/**
* @param PerfORM $model
* @param string $from
*/
public function renameTable($model, $from)
{
if ($model->isTable()) {
$template = $this->getTemplate('table-rename');
$template->table = $this->getRenameTable($model, $from);
} elseif ($model->isView()) {
$template = $this->getTemplate('view-rename');
$template->view = $this->getRenameView($model, $from);
}
$this->renderToBuffer($template, 'alters');
}
/**
* Magic method for getting field's values
* @param string $name
* @return mixed
*/
public function &__get($name)
{
$name = strtolower($name);
if ($this->hasField($name)) {
if (key_exists($name, $this->fields)) {
$field = $this->getField($name);
if ($field->getIdent() == PerfORM::DateTimeField || $field->getIdent() == PerfORM::TimeField || $field->getIdent() == PerfORM::DateField) {
return $field;
} elseif ($field->getIdent() == PerfORM::ForeignKeyField && $field->isEnabledLazyLoading() && !is_null($lazyLoadingKeyValue = $field->getValue())) {
$referenceModel = get_class($field->getReference());
$model = new $referenceModel();
$model->objects()->load('id=%i', $lazyLoadingKeyValue);
$field->setValue($model);
$field->disableLazyLoading();
}
$result = $field->getValue();
return $result;
} elseif ($this->isExtended()) {
$result = $this->extends->__get($name);
return $result;
} else {
throw new Exception('logic exception');
}
} else {
throw new Exception("Model '" . get_class($this) . "' does not contain field '{$name}'.");
}
}
/**
* Getter for datasource
* @return DibiDataSource
*/
public function getDataSource()
{
if (!$this->dataSource) {
# build query
$query = array();
$query[] = "\nSELECT";
$this->addFields($this->model);
$query[] = implode(",\n", $this->fields);
$query[] = sprintf("FROM \"%s\"", $this->model->getTableName());
$this->addJoins($this->model);
$query[] = implode("\n", $this->joins);
$this->dataSource = new DibiDataSource(implode("\n", $query), PerfORMController::getConnection());
}
return $this->dataSource;
}
/**
* @param PerfORM $model
* @param string $from
* @return stdClass
*/
public function getRenameView($model, $from)
{
return (object) array('view' => $model->getTableName(), 'from' => $from);
}
/**
* Update model in storage, sets hashes for it's model
* @param PerfORM $model
*/
public function updateModelSync($model)
{
$this->query('update [tables] set [hash] = %s where [name] = %s', $model->getHash(), $model->getTableName());
}
