/**
* Remove children
*
* @param Publisher $child
* @return Publisher
*/
public function removeChild(Publisher $child)
{
if ($this->children->contains($child)) {
$this->children->removeElement($child);
$child->setParent(null);
}
return $this;
}
/**
* @param Publisher $publisher
* @return $this
*/
public function removePublisher(Publisher $publisher)
{
$this->publishers->remove($publisher);
return $this;
}
/**
* Remove children
*
* @param Publisher $children
*/
public function removeChild(Publisher $children)
{
$this->children->removeElement($children);
}