/**
* Method called to associate a ChildFormats object to this object
* through the ChildFormats foreign key attribute.
*
* @param ChildFormats $l ChildFormats
* @return $this|\Books The current object (for fluent API support)
*/
public function addFormats(ChildFormats $l)
{
if ($this->collFormatss === null) {
$this->initFormatss();
$this->collFormatssPartial = true;
}
if (!$this->collFormatss->contains($l)) {
$this->doAddFormats($l);
if ($this->formatssScheduledForDeletion and $this->formatssScheduledForDeletion->contains($l)) {
$this->formatssScheduledForDeletion->remove($this->formatssScheduledForDeletion->search($l));
}
}
return $this;
}
