public function HandlerBase::getField

Shortcut to get a handler's raw field value.

This should be overridden for handlers with formulae or other non-standard fields. Because this takes an argument, fields overriding this can just call return parent::getField($formula)

File

drupal/core/modules/views/lib/Drupal/views/Plugin/views/HandlerBase.php, line 179

Definition of Drupal\views\Plugin\views\HandlerBase.

Class

HandlerBase

Namespace

Code

public function getField($field = NULL) {
  if (!isset($field)) {
    if (!empty($this->formula)) {
      $field = $this
        ->get_formula();
    }
    else {
      $field = $this->tableAlias . '.' . $this->realField;
    }
  }

  // If grouping, check to see if the aggregation method needs to modify the field.
  if ($this->view->display_handler
    ->useGroupBy()) {
    $this->view
      ->initQuery();
    if ($this->query) {
      $info = $this->query
        ->get_aggregation_info();
      if (!empty($info[$this->options['group_type']]['method'])) {
        $method = $info[$this->options['group_type']]['method'];
        if (method_exists($this->query, $method)) {
          return $this->query
            ->{$method}($this->options['group_type'], $field);
        }
      }
    }
  }
  return $field;
}