/**
* Where
*
* Called by where() or orwhere()
*
* @access private
* @param mixed
* @param mixed
* @param string
* @return object
*/
function _where($key, $value = NULL, $type = 'AND ', $escape = NULL)
{
// store this as the last_bracket_type
$this->last_bracket_type = 'where';
// call the original method
$result = parent::_where($key, $value, $type, $escape);
// do we need to add a bracket open
if ($this->ar_bracket_open) {
// fetch the key of the last entry added
end($this->ar_where);
$key = key($this->ar_where);
// was this the first entry?
if ($key == 0) {
// first where clause, simply prefix it with a bracket open
$this->ar_where[$key] = '(' . $this->ar_where[$key];
} else {
// subsequent where clause, strip the type before adding the bracket open
$this->ar_where[$key] = $type . ' (' . substr($this->ar_where[$key], strlen($type));
}
// reset the bracket state
$this->ar_bracket_open = FALSE;
// update the AR cache clauses as well
if ($this->ar_caching === TRUE) {
$this->ar_cache_where[$key] = $this->ar_where[$key];
}
}
// return the result
return $result;
}
