PagerSelectExtender::ensureElement

protected PagerSelectExtender::ensureElement()

Ensure that there is an element associated with this query. If an element was not specified previously, then the value of the $maxElement counter is taken, after which the counter is incremented.

After running this method, access $this->element to get the element for this query.

File

core/lib/Drupal/Core/Database/Query/PagerSelectExtender.php, line 91

Class

PagerSelectExtender: Query extender for pager queries.

Namespace

Drupal\Core\Database\Query

Code

protected function ensureElement() {
  if (!isset($this->element)) {
    $this->element = self::$maxElement++;
  }
}

Links:

https://api.drupal.org/api/drupal/core%21lib%21Drupal%21Core%21Database%21Query%21PagerSelectExtender.php/function/PagerSelectExtender%3A%3AensureElement/8.2.x

doc_Drupal

2025-01-10 15:47:30

Comments

Popular Articles

PagerSelectExtender Query extender for pager queries. This is the "default" pager mechanism. It creates a paged query with a fixed number of entries per page. When addin

PagerSelectExtender::execute public PagerSelectExtender::execute() Override the execute method. Before we run the query, we need to add pager-based range() instructions to it. Ov

PagerSelectExtender::$limit The number of elements per page to allow. Type: int File core/lib/Drupal/Core/Database/Query/PagerSelectExtender.php, line 31 Class PagerSelectEx

PagerSelectExtender::getCountQuery public PagerSelectExtender::getCountQuery() Retrieve the count query for this pager. The count query may be specified manually or, by default, taken

PagerSelectExtender::setCountQuery public PagerSelectExtender::setCountQuery(SelectInterface $query) Specify the count query object to use for this pager. You will rarely need to speci