Sortable.php
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<?php
namespace thread\actions;
use Yii;
use yii\base\Exception;
use yii\helpers\Url;
use yii\web\Response;
use yii\log\Logger;
//
use thread\app\base\models\ActiveRecord;
/**
* Class Sortable
*
* @package thread\actions
* @author FilamentV <vortex.filament@gmail.com>
* @copyright (c), Thread
*
* public function actions() {
* return [
* ...
* 'sortable' => [
* 'class' => AttributeKeySwith::class,
* 'modelClass' => Model::class,
* 'attribute' => 'position'
* ],
* ...
* ];
* }
*
*/
class Sortable extends ActionCRUD
{
/**
* Атрибут моделі
* @var string
*/
public $attribute;
/**
*
* @var array|string|\Closure
*/
public $redirect = ['list'];
/**
* @var string
*/
public $rows_data_post_attribute = 'rows_data';
/**
* @var ActiveRecord
*/
protected $model = null;
/**
* @throws Exception
*/
public function init()
{
if ($this->modelClass === null) {
throw new Exception(__CLASS__ . '::$modelClass must be set.');
}
$this->model = new $this->modelClass;
if ($this->model === null) {
throw new Exception($this->modelClass . 'must be exists.');
}
if (!$this->model->isAttribute($this->attribute)) {
throw new Exception($this->modelClass . '::' . $this->attribute . ' attribute doesn\'t exist');
}
if (!$this->model->isScenario($this->attribute)) {
throw new Exception($this->modelClass . '::' . $this->attribute . ' scenario doesn\'t exist');
}
}
/**
* @return bool
*/
public function run()
{
$save = $this->save(Yii::$app->getRequest()->post($this->rows_data_post_attribute, []));
if (Yii::$app->getRequest()->isAjax) {
Yii::$app->getResponse()->format = Response::FORMAT_JSON;
return $save;
} else {
$this->controller->redirect($this->getRedirect());
}
}
/**
* @param $rows_data
* @return bool
*/
protected function save($rows_data)
{
$save = false;
if (empty($rows_data)) {
return $save;
}
$model = $this->model;
$tableName = $model::tableName();
$fieldName = $this->attribute;
// var_dump($rows_data);
$id = [];
$data = [];
foreach ($rows_data as $key => $val) {
$id[] = $val;
$data[] = $key;
}
$transaction = $model::getDb()->beginTransaction();
try {
$sql = "UPDATE " . $tableName . " SET " . $fieldName . " = ELT( FIELD( id, " . implode(",", $id) . " ) , " . implode(",", $data) . " ) WHERE id IN (" . implode(",", $id) . ")";
$save = $model::getDb()->createCommand($sql)->execute();
if ($save > 0) {
//LOG
if ($this->useLog && $save) {
$this->model = $model;
$this->sendToLog();
}
$save = true;
}
($save) ? $transaction->commit() : $transaction->rollBack();
} catch (Exception $e) {
Yii::getLogger()->log($e->getMessage(), Logger::LEVEL_ERROR);
$transaction->rollBack();
}
return $save;
}
/**
* @return string
*/
public function getLogInfo()
{
$m = $this->logMessage;
if ($m instanceof \Closure) {
$mess = $m();
} elseif (!empty($m['message'])) {
$mess = $m;
} else {
//
$module = (Yii::$app->controller->module->module->id == "app-backend") ?
Yii::$app->controller->module->id : Yii::$app->controller->module->module->id . '/' . Yii::$app->controller->module->id;
$controller = Yii::$app->controller->id;
//
$model = $this->getModel();
$mess['message'] = Yii::t('app', 'Update') . " attribute:" . $model->getAttributeLabel($this->attribute);
$mess['url'] = Url::toRoute(['/' . $module . '/' . $controller . '/list']);
}
return $mess;
}
}