zendframework/zf2 — pull request #1615 by Leftbrained (2012-06-26 18:50:06+00:00)
Title: Added PlatformInterface::quoteIdentifierChain()

Equivalent to:
```php
quoteIdentifier($identifier);
}
$quotedIdentifierChain = implode($platform->getIdentifierSeparator(), $quotedIdentifierChain);

```