RedBeanPHP\Repository\Fluid::modifySchema PHP Метод

    private function modifySchema(OODBBean $bean, $property, $value)
    {
        $doFKStuff = FALSE;
        $table = $bean->getMeta('type');
        $columns = $this->writer->getColumns($table);
        $columnNoQ = $this->writer->esc($property, TRUE);
        if (!$this->oodb->isChilled($bean->getMeta('type'))) {
            if ($bean->getMeta("cast.{$property}", -1) !== -1) {
                //check for explicitly specified types
                $cast = $bean->getMeta("cast.{$property}");
                $typeno = $this->getTypeFromCast($cast);
            } else {
                $cast = FALSE;
                $typeno = $this->writer->scanType($value, TRUE);
            }
            if (isset($columns[$this->writer->esc($property, TRUE)])) {
                //Is this property represented in the table ?
                if (!$cast) {
                    //rescan without taking into account special types >80
                    $typeno = $this->writer->scanType($value, FALSE);
                }
                $sqlt = $this->writer->code($columns[$this->writer->esc($property, TRUE)]);
                if ($typeno > $sqlt) {
                    //no, we have to widen the database column type
                    $this->writer->widenColumn($table, $property, $typeno);
                    $bean->setMeta('buildreport.flags.widen', TRUE);
                    $doFKStuff = TRUE;
                }
            } else {
                $this->writer->addColumn($table, $property, $typeno);
                $bean->setMeta('buildreport.flags.addcolumn', TRUE);
                $doFKStuff = TRUE;
            }
            if ($doFKStuff) {
                if (strrpos($columnNoQ, '_id') === strlen($columnNoQ) - 3) {
                    $destinationColumnNoQ = substr($columnNoQ, 0, strlen($columnNoQ) - 3);
                    $indexName = "index_foreignkey_{$table}_{$destinationColumnNoQ}";
                    $this->writer->addIndex($table, $indexName, $columnNoQ);
                    $typeof = $bean->getMeta("sys.typeof.{$destinationColumnNoQ}", $destinationColumnNoQ);
                    $isLink = $bean->getMeta('sys.buildcommand.unique', FALSE);
                    //Make FK CASCADING if part of exclusive list (dependson=typeof) or if link bean
                    $isDep = $bean->moveMeta('sys.buildcommand.fkdependson') === $typeof || is_array($isLink);
                    $result = $this->writer->addFK($table, $typeof, $columnNoQ, 'id', $isDep);
                    //If this is a link bean and all unique columns have been added already, then apply unique constraint
                    if (is_array($isLink) && !count(array_diff($isLink, array_keys($this->writer->getColumns($table))))) {
                        $this->writer->addUniqueConstraint($table, $bean->moveMeta('sys.buildcommand.unique'));
                        $bean->setMeta("sys.typeof.{$destinationColumnNoQ}", NULL);
                    }
                }
            }
        }
    }