/**
* {@inheritdoc}
*/
public function removeProduct(ProductInterface $product)
{
$this->products->removeElement($product);
return $this;
}
/**
* {@inheritdoc}
*/
public function clearAssociatedProducts()
{
$this->associatedProducts->clear();
}
public function hasChildren()
{
return !$this->children->isEmpty();
}
/**
* {@inheritdoc}
*/
public function removeAssociatedProduct(ProductInterface $product)
{
if ($this->hasAssociatedProduct($product)) {
$this->associatedProducts->removeElement($product);
}
}