Contao\DC_Table::deleteChilds PHP Метод

    public function deleteChilds($table, $id, &$delete)
    {
        $cctable = array();
        $ctable = $GLOBALS['TL_DCA'][$table]['config']['ctable'];
        if (!is_array($ctable)) {
            return;
        }
        // Walk through each child table
        foreach ($ctable as $v) {
            $this->loadDataContainer($v);
            $cctable[$v] = $GLOBALS['TL_DCA'][$v]['config']['ctable'];
            // Consider the dynamic parent table (see #4867)
            if ($GLOBALS['TL_DCA'][$v]['config']['dynamicPtable']) {
                $ptable = $GLOBALS['TL_DCA'][$v]['config']['ptable'];
                $cond = $ptable == 'tl_article' ? "(ptable=? OR ptable='')" : "ptable=?";
                $objDelete = $this->Database->prepare("SELECT id FROM {$v} WHERE pid=? AND {$cond}")->execute($id, $ptable);
            } else {
                $objDelete = $this->Database->prepare("SELECT id FROM {$v} WHERE pid=?")->execute($id);
            }
            if (!$GLOBALS['TL_DCA'][$v]['config']['doNotDeleteRecords'] && strlen($v) && $objDelete->numRows) {
                foreach ($objDelete->fetchAllAssoc() as $row) {
                    $delete[$v][] = $row['id'];
                    if (!empty($cctable[$v])) {
                        $this->deleteChilds($v, $row['id'], $delete);
                    }
                }
            }
        }
    }