public function NumericItemBase::isEmpty in Drupal 10
Same name and namespace in other branches
- 8 core/lib/Drupal/Core/Field/Plugin/Field/FieldType/NumericItemBase.php \Drupal\Core\Field\Plugin\Field\FieldType\NumericItemBase::isEmpty()
- 9 core/lib/Drupal/Core/Field/Plugin/Field/FieldType/NumericItemBase.php \Drupal\Core\Field\Plugin\Field\FieldType\NumericItemBase::isEmpty()
Determines whether the data structure is empty.
Return value
bool TRUE if the data structure is empty, FALSE otherwise.
Overrides Map::isEmpty
File
- core/
lib/ Drupal/ Core/ Field/ Plugin/ Field/ FieldType/ NumericItemBase.php, line 65
Class
- NumericItemBase
- Base class for numeric configurable field types.
Namespace
Drupal\Core\Field\Plugin\Field\FieldTypeCode
public function isEmpty() {
if (empty($this->value) && (string) $this->value !== '0') {
return TRUE;
}
return FALSE;
}