/**
* validate the table declaration
*/
private static function validate_table($tableDef = array())
{
$valid = true;
if ($tableDef) {
if (!in_array($tableDef['type'], array('create', 'alter'))) {
$valid = false;
throw new Exception("Invalid Migration Type");
}
if (!array_key_exists("table", $tableDef)) {
$valid = false;
throw new Exception("Table defination Missing.");
} else {
if (!array_key_exists("name", $tableDef['table'])) {
$valid = false;
throw new Exception("Table name missing.");
}
}
if (!array_key_exists("columns", $tableDef)) {
$valid = false;
throw new Exception("Column defination Missing.");
} else {
$valid = uimodel::validate_cols($tableDef['columns']);
}
} else {
$valid = false;
throw new Exception("Table defination missing.");
}
return $valid;
}
/**
* Invokes the method to migrate the file to DB
**/
private function run()
{
$tableDefination = array("type" => $this->migration_type, "table" => $this->table(), "columns" => $this->columns());
try {
uimodel::migrate($tableDefination);
} catch (Exception $e) {
echo $e->getMessage();
}
}
