function rate_views_pre_render in Rate 8.2

Implements hook_views_pre_render().

File

./rate.module, line 443

Hook implementation code for the Rate module.

Code

function rate_views_pre_render(ViewExecutable $view) {

  // Used for the blocks, which show the results of rate widget votings.
  // Currently used for nodes.
  if (in_array($view
    ->id(), [
    'rate_widgets_results',
  ])) {
    if (in_array($view->current_display, [
      'node_summary_block',
    ])) {
      $widget_id = $view->args[2];
      $widget = \Drupal::service('entity_type.manager')
        ->getStorage('rate_widget')
        ->load($widget_id);
      $options = isset($widget) ? $widget
        ->get('options') : [];
      $template = isset($widget) ? $widget
        ->get('template') : '';
      $labels = [];

      // Add missing options if not all options were used to vote.
      if (isset($view->total_rows) && $view->total_rows < count($options) && $view->total_rows > 0) {
        $options = $template == 'fivestar' ? array_reverse($options) : $options;
        foreach ($options as $key => $option) {
          $new_row = new $view->result[0]();
          $new_row->_entity = $view->result[0]->_entity;

          // Set the variables.
          $new_row->index = $key;
          $new_row->votingapi_vote_value = $options[$key]['value'];
          $new_row->votingapi_vote_value_1 = 0;
          $new_row->node_field_data_votingapi_vote_nid = $view->result[0]->node_field_data_votingapi_vote_nid;
          $temp[$key] = $new_row;
        }
        foreach ($view->result as $key => $value) {
          $vote_value = $value->votingapi_vote_value;
          $temp_key = array_search($vote_value, array_column($temp, 'votingapi_vote_value'));
          if (isset($temp_key)) {
            $temp[$temp_key] = $value;
          }
        }
        $view->result = $temp;
      }
      foreach ($view->result as $row_num => $row_data) {

        // Remove the empty rows.
        $vote_value = $row_data->_entity
          ->getValue();
        if ($vote_value == 0) {
          unset($view->result[$row_num]);
          $view->total_rows = $view->total_rows - 1;
        }
        else {
          $vote_value = $row_data->votingapi_vote_value;
          $option_key = array_search($vote_value, array_column($options, 'value'));
          $row_data->votingapi_vote_value = (string) $options[$option_key]['label'];
        }
      }
    }
  }
}