yii2-dynamic-fields

Widget for display dynamic fields, adding and removing their use Pjax., _(*1)

Screenshot , _(*2)

Installation

The preferred way to install this extension is through composer., _(*3)

Either run, _(*4)

php composer.phar require --prefer-dist bupy7/yii2-dynamic-fields "*"

or add, _(*5)

"bupy7/yii2-dynamic-fields": "*"

to the require section of your composer.json file., _(*6)

Usage

Add following code to your view:, _(*7)

use yii\helpers\Html;
use yii\widgets\ActiveForm;
use bupy7\dynafields\DynaFields;

$form = ActiveForm::begin(['action' => ['index']]);

echo DynaFields::widget([
    'urlAdd' => ['your-action-add'],
    'urlRemove' => ['your-action-remove'],
    'inputMethod' => 'textInput',
    'inputMethodArgs' => [['maxlength' => true]],
    'form' => $form,
    'models' => $models,
    'attribute' => 'attribute',
]);

echo Html::submitButton('Save', ['class' => 'btn btn-success']);

ActiveForm::end();

Added following code to your controller:, _(*8)

use Yii;
use yii\base\Model;

/**
 * Render form.
 */
public function actionIndex() 
{
    $models = ModelName::find()->all();
    if (Model::loadMultiple($models, Yii::$app->request->post()) && Model::validateMultiple($models)) {
        for ($i = 0; $i != count($models); $i++) {
            $models[$i]->save(false);
        }
        return $this->redirect(['index']);
    }
    return $this->render('index', ['models' => $models]); 
}

/**
 * Create new model.
 */
public function actionYourActionAdd()
{ 
    $model = new ModelName;
    $model->save(false);
    return $this->actionIndex();
}

/**
 * Delete model.
 * @param int $id
 */
public function actionYourActionRemove($id)
{
    ModelName::findOne($id)->delete();
    return $this->actionIndex();
}