PHP Ojs\JournalBundle\Entity Subject::addChild示例

addChild() public method

Add child

public addChild ( Subject $child ) : Subject
$child	Subject
return	Subject

示例#1

文件： Subject.php 项目： beyzakokcan/ojs

 /**
  * @param Subject|null $parent
  * @return Subject
  */
 public function setParent(Subject $parent = null)
 {
     $this->parent = $parent;
     if (!$parent) {
         $parent->addChild($this);
     }
     return $this;
 }