protected function SelectOrOtherWidgetBase::isMultiple in Select (or other) 8.3

Helper method to determine if the field supports multiple values.

Return value

bool

2 calls to SelectOrOtherWidgetBase::isMultiple()

SelectOrOtherWidgetBase::formElement in src/Plugin/Field/FieldWidget/SelectOrOtherWidgetBase.php

Returns the form for a single field widget.

Widget::getEmptyOption in src/Plugin/Field/FieldWidget/Widget.php

Returns the empty option to add to the list of options, if any.

File

src/Plugin/Field/FieldWidget/SelectOrOtherWidgetBase.php, line 64

Contains \Drupal\select_or_other\Plugin\Field\FieldWidget\SelectOrOtherWidgetBase.

Class

SelectOrOtherWidgetBase

Base class for the 'select_or_other_*' widgets.

Namespace

Drupal\select_or_other\Plugin\Field\FieldWidget

Code

protected function isMultiple() {
  return $this->fieldDefinition
    ->getFieldStorageDefinition()
    ->isMultiple();
}