PagerDefault::ensureElement
protected function PagerDefault::ensureElement
protected PagerDefault::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 $this->element to get the element for this query.
File
- includes/pager.inc, line 90
- Functions to aid in presenting database results as a set of pages.
Class
- PagerDefault
- Query extender for pager queries.
Code
protected function ensureElement() { if (!isset($this->element)) { $this->element = self::$maxElement++; } }
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https://api.drupal.org/api/drupal/includes!pager.inc/function/PagerDefault::ensureElement/7.x