/**
* just some common stuff that needs to be assured before queries can work
*
* @since 4-29-11
* @param MingoTable $table
* @return boolean
*/
protected function assure(MingoTable $table = null)
{
// make sure table is valid...
if ($table !== null) {
if (!$table->hasName()) {
throw new UnexpectedValueException('no $table specified');
}
//if
}
//if
// make sure connection is valid...
if (!$this->isConnected()) {
if (!$this->connect()) {
throw new UnexpectedValueException('no db connection found');
}
//if
}
//if
return true;
}
