public static function BootstrapDateTime::processBootstrapDateTime in Bootstrap DateTime Picker 8

File

src/Element/BootstrapDateTime.php, line 56

Class

BootstrapDateTime

Provides a BootstrapDateTime form element.

Namespace

Drupal\bootstrap_datetime\Element

Code

public static function processBootstrapDateTime(&$element, FormStateInterface $form_state, &$complete_form) {

  // Get system regional settings.
  $first_day = \Drupal::config('system.date')
    ->get('first_day');

  // Get disabled days.
  $disabled_days = [];

  // Get active days.
  foreach ($element['#disable_days'] as $key => $value) {
    if (!empty($value)) {

      // Exception for Sunday - should be 0 (on widget options need to be 7).
      $disabled_days[] = (int) $value < 7 ? (int) $value : 0;
    }
  }

  // Get excluded dates.
  $exclude_date = [];
  if (!empty($element['#exclude_date'])) {
    $exclude_date = explode("\n", $element['#exclude_date']);
  }

  // Default settings.
  $settings = [
    'data-hour-format' => $element['#hour_format'],
    'data-allow-times' => intval($element['#allow_times']),
    'data-first-day' => $first_day,
    'data-disable-days' => Json::encode($disabled_days),
    'data-exclude-date' => $exclude_date,
  ];

  // Push field type to JS for changing between date only and time fields.
  // Difference between date and date range fields.
  if (isset($element['#date_type'])) {
    $settings['data-bootstrap-date-time'] = $element['#date_type'];
  }
  else {

    // Combine date range formats.
    $range_date_type = $element['#date_date_element'] . $element['#date_time_element'];
    $settings['data-bootstrap-date-time'] = $range_date_type;
  }

  // Append our attributes to element.
  $element['#attributes'] += $settings;
  $element['#attributes']['class'] = [
    'form-control',
  ];

  // Prefix and Suffix.
  if (!isset($element['#prefix'])) {
    $element['#prefix'] = "<div class=" . $element['#wrapper_class'] . ">\n      <div class='row'>\n          <div class=" . $element['#column_size_class'] . ">";
  }
  if (!isset($element['#suffix'])) {
    $element['#suffix'] = "</div></div></div>";
  }

  // Attach library.
  $complete_form['#attached']['library'][] = 'bootstrap_datetime/datetimepicker';
  return $element;
}