/**
* Identifier string
*
* @param number|string|array|ExpressionInterface|RequestInterface $identifier
* @param QueryInterface $query
* @return string
*/
protected function identifierToString($identifier, QueryInterface $query) : string
{
// Expression
if ($identifier instanceof ExpressionInterface) {
$query->addParameters($identifier->getParameters());
$identifier = $identifier->getExpression();
} elseif ($identifier instanceof RequestInterface) {
return sprintf(static::MASK_NESTED, $this->requestToString($identifier, $query));
} elseif (is_array($identifier)) {
return $this->quoteArrayIdentifier($identifier);
}
return $this->quoteIdentifier($identifier);
}
