function NumericItemBase::isEmpty

Same name in other branches
  1. 9 core/lib/Drupal/Core/Field/Plugin/Field/FieldType/NumericItemBase.php \Drupal\Core\Field\Plugin\Field\FieldType\NumericItemBase::isEmpty()
  2. 8.9.x core/lib/Drupal/Core/Field/Plugin/Field/FieldType/NumericItemBase.php \Drupal\Core\Field\Plugin\Field\FieldType\NumericItemBase::isEmpty()
  3. 11.x core/lib/Drupal/Core/Field/Plugin/Field/FieldType/NumericItemBase.php \Drupal\Core\Field\Plugin\Field\FieldType\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

Drupal\Core\Field\Plugin\Field\FieldType

Code

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

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