public function FullCalendar::getExposedDates in FullCalendar 8

Same name and namespace in other branches

1. 8.5 src/Plugin/views/style/FullCalendar.php \Drupal\fullcalendar\Plugin\views\style\FullCalendar::getExposedDates()
2. 8.2 src/Plugin/views/style/FullCalendar.php \Drupal\fullcalendar\Plugin\views\style\FullCalendar::getExposedDates()
3. 8.3 src/Plugin/views/style/FullCalendar.php \Drupal\fullcalendar\Plugin\views\style\FullCalendar::getExposedDates()
4. 8.4 src/Plugin/views/style/FullCalendar.php \Drupal\fullcalendar\Plugin\views\style\FullCalendar::getExposedDates()

Get 'min' and 'max' dates appear in the calendar.

Parameters

string $field_name: Field machine name.

Return value

mixed

Throws

\Exception

2 calls to FullCalendar::getExposedDates()

FullCalendar::prepareEvent in src/Plugin/views/style/FullCalendar.php

Helper method to prepare event.

FullCalendar::prepareEvents in src/Plugin/views/style/FullCalendar.php

Prepare events for calendar.

File

src/Plugin/views/style/FullCalendar.php, line 616

Class

FullCalendar

Plugin annotation @ViewsStyle( id = "fullcalendar", title = @Translation("FullCalendar"), help = @Translation("Displays items on a calendar."), theme = "fullcalendar", theme_file = "fullcalendar.theme.inc", display_types = {"normal"} )

Namespace

Drupal\fullcalendar\Plugin\views\style

Code

public function getExposedDates($field_name) {
  $dates =& drupal_static(__METHOD__, []);
  if (empty($dates[$field_name])) {
    $entity_type = $this->view
      ->getBaseEntityType();
    $entity_type_id = $entity_type
      ->id();
    $settings = $this->view->style_plugin->options;

    /** @var \Drupal\Core\Entity\EntityFieldManagerInterface $field_manager */
    $field_manager = \Drupal::getContainer()
      ->get('entity_field.manager');

    /** @var \Drupal\Core\Field\FieldStorageDefinitionInterface[] $field_storages */
    $field_storages = $field_manager
      ->getFieldStorageDefinitions($entity_type_id);

    /** @var \Drupal\Core\Field\FieldStorageDefinitionInterface $field_storage */
    $field_storage = $field_storages[$field_name];
    $field_value = $field_storage
      ->getName() . '_value';
    $exposed_input = $this->view
      ->getExposedInput();

    // Min and Max dates for exposed filter.
    $dateMin = new DateTime();
    $dateMax = new DateTime();

    // First, we try to set initial Min and Max date values based on the
    // exposed form values.
    if (isset($exposed_input[$field_value])) {
      $dateMin
        ->setTimestamp(strtotime($exposed_input[$field_value]['min']));
      $dateMax
        ->setTimestamp(strtotime($exposed_input[$field_value]['max']));
    }
    elseif (!empty($settings['date']['month']) && !empty($settings['date']['year'])) {
      $ts = mktime(0, 0, 0, $settings['date']['month'] + 1, 1, $settings['date']['year']);
      $dateMin
        ->setTimestamp($ts);
      $dateMax
        ->setTimestamp($ts);
      $dateMin
        ->modify('first day of this month');
      $dateMax
        ->modify('first day of next month');
    }
    else {
      $dateMin
        ->modify('first day of this month');
      $dateMax
        ->modify('first day of next month');
    }
    $dates[$field_name] = [
      'min' => $dateMin,
      'max' => $dateMax,
    ];
  }
  return $dates[$field_name];
}