function WidgetBase::handlesMultipleValues

Returns whether the widget handles multiple values.

Return value

bool TRUE if a single copy of formElement() can handle multiple field values, FALSE if multiple values require separate copies of formElement().

3 calls to WidgetBase::handlesMultipleValues()

WidgetBase::extractFormValues in core/lib/Drupal/Core/Field/WidgetBase.php: Extracts field values from submitted form values.
WidgetBase::flagErrors in core/lib/Drupal/Core/Field/WidgetBase.php: Reports field-level validation errors against actual form elements.
WidgetBase::form in core/lib/Drupal/Core/Field/WidgetBase.php: Creates a form element for a field.

File

core/lib/Drupal/Core/Field/WidgetBase.php, line 684

Class

WidgetBase: Base class for 'Field widget' plugin implementations.

Namespace

Drupal\Core\Field

Code

protected function handlesMultipleValues() {
    $definition = $this->getPluginDefinition();
    return $definition['multiple_values'];
}