1<?php
2
3namespace Drupal\datetime\Plugin\Field\FieldWidget;
4
5use Drupal\Core\Field\FieldItemListInterface;
6use Drupal\Core\Form\FormStateInterface;
7
8/**
9 * Plugin implementation of the 'datetime_datelist' widget.
10 *
11 * @FieldWidget(
12 *   id = "datetime_datelist",
13 *   label = @Translation("Select list"),
14 *   field_types = {
15 *     "datetime"
16 *   }
17 * )
18 */
19class DateTimeDatelistWidget extends DateTimeWidgetBase {
20
21  /**
22   * {@inheritdoc}
23   */
24  public static function defaultSettings() {
25    return [
26      'increment' => '15',
27      'date_order' => 'YMD',
28      'time_type' => '24',
29    ] + parent::defaultSettings();
30  }
31
32  /**
33   * {@inheritdoc}
34   */
35  public function formElement(FieldItemListInterface $items, $delta, array $element, array &$form, FormStateInterface $form_state) {
36    $element = parent::formElement($items, $delta, $element, $form, $form_state);
37
38    // Wrap all of the select elements with a fieldset.
39    $element['#theme_wrappers'][] = 'fieldset';
40
41    $date_order = $this->getSetting('date_order');
42
43    if ($this->getFieldSetting('datetime_type') == 'datetime') {
44      $time_type = $this->getSetting('time_type');
45      $increment = $this->getSetting('increment');
46    }
47    else {
48      $time_type = '';
49      $increment = '';
50    }
51
52    // Set up the date part order array.
53    switch ($date_order) {
54      case 'YMD':
55        $date_part_order = ['year', 'month', 'day'];
56        break;
57
58      case 'MDY':
59        $date_part_order = ['month', 'day', 'year'];
60        break;
61
62      case 'DMY':
63        $date_part_order = ['day', 'month', 'year'];
64        break;
65    }
66    switch ($time_type) {
67      case '24':
68        $date_part_order = array_merge($date_part_order, ['hour', 'minute']);
69        break;
70
71      case '12':
72        $date_part_order = array_merge($date_part_order, ['hour', 'minute', 'ampm']);
73        break;
74
75      case 'none':
76        break;
77    }
78
79    $element['value'] = [
80      '#type' => 'datelist',
81      '#date_increment' => $increment,
82      '#date_part_order' => $date_part_order,
83    ] + $element['value'];
84
85    return $element;
86  }
87
88  /**
89   * {@inheritdoc}
90   */
91  public function settingsForm(array $form, FormStateInterface $form_state) {
92    $element = parent::settingsForm($form, $form_state);
93
94    $element['date_order'] = [
95      '#type' => 'select',
96      '#title' => t('Date part order'),
97      '#default_value' => $this->getSetting('date_order'),
98      '#options' => ['MDY' => t('Month/Day/Year'), 'DMY' => t('Day/Month/Year'), 'YMD' => t('Year/Month/Day')],
99    ];
100
101    if ($this->getFieldSetting('datetime_type') == 'datetime') {
102      $element['time_type'] = [
103        '#type' => 'select',
104        '#title' => t('Time type'),
105        '#default_value' => $this->getSetting('time_type'),
106        '#options' => ['24' => t('24 hour time'), '12' => t('12 hour time')],
107      ];
108
109      $element['increment'] = [
110        '#type' => 'select',
111        '#title' => t('Time increments'),
112        '#default_value' => $this->getSetting('increment'),
113        '#options' => [
114          1 => t('1 minute'),
115          5 => t('5 minute'),
116          10 => t('10 minute'),
117          15 => t('15 minute'),
118          30 => t('30 minute'),
119        ],
120      ];
121    }
122    else {
123      $element['time_type'] = [
124        '#type' => 'hidden',
125        '#value' => 'none',
126      ];
127
128      $element['increment'] = [
129        '#type' => 'hidden',
130        '#value' => $this->getSetting('increment'),
131      ];
132    }
133
134    return $element;
135  }
136
137  /**
138   * {@inheritdoc}
139   */
140  public function settingsSummary() {
141    $summary = [];
142
143    $summary[] = t('Date part order: @order', ['@order' => $this->getSetting('date_order')]);
144    if ($this->getFieldSetting('datetime_type') == 'datetime') {
145      $summary[] = t('Time type: @time_type', ['@time_type' => $this->getSetting('time_type')]);
146      $summary[] = t('Time increments: @increment', ['@increment' => $this->getSetting('increment')]);
147    }
148
149    return $summary;
150  }
151
152}
153