there is none.

Overrides FieldItemBase::mainPropertyName

See also

\Drupal\Core\Field\BaseFieldDefinition

File

src/Plugin/Field/FieldType/PriceItem.php, line 43

Class

PriceItem

Plugin implementation of the 'price' field type.

Namespace

Drupal\price\Plugin\Field\FieldType

Code

public static function mainPropertyName() {
  return NULL;
}