protected function SelectOtherWidget::getDefaultValue in CCK Select Other 8

Get the default values from the items for the form elements.

Parameters

\Drupal\Core\Field\FieldItemListInterface $items: FieldInterface items.

int $delta: The field item to extract.

Return value

array An associative array containing the default value for the select element the default value for the textfield element.

1 call to SelectOtherWidget::getDefaultValue()

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

Returns the form for a single field widget.

File

src/Plugin/Field/FieldWidget/SelectOtherWidget.php, line 184

Class

SelectOtherWidget

Plugin implementation of the 'cck_select_other' widget.

Namespace

Drupal\cck_select_other\Plugin\Field\FieldWidget

Code

protected function getDefaultValue(FieldItemListInterface $items, $delta = 0) {
  $item =& $items[$delta];
  $option_keys = [];
  $options = $this
    ->getOptions($items
    ->getEntity());
  if (!empty($options)) {
    $option_keys = array_keys($options);
  }
  if (!$item->{$this->column}) {
    $values = [
      'select' => $this->fieldDefinition
        ->isRequired() ? '' : '_none',
      'textfield' => '',
    ];
  }
  elseif (in_array($item->{$this->column}, $option_keys)) {
    $values = [
      'select' => $item->{$this->column},
      'textfield' => '',
    ];
  }
  else {
    $values = [
      'select' => 'other',
      'textfield' => $item->{$this->column},
    ];
  }
  return $values;
}