function NumericItemBase::isEmpty

Overrides Map::isEmpty

File

core/lib/Drupal/Core/Field/Plugin/Field/FieldType/NumericItemBase.php, line 66

Class

NumericItemBase

Base class for numeric configurable field types.

Namespace

Code

public function isEmpty() {
    if (empty($this->value) && (string) $this->value !== '0') {
        return TRUE;
    }
    return FALSE;
}