public function EntityFieldQuery::pager in Drupal 7
Enables a pager for the query.
Parameters
$limit: An integer specifying the number of elements per page. If passed a false value (FALSE, 0, NULL), the pager is disabled.
$element: An optional integer to distinguish between multiple pagers on one page. If not provided, one is automatically calculated.
Return value
EntityFieldQuery The called object.
File
- includes/
entity.inc, line 1044
Class
- EntityFieldQuery
- Retrieves entities matching a given set of conditions.
Code
public function pager($limit = 10, $element = NULL) {
if (!isset($element)) {
$element = PagerDefault::$maxElement++;
}
elseif ($element >= PagerDefault::$maxElement) {
PagerDefault::$maxElement = $element + 1;
}
$this->pager = array(
'limit' => $limit,
'element' => $element,
);
return $this;
}