> I encountered a related problem. I was always getting a "Warning (2):
> implode() [function.implode]: Invalid arguments passted [...]" error.
> After some days of research I came to the point that (for my problem)
> the line
> $data .= implode(', ', $this->value($value, $columnType));
> in DboSource.php, #2352 is making all the trouble. Compaire the
> DboSource::value() method with the one from the Oracle class. You'll
> see differences.

> I think that a work-around for this function - in order to get the
> whole find-method to work - will solve the problems.

> Does anybody else have another solution so far?

> Greetings,
> Stefi

> I'm trying to use ported Oracle support with Cake 2.1.2
> (thanks to
> http://www.hassanbakar.com/2012/01/09/using-oracle-in-cakephp-2-0/)

> Unfortunately this code fails:
> $this->set('hpans', $this->CrefTab->find('first', array('conditions'
> => array('cref_no LIKE' => "%$hpan"))));

> Fatal error: Call to a member function quote() on a non-object in /var/
> www/milli/cakephp/lib/Cake/Model/Datasource/DboSource.php on line 326

> in fact any kind of array key fails instantly, except for numeric
> strings.
> Please help... I just must use Oracle.

> Here what line 326 in DboSource.php says:
>                 switch ($column) {
>                         ...
>                         case 'string':
>                         case 'text':
>                                 return $this->_connection-
> >quote($data, PDO::PARAM_STR);

> So $this->_connection isn't an object. It's probably because Cake 1.x
> Oracle didn't support PDO.
> How can I work around this? Any tips?