/**
* This method is invoked right before an action is to be executed (after all possible filters.)
* It checks the existence of the [[migrationPath]].
* @param \yii\base\Action $action the action to be executed.
* @return boolean whether the action should continue to be executed.
*/
public function beforeAction($action)
{
if (parent::beforeAction($action)) {
if ($action->id !== 'create') {
$this->db = Instance::ensure($this->db, Connection::className());
}
return true;
} else {
return false;
}
}
/**
* This method is invoked right before an action is to be executed (after all possible filters.)
* It checks the existence of the [[migrationPath]].
* @param \yii\base\Action $action the action to be executed.
* @throws Exception if db component isn't configured
* @return boolean whether the action should continue to be executed.
*/
public function beforeAction($action)
{
if (parent::beforeAction($action)) {
if ($action->id !== 'create') {
if (is_string($this->db)) {
$this->db = Yii::$app->get($this->db);
}
}
return true;
} else {
return false;
}
}
/**
* This method is invoked right before an action is to be executed (after all possible filters.)
* It checks the existence of the [[migrationPath]].
* @param \yii\base\Action $action the action to be executed.
* @throws Exception if db component isn't configured
* @return boolean whether the action should continue to be executed.
*/
public function beforeAction($action)
{
if (parent::beforeAction($action)) {
if ($action->id !== 'create') {
if (is_string($this->db)) {
$this->db = Yii::$app->get($this->db);
}
if (!$this->db instanceof Connection) {
throw new Exception("The 'db' option must refer to the application component ID of a MongoDB connection.");
}
}
return true;
} else {
return false;
}
}
/**
* @inheritdoc
*/
public function beforeAction($action)
{
if (parent::beforeAction($action)) {
if (is_string($this->db)) {
$this->db = Yii::$app->get($this->db);
}
if (!$this->db instanceof Connection) {
throw new Exception("The 'db' option must refer to the application component ID of a DB connection.");
}
$path = (string) Yii::getAlias($this->migrationPath);
if (!is_dir($path)) {
if ($action->id !== 'table') {
throw new Exception("Migration failed. Directory specified in migrationPath doesn't exist: {$this->migrationPath}");
}
FileHelper::createDirectory($path);
}
$this->migrationPath = $path;
$version = Yii::getVersion();
$this->stdout("Yii Database Migration Tool (based on Yii v{$version})\n", Console::FG_YELLOW);
return true;
}
return false;
}
/**
* @inheritdoc
*/
public function init()
{
parent::init();
$this->db = Instance::ensure($this->db, Connection::className());
}
/**
* {@inheritdoc}
*/
public function options($actionID)
{
return array_merge(parent::options($actionID), ['migrationTable', 'db']);
}