public function IdTagItem::isEmpty in farmOS 2.x

Determines whether the data structure is empty.

Return value

bool TRUE if the data structure is empty, FALSE otherwise.

Overrides Map::isEmpty

File

modules/core/id_tag/src/Plugin/Field/FieldType/IdTagItem.php, line 67

Class

IdTagItem

Plugin implementation of the 'ID tag' field type.

Namespace

Drupal\farm_id_tag\Plugin\Field\FieldType

Code

public function isEmpty() {
  return ($this->id === NULL || $this->id === '') && ($this->type === NULL || $this->type === '') && ($this->location === NULL || $this->location === '');
}