/**
* Overrides parent for buffering
*
* See <PDOStatement::fetchall>
* @param int $fetch_style See php.net docs
* @param int $column_index See php.net docs
* @param mixed $ctor_args See php.net docs
* @return mixed See php.net docs
*/
function fetchAll($fetch_style = null, $column_index = null, $ctor_args = null)
{
$this->_data_fetched = true;
if ($this->_loaded_from_cache) {
return $this->_rowbuffer;
}
if ($fetch_style == null && $this->FetchMode) {
$fetch_style = $this->FetchMode;
}
// we need to set the default datasource as it is not passed thru ctor in all cases
// so we just remember the default here and set it to this ones if they differ
if ($fetch_style == PDO::FETCH_CLASS && Model::$DefaultDatasource != $this->_ds) {
$mem_def_db = Model::$DefaultDatasource;
Model::$DefaultDatasource = $this->_ds;
}
// weird calling because PHP doesnt know the nullarray type so we cannot just put null valued arguments to the parent
if (is_null($ctor_args)) {
if (is_null($column_index)) {
if (is_null($fetch_style)) {
$this->_rowbuffer = $this->_stmt->fetchAll();
} else {
$this->_rowbuffer = $this->_stmt->fetchAll($fetch_style);
}
} else {
$this->_rowbuffer = $this->_stmt->fetchAll($fetch_style, $column_index);
}
} else {
$this->_rowbuffer = $this->_stmt->fetchAll($fetch_style, $column_index, $ctor_args);
}
if (count($this->_rowbuffer) > 0) {
$this->_index = 0;
$this->_current = $this->_rowbuffer[$this->_index];
}
// call init method on objects after they are loaded. Other methods do not work as documented :(
if ($fetch_style == PDO::FETCH_CLASS) {
$cnt = count($this->_rowbuffer);
for ($i = 0; $i < $cnt; $i++) {
$this->_rowbuffer[$i]->__initialize($this->_ds);
$this->_rowbuffer[$i]->__init_db_values();
}
if (isset($mem_def_db)) {
Model::$DefaultDatasource = $mem_def_db;
}
}
return $this->_rowbuffer;
}
/**
* Sets the default datasource.
*
* This is nicer alternative to setting <Model>::$DefaultDatasource manually.
* <code php>
* $ds = Datasource::SetDefault('system');
* // or
* $ds = model_datasource('system');
* Datasource::SetDefault($ds);
* // or
* $ds = Model::$DefaultDatasource = model_datasource('system');
* </code>
* @param mixed $ds The default datasource or it's aliasname
* @return DataSource The newly set default <DataSource> object
*/
public static function SetDefault($ds)
{
if (!$ds instanceof DataSource) {
$ds = model_datasource($ds);
}
Model::$DefaultDatasource = $ds;
return $ds;
}
