/**
  * Filter the query by a related \App\Models\AdminUser object
  *
  * @param \App\Models\AdminUser|ObjectCollection $adminUser The related object(s) to use as filter
  * @param string $comparison Operator to use for the column comparison, defaults to Criteria::EQUAL
  *
  * @throws \Propel\Runtime\Exception\PropelException
  *
  * @return ChildAdminUserCredentialQuery The current query, for fluid interface
  */
 public function filterByAdminUser($adminUser, $comparison = null)
 {
     if ($adminUser instanceof \App\Models\AdminUser) {
         return $this->addUsingAlias(AdminUserCredentialTableMap::COL_ADMIN_USER_ID, $adminUser->getId(), $comparison);
     } elseif ($adminUser instanceof ObjectCollection) {
         if (null === $comparison) {
             $comparison = Criteria::IN;
         }
         return $this->addUsingAlias(AdminUserCredentialTableMap::COL_ADMIN_USER_ID, $adminUser->toKeyValue('PrimaryKey', 'Id'), $comparison);
     } else {
         throw new PropelException('filterByAdminUser() only accepts arguments of type \\App\\Models\\AdminUser or Collection');
     }
 }