public static function Fivestar::process in Fivestar 8

Process callback: process fivestar element.

File

src/Element/Fivestar.php, line 53

Class

Fivestar

Provides a fivestar form element.

Namespace

Drupal\fivestar\Element

Code

public static function process(array &$element, FormStateInterface $form_state, &$complete_form) {
  $settings = $element['#settings'];
  $values = $element['#values'];
  $class[] = 'clearfix';
  $title = 'it';
  if (isset($settings['entity_id']) && isset($settings['entity_type'])) {
    $entity_id = $settings['entity_id'];
    $entity_type = $settings['entity_type'];
    $entity_manager = \Drupal::entityTypeManager();
    $entity = $entity_manager
      ->getStorage($entity_type)
      ->load($entity_id);
    $title = $entity
      ->label();
  }
  elseif (isset($complete_form['#node'])) {
    $title = $complete_form['#node']->title;
  }
  $options = [
    '-' => t('Select rating'),
  ];
  for ($i = 1; $i <= $element['#stars']; $i++) {
    $this_value = ceil($i * 100 / $element['#stars']);
    $options[$this_value] = t('Give @title @star/@count', [
      '@title' => $title,
      '@star' => $i,
      '@count' => $element['#stars'],
    ]);
  }

  // Display clear button only if enabled.
  if ($element['#allow_clear'] == TRUE) {
    $options[0] = t('Cancel rating');
  }
  if (self::userCanVote($element)) {
    $element['vote'] = [
      '#type' => 'select',
      '#description' => self::getElementDescription($element),
      '#options' => $options,
      '#rating' => $values['vote_average'],
      '#required' => $element['#required'],
      '#attributes' => $element['#attributes'],
      '#default_value' => self::getElementDefaultValue($element),
      '#weight' => -2,
      '#ajax' => $element['#ajax'],
      '#parents' => isset($element['#parents']) ? $element['#parents'] : [],
    ];
  }
  else {
    $renderer = \Drupal::service('renderer');
    $static_stars = [
      '#theme' => 'fivestar_static',
      '#rating' => self::getElementDefaultValue($element),
      '#stars' => $element['#stars'],
      '#vote_type' => $element['#vote_type'],
      '#widget' => $element['#widget'],
    ];
    $element_static = [
      '#theme' => 'fivestar_static_element',
      '#star_display' => $renderer
        ->render($static_stars),
      '#title' => '',
      '#description' => self::getElementDescription($element),
    ];
    $element['vote_statistic'] = [
      '#type' => 'markup',
      '#markup' => $renderer
        ->render($element_static),
    ];
  }
  $class[] = "fivestar-{$settings['text_format']}-text";
  switch ($settings['display_format']) {
    case 'average':
      $class[] = 'fivestar-average-stars';
      break;
    case 'user':
      $class[] = 'fivestar-user-stars';
      break;
    case 'smart':
      $class[] = 'fivestar-smart-stars ' . ($values['vote_user'] ? 'fivestar-user-stars' : 'fivestar-average-stars');
      break;
    case 'dual':
      $class[] = 'fivestar-combo-stars';
      $static_average = [
        '#type' => 'fivestar_static',
        '#rating' => $values['vote_average'],
        '#stars' => $settings['stars'],
        '#vote_type' => $settings['vote_type'],
        '#widget' => $settings['widget'],
      ];
      if ($settings['text_format'] != 'none') {
        $static_description = [
          '#type' => 'fivestar_summary',
          '#average_rating' => $settings['text_format'] == 'user' ? NULL : (isset($values['vote_average']) ? $values['vote_average'] : 0),
          '#votes' => isset($values['vote_count']) ? $values['vote_count'] : 0,
          '#stars' => $settings['stars'],
        ];
      }
      else {
        $static_description = '&nbsp;';
      }
      $element_static = [
        '#type' => 'fivestar_static_element',
        '#title' => '',
        '#star_display' => $static_average,
        '#description' => $static_description,
      ];
      $element['average'] = [
        '#type' => 'markup',
        '#markup' => $element_static,
        '#weight' => -1,
      ];
      break;
  }
  $widget_name = mb_strtolower($element['#widget']['name']);
  $widget_name_kebab = str_replace('_', '-', $widget_name);
  $class[] = 'fivestar-form-item';
  $class[] = 'fivestar-' . $widget_name_kebab;
  if ($widget_name != 'default') {
    $element['#attached']['library'][] = \Drupal::service('fivestar.widget_manager')
      ->getWidgetLibrary($widget_name);
  }
  $element['#prefix'] = '<div ' . new Attribute([
    'class' => $class,
  ]) . '>';
  $element['#suffix'] = '</div>';
  $element['#attached']['library'][] = 'fivestar/fivestar.base';
  return $element;
}