EmailDefaultWidget.php in Zircon Profile 8

Contains \Drupal\Core\Field\Plugin\Field\FieldWidget\EmailDefaultWidget.

Namespace

Drupal\Core\Field\Plugin\Field\FieldWidget

File

core/lib/Drupal/Core/Field/Plugin/Field/FieldWidget/EmailDefaultWidget.php

<?php

/**
 * @file
 * Contains \Drupal\Core\Field\Plugin\Field\FieldWidget\EmailDefaultWidget.
 */
namespace Drupal\Core\Field\Plugin\Field\FieldWidget;

use Drupal\Core\Field\FieldItemListInterface;
use Drupal\Core\Field\WidgetBase;
use Drupal\Core\Form\FormStateInterface;

/**
 * Plugin implementation of the 'email_default' widget.
 *
 * @FieldWidget(
 *   id = "email_default",
 *   label = @Translation("Email"),
 *   field_types = {
 *     "email"
 *   }
 * )
 */
class EmailDefaultWidget extends WidgetBase {

  /**
   * {@inheritdoc}
   */
  public static function defaultSettings() {
    return array(
      'placeholder' => '',
    ) + parent::defaultSettings();
  }

  /**
   * {@inheritdoc}
   */
  public function settingsForm(array $form, FormStateInterface $form_state) {
    $element['placeholder'] = array(
      '#type' => 'textfield',
      '#title' => t('Placeholder'),
      '#default_value' => $this
        ->getSetting('placeholder'),
      '#description' => t('Text that will be shown inside the field until a value is entered. This hint is usually a sample value or a brief description of the expected format.'),
    );
    return $element;
  }

  /**
   * {@inheritdoc}
   */
  public function settingsSummary() {
    $summary = array();
    $placeholder = $this
      ->getSetting('placeholder');
    if (!empty($placeholder)) {
      $summary[] = t('Placeholder: @placeholder', array(
        '@placeholder' => $placeholder,
      ));
    }
    else {
      $summary[] = t('No placeholder');
    }
    return $summary;
  }

  /**
   * {@inheritdoc}
   */
  public function formElement(FieldItemListInterface $items, $delta, array $element, array &$form, FormStateInterface $form_state) {
    $element['value'] = $element + array(
      '#type' => 'email',
      '#default_value' => isset($items[$delta]->value) ? $items[$delta]->value : NULL,
      '#placeholder' => $this
        ->getSetting('placeholder'),
    );
    return $element;
  }

}

Classes

Name	Description
EmailDefaultWidget	Plugin implementation of the 'email_default' widget.