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1<?php
2
3namespace Drupal\visitors\Form;
4
5use Drupal\Core\Datetime\DateFormatterInterface;
6use Drupal\Core\Form\FormBase;
7use Drupal\Core\Form\FormStateInterface;
8use Drupal\visitors\Service\DateRangeService;
9use Symfony\Component\DependencyInjection\ContainerInterface;
10
11/**
12 * Date Filter form.
13 */
14class DateFilterForm extends FormBase {
15
16
17  /**
18   * The date service.
19   *
20   * @var \Drupal\Core\Datetime\DateFormatterInterface
21   */
22  protected $dateFormatter;
23
24  /**
25   * The date range service.
26   *
27   * @var \Drupal\visitors\Service\DateRangeService
28   */
29  protected $dateRangeService;
30
31  /**
32   * Date Filter Form constructor.
33   *
34   * @param \Drupal\Core\Datetime\DateFormatterInterface $date_formatter
35   *   The date formatter service.
36   * @param \Drupal\visitors\Service\DateRangeService $date_range_service
37   *   The date range service.
38   */
39  public function __construct(DateFormatterInterface $date_formatter, DateRangeService $date_range_service) {
40    $this->dateFormatter = $date_formatter;
41    $this->dateRangeService = $date_range_service;
42  }
43
44  /**
45   * {@inheritdoc}
46   */
47  public static function create(ContainerInterface $container): DateFilterForm {
48    return new static(
49      $container->get('date.formatter'),
50      $container->get('visitors.date_range')
51    );
52  }
53
54  /**
55   * {@inheritdoc}
56   */
57  public function getFormId() {
58    return 'visitors_date_filter_form';
59  }
60
61  /**
62   * {@inheritdoc}
63   */
64  public function buildForm(array $form, FormStateInterface $form_state) {
65
66    $form = [];
67
68    $form['visitors_date_filter'] = [
69      '#collapsible' => TRUE,
70      '#title' => $this->dateRangeService->getSummary(),
71      '#type' => 'details',
72      '#open' => FALSE,
73    ];
74
75    $form['visitors_date_filter']['from'] = [
76      '#title' => $this->t('From'),
77      '#type' => 'date',
78      '#default_value' => $this->dateRangeService->getStartDate(),
79    ];
80
81    $form['visitors_date_filter']['to'] = [
82      '#title'            => $this->t('To'),
83      '#type' => 'date',
84      '#default_value'    => $this->dateRangeService->getEndDate(),
85      '#states' => [
86        'visible' => [
87          ':input[name="period"]' => ['value' => 'range'],
88        ],
89      ],
90    ];
91
92    $form['visitors_date_filter']['period'] = [
93      '#type' => 'radios',
94      '#title' => $this->t('Period'),
95      '#options' => [
96        'day' => $this->t('Day'),
97        'week' => $this->t('Week'),
98        'month' => $this->t('Month'),
99        'year' => $this->t('Year'),
100        'range' => $this->t('Range'),
101      ],
102      '#default_value' => $this->dateRangeService->getPeriod(),
103    ];
104
105    $form['visitors_date_filter']['submit'] = [
106      '#type' => 'submit',
107      '#button_type' => 'primary',
108      '#value' => $this->t('Apply'),
109    ];
110
111    return $form;
112  }
113
114  /**
115   * {@inheritdoc}
116   */
117  public function submitForm(array &$form, FormStateInterface $form_state) {
118    $period = $form_state->getValue('period');
119    $from = $form_state->getValue('from');
120    $to = $form_state->getValue('to');
121
122    $this->dateRangeService->setPeriodAndDates($period, $from, $to);
123  }
124
125}