aleph1.co.uk Git - yaffs-website/blob - src/Plugin/Field/FieldWidget/DateTimeDefaultWidget.php

   1 <?php
   2
   3 namespace Drupal\datetime\Plugin\Field\FieldWidget;
   4
   5 use Drupal\Core\Entity\EntityStorageInterface;
   6 use Drupal\Core\Field\FieldItemListInterface;
   7 use Drupal\Core\Field\FieldDefinitionInterface;
   8 use Drupal\Core\Form\FormStateInterface;
   9 use Drupal\Core\Plugin\ContainerFactoryPluginInterface;
  10 use Drupal\datetime\Plugin\Field\FieldType\DateTimeItem;
  11 use Symfony\Component\DependencyInjection\ContainerInterface;
  12
  13 /**
  14  * Plugin implementation of the 'datetime_default' widget.
  15  *
  16  * @FieldWidget(
  17  *   id = "datetime_default",
  18  *   label = @Translation("Date and time"),
  19  *   field_types = {
  20  *     "datetime"
  21  *   }
  22  * )
  23  */
  24 class DateTimeDefaultWidget extends DateTimeWidgetBase implements ContainerFactoryPluginInterface {
  25
  26   /**
  27    * The date format storage.
  28    *
  29    * @var \Drupal\Core\Entity\EntityStorageInterface
  30    */
  31   protected $dateStorage;
  32
  33   /**
  34    * {@inheritdoc}
  35    */
  36   public function __construct($plugin_id, $plugin_definition, FieldDefinitionInterface $field_definition, array $settings, array $third_party_settings, EntityStorageInterface $date_storage) {
  37     parent::__construct($plugin_id, $plugin_definition, $field_definition, $settings, $third_party_settings);
  38
  39     $this->dateStorage = $date_storage;
  40   }
  41
  42   /**
  43    * {@inheritdoc}
  44    */
  45   public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) {
  46     return new static(
  47       $plugin_id,
  48       $plugin_definition,
  49       $configuration['field_definition'],
  50       $configuration['settings'],
  51       $configuration['third_party_settings'],
  52       $container->get('entity.manager')->getStorage('date_format')
  53     );
  54   }
  55
  56   /**
  57    * {@inheritdoc}
  58    */
  59   public function formElement(FieldItemListInterface $items, $delta, array $element, array &$form, FormStateInterface $form_state) {
  60     $element = parent::formElement($items, $delta, $element, $form, $form_state);
  61
  62     // If the field is date-only, make sure the title is displayed. Otherwise,
  63     // wrap everything in a fieldset, and the title will be shown in the legend.
  64     if ($this->getFieldSetting('datetime_type') === DateTimeItem::DATETIME_TYPE_DATE) {
  65       $element['value']['#title'] = $this->fieldDefinition->getLabel();
  66       $element['value']['#description'] = $this->fieldDefinition->getDescription();
  67     }
  68     else {
  69       $element['#theme_wrappers'][] = 'fieldset';
  70     }
  71
  72     // Identify the type of date and time elements to use.
  73     switch ($this->getFieldSetting('datetime_type')) {
  74       case DateTimeItem::DATETIME_TYPE_DATE:
  75         $date_type = 'date';
  76         $time_type = 'none';
  77         $date_format = $this->dateStorage->load('html_date')->getPattern();
  78         $time_format = '';
  79         break;
  80
  81       default:
  82         $date_type = 'date';
  83         $time_type = 'time';
  84         $date_format = $this->dateStorage->load('html_date')->getPattern();
  85         $time_format = $this->dateStorage->load('html_time')->getPattern();
  86         break;
  87     }
  88
  89     $element['value'] += [
  90       '#date_date_format' => $date_format,
  91       '#date_date_element' => $date_type,
  92       '#date_date_callbacks' => [],
  93       '#date_time_format' => $time_format,
  94       '#date_time_element' => $time_type,
  95       '#date_time_callbacks' => [],
  96     ];
  97
  98     return $element;
  99   }
 100
 101 }