PHP SilvercartTools::getPageLevelByPageId Examples

Example #1

File: SilvercartSubNavigationWidget.php Project: silvercart/silvercart

 /**
  * Returns the number of levels to show.
  *
  * @return int
  *
  * @author Sascha Koehler <*****@*****.**>
  * @since 18.10.2012
  */
 public function getLevelsToShow()
 {
     if ($this->levelsToShow === null) {
         $level = SilvercartTools::getPageLevelByPageId($this->getStartPage()->ID);
         $level += 1;
         if ($this->showSiblings) {
             $level += 1;
         }
         $this->levelsToShow = $level;
     }
     return $this->levelsToShow;
 }