public function __construct(Mapper $mapper, $class)
{
if (!$this->engine) {
throw new \UnexpectedValueException();
}
$this->mapper = $mapper;
if ($class instanceof Meta) {
$this->meta = $class;
} else {
$this->meta = $mapper->getMeta($class);
}
}
protected function buildField($id, $info, $default)
{
$current = "`{$info['name']}` ";
$colType = null;
if (isset($info['type'])) {
$handler = $this->mapper->determineTypeHandler($info['type']['id']);
if ($handler) {
$new = $handler->createColumnType($this->engine, $info);
if ($new) {
$colType = $new;
}
}
if (!$colType) {
$colType = $info['type']['id'];
}
}
$current .= $colType ?: $default;
return $current;
}
protected function executeDelete(Meta $meta, Query\Criteria $criteria)
{
$table = $criteria->table ?: $meta->table;
list($whereClause, $whereParams, $whereProps) = $criteria->buildClause($meta);
if (!$whereClause) {
throw new \UnexpectedValueException("Empty where clause");
}
if ($whereProps) {
$whereParams = $this->mapper->formatParams($meta, $whereProps, $whereParams);
}
$t = ($meta->schema ? "`{$meta->schema}`." : null) . "`{$table}`";
$sql = "DELETE FROM {$t} WHERE {$whereClause}";
$stmt = $this->getConnector()->prepare($sql)->execute($whereParams);
}
