RedBeanPHP\QueryWriter\AQueryWriter::getRelationalTablesAndColumns PHP Method

    private function getRelationalTablesAndColumns($sourceType, $destType, $noQuote = FALSE)
    {
        $linkTable = $this->esc($this->getAssocTable(array($sourceType, $destType)), $noQuote);
        $sourceCol = $this->esc($sourceType . '_id', $noQuote);
        if ($sourceType === $destType) {
            $destCol = $this->esc($destType . '2_id', $noQuote);
        } else {
            $destCol = $this->esc($destType . '_id', $noQuote);
        }
        $sourceTable = $this->esc($sourceType, $noQuote);
        $destTable = $this->esc($destType, $noQuote);
        return array($sourceTable, $destTable, $linkTable, $sourceCol, $destCol);
    }