Smile\ElasticsuiteCore\Model\ResourceModel\Search\Request\RelevanceConfig\Data::_checkUnique PHP Method

    protected function _checkUnique(\Magento\Framework\Model\AbstractModel $object)
    {
        $select = $this->getConnection()->select()->from($this->getMainTable(), [$this->getIdFieldName()])->where('scope = :scope')->where('scope_code = :scope_code')->where('path = :path');
        $bind = ['scope' => $object->getScope(), 'scope_code' => $object->getScopeCode(), 'path' => $object->getPath()];
        $configId = $this->getConnection()->fetchOne($select, $bind);
        if ($configId) {
            $object->setId($configId);
        }
        return $this;
    }