/**
* Updates an existing Table model.
* If update is successful, the browser will be redirected to the 'view' page.
* @param integer $id
* @return mixed
*/
public function actionUpdate($id)
{
$model = $this->findModel($id);
if ($model->load(Yii::$app->request->post())) {
if ($model->status == Table::STATUS_ACTIVE) {
if (($fields = Field::findAll(['table_id' => $model->id])) !== null) {
try {
Table::createTable($model->id);
$modelName = Table::generateModelFromTable($model->system_name);
Table::generateCrudFromModel($modelName);
Yii::$app->getSession()->setFlash('success', 'Таблица создана, файлы сгенерированы.');
} catch (Exception $e) {
Yii::$app->getSession()->setFlash('error', $e->getMessage());
return $this->redirect(['update', 'id' => $model->id]);
}
} else {
Yii::$app->getSession()->setFlash('error', 'Чтобы создать таблицу нужно добавить столбцы.');
return $this->redirect(['update', 'id' => $model->id]);
}
}
if ($model->save()) {
return $this->redirect(['view', 'id' => $model->id]);
}
}
return $this->render('update', ['model' => $model]);
}
/**
* Creates data provider instance with search query applied
*
* @param array $params
*
* @return ActiveDataProvider
*/
public function search($params)
{
$query = Field::find();
$dataProvider = new ActiveDataProvider(['query' => $query]);
$this->load($params);
if (!$this->validate()) {
// uncomment the following line if you do not want to return any records when validation fails
// $query->where('0=1');
return $dataProvider;
}
$query->andFilterWhere(['id' => $this->id, 'type' => $this->type, 'length' => $this->length, 'table_id' => $this->table_id]);
$query->andFilterWhere(['like', 'name', $this->name])->andFilterWhere(['like', 'default', $this->default]);
return $dataProvider;
}
/**
* @param $id
* @throws \yii\db\Exception
*/
public static function createTable($id)
{
if (($table = Table::findOne((int) $id)) !== null) {
if (($fields = Field::findAll(['table_id' => $table->id])) !== null) {
$query = "";
foreach ($fields as $item) {
$type = $item['fieldType']->type;
$query .= "`{$item->system_name}` {$type}" . ($item->length ? "({$item->length})" : "") . " NOT NULL" . ($item->default ? " DEFAULT '{$item->default}'" : "") . " COMMENT '{$item->name}',";
}
$query = "CREATE TABLE `{$table->system_name}` (\n `id` INT(11) NOT NULL AUTO_INCREMENT,\n {$query}\n PRIMARY KEY (`id`)\n )\n " . ($table->description ? "COMMENT='{$table->description}'" : "") . "\n COLLATE='utf8_unicode_ci'\n ENGINE=InnoDB\n ;";
Yii::$app->db->createCommand($query)->execute();
}
}
}
/**
* Finds the Field model based on its primary key value.
* If the model is not found, a 404 HTTP exception will be thrown.
* @param integer $id
* @return Field the loaded model
* @throws NotFoundHttpException if the model cannot be found
*/
protected function findModel($id)
{
if (($model = Field::findOne($id)) !== null) {
return $model;
} else {
throw new NotFoundHttpException('The requested page does not exist.');
}
}