public function Counter::getValue in Drupal 8

Same name and namespace in other branches

1. 9 core/modules/views/src/Plugin/views/field/Counter.php \Drupal\views\Plugin\views\field\Counter::getValue()
2. 10 core/modules/views/src/Plugin/views/field/Counter.php \Drupal\views\Plugin\views\field\Counter::getValue()

Overrides UncacheableFieldHandlerTrait::getValue

See also

\Drupal\views\Plugin\views\Field\FieldHandlerInterface::getValue()

File

core/modules/views/src/Plugin/views/field/Counter.php, line 60

Class

Counter

Field handler to show a counter of the current row.

Namespace

Drupal\views\Plugin\views\field

Code

public function getValue(ResultRow $values, $field = NULL) {

  // Note:  1 is subtracted from the counter start value below because the
  // counter value is incremented by 1 at the end of this function.
  $count = is_numeric($this->options['counter_start']) ? $this->options['counter_start'] - 1 : 0;
  $pager = $this->view->pager;

  // Get the base count of the pager.
  if ($pager
    ->usePager()) {
    $count += $pager
      ->getItemsPerPage() * $pager
      ->getCurrentPage() + $pager
      ->getOffset();
  }

  // Add the counter for the current site.
  $count += $this->view->row_index + 1;
  return $count;
}