/**
* Filter the query by a related \Thelia\Model\ProductImage object
*
* @param \Thelia\Model\ProductImage|ObjectCollection $productImage the related object to use as filter
* @param string $comparison Operator to use for the column comparison, defaults to Criteria::EQUAL
*
* @return ChildProductQuery The current query, for fluid interface
*/
public function filterByProductImage($productImage, $comparison = null)
{
if ($productImage instanceof \Thelia\Model\ProductImage) {
return $this->addUsingAlias(ProductTableMap::ID, $productImage->getProductId(), $comparison);
} elseif ($productImage instanceof ObjectCollection) {
return $this->useProductImageQuery()->filterByPrimaryKeys($productImage->getPrimaryKeys())->endUse();
} else {
throw new PropelException('filterByProductImage() only accepts arguments of type \\Thelia\\Model\\ProductImage or Collection');
}
}
