/**
* Get a table object.
*
* @param string $tablename
* @return Webdb_DBMS_Database
*/
public function get_table($tablename = FALSE)
{
if (!$tablename) {
$tablename = Request::current()->param('tablename', FALSE);
if ($tablename) {
return $this->get_table($tablename);
} else {
return FALSE;
}
}
if (!in_array($tablename, $this->list_tables())) {
throw new Exception("The table '{$tablename}' could not be found.");
}
if (!isset($this->_tables[$tablename])) {
$table = new Webdb_DBMS_Table($this, $tablename);
if ($table->can('select')) {
$this->_tables[$tablename] = $table;
} else {
return FALSE;
}
}
return $this->_tables[$tablename];
}
