public function FieldPluginBase::clickSort in Drupal 9

Same name and namespace in other branches

1. 8 core/modules/views/src/Plugin/views/field/FieldPluginBase.php \Drupal\views\Plugin\views\field\FieldPluginBase::clickSort()

Adds an ORDER BY clause to the query for click sort columns.

Parameters

string $order: Either ASC or DESC

Overrides FieldHandlerInterface::clickSort

1 method overrides FieldPluginBase::clickSort()

EntityField::clickSort in core/modules/views/src/Plugin/views/field/EntityField.php

Called to determine what to tell the clicksorter.

File

core/modules/views/src/Plugin/views/field/FieldPluginBase.php, line 218

Class

FieldPluginBase

Base class for views fields.

Namespace

Drupal\views\Plugin\views\field

Code

public function clickSort($order) {
  if (isset($this->field_alias)) {

    // Since fields should always have themselves already added, just
    // add a sort on the field.
    $params = $this->options['group_type'] != 'group' ? [
      'function' => $this->options['group_type'],
    ] : [];
    $this->query
      ->addOrderBy(NULL, NULL, $order, $this->field_alias, $params);
  }
}