2017 © Pedro PelĂĄez
 

yii2-extension yii2-dynamicform

It is widget to yii2 framework to clone form elements in a nested manner, maintaining accessibility.

image

giuseppealtomonte/yii2-dynamicform

It is widget to yii2 framework to clone form elements in a nested manner, maintaining accessibility.

  • Wednesday, March 9, 2016
  • by giuseppealtomonte
  • Repository
  • 1 Watchers
  • 0 Stars
  • 81 Installations
  • JavaScript
  • 0 Dependents
  • 0 Suggesters
  • 263 Forks
  • 0 Open issues
  • 11 Versions
  • 0 % Grown

The README.md

yii2-dynamicform

Latest Version Software License Total Downloads, (*1)

It is widget to yii2 framework to clone form elements in a nested manner, maintaining accessibility. yii2-dynamicform, (*2)

Installation

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

Either run, (*4)

php composer.phar require --prefer-dist wbraganca/yii2-dynamicform "*"

or add, (*5)

"wbraganca/yii2-dynamicform": "*"

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

Demos

Usage

Hypothetical Scenario

Database, (*7)

The View








     'dynamic-form']); ?>
    

        

            = $form->field($modelCustomer, 'first_name')->textInput(['maxlength' => true]) ?>
        

        

            = $form->field($modelCustomer, 'last_name')->textInput(['maxlength' => true]) ?>
        

    


    

        

 Addresses

        

              'dynamicform_wrapper', // required: only alphanumeric characters plus "_" [A-Za-z0-9_]
                'widgetBody' => '.container-items', // required: css class selector
                'widgetItem' => '.item', // required: css class
                'limit' => 4, // the maximum times, an element can be cloned (default 999)
                'min' => 1, // 0 or 1 (default 1)
                'insertButton' => '.add-item', // css class
                'deleteButton' => '.remove-item', // css class
                'model' => $modelsAddress[0],
                'formId' => 'dynamic-form',
                'formFields' => [
                    'full_name',
                    'address_line1',
                    'address_line2',
                    'city',
                    'state',
                    'postal_code',
                ],
            ]); ?>

            


             $modelAddress): ?>
                


                    

                        
Address

                        

                            
                            
                        

                        

                    

                    

                        isNewRecord) {
                                echo Html::activeHiddenInput($modelAddress, "[{$i}]id");
                            }
                        ?>
                        = $form->field($modelAddress, "[{$i}]full_name")->textInput(['maxlength' => true]) ?>
                        

                            

                                = $form->field($modelAddress, "[{$i}]address_line1")->textInput(['maxlength' => true]) ?>
                            

                            

                                = $form->field($modelAddress, "[{$i}]address_line2")->textInput(['maxlength' => true]) ?>
                            

                        


                        

                            

                                = $form->field($modelAddress, "[{$i}]city")->textInput(['maxlength' => true]) ?>
                            

                            

                                = $form->field($modelAddress, "[{$i}]state")->textInput(['maxlength' => true]) ?>
                            

                            

                                = $form->field($modelAddress, "[{$i}]postal_code")->textInput(['maxlength' => true]) ?>
                            

                        


                    

                

            
            

            
        

    


    

        = Html::submitButton($modelAddress->isNewRecord ? 'Create' : 'Update', ['class' => 'btn btn-primary']) ?>

Javascript Events


$(".dynamicform_wrapper").on("beforeInsert", function(e, item) {
    console.log("beforeInsert");
});

$(".dynamicform_wrapper").on("afterInsert", function(e, item) {
    console.log("afterInsert");
});

$(".dynamicform_wrapper").on("beforeDelete", function(e, item) {
    if (! confirm("Are you sure you want to delete this item?")) {
        return false;
    }
    return true;
});

$(".dynamicform_wrapper").on("afterDelete", function(e) {
    console.log("Deleted item!");
});

$(".dynamicform_wrapper").on("limitReached", function(e, item) {
    alert("Limit reached");
});

The Controller (sample code)

load(Yii::$app->request->post())) {

            $modelsAddress = Model::createMultiple(Address::classname());
            Model::loadMultiple($modelsAddress, Yii::$app->request->post());

            // ajax validation
            if (Yii::$app->request->isAjax) {
                Yii::$app->response->format = Response::FORMAT_JSON;
                return ArrayHelper::merge(
                    ActiveForm::validateMultiple($modelsAddress),
                    ActiveForm::validate($modelCustomer)
                );
            }

            // validate all models
            $valid = $modelCustomer->validate();
            $valid = Model::validateMultiple($modelsAddress) && $valid;
            
            if ($valid) {
                $transaction = \Yii::$app->db->beginTransaction();
                try {
                    if ($flag = $modelCustomer->save(false)) {
                        foreach ($modelsAddress as $modelAddress) {
                            $modelAddress->customer_id = $modelCustomer->id;
                            if (! ($flag = $modelAddress->save(false))) {
                                $transaction->rollBack();
                                break;
                            }
                        }
                    }
                    if ($flag) {
                        $transaction->commit();
                        return $this->redirect(['view', 'id' => $modelCustomer->id]);
                    }
                } catch (Exception $e) {
                    $transaction->rollBack();
                }
            }
        }

        return $this->render('create', [
            'modelCustomer' => $modelCustomer,
            'modelsAddress' => (empty($modelsAddress)) ? [new Address] : $modelsAddress
        ]);
    }

    /**
     * Updates an existing Customer model.
     * If update is successful, the browser will be redirected to the 'view' page.
     * @param integer $id
     * @return mixed
     */
    public function actionUpdate($id)
    {
        $modelCustomer = $this->findModel($id);
        $modelsAddress = $modelCustomer->addresses;

        if ($modelCustomer->load(Yii::$app->request->post())) {

            $oldIDs = ArrayHelper::map($modelsAddress, 'id', 'id');
            $modelsAddress = Model::createMultiple(Address::classname(), $modelsAddress);
            Model::loadMultiple($modelsAddress, Yii::$app->request->post());
            $deletedIDs = array_diff($oldIDs, array_filter(ArrayHelper::map($modelsAddress, 'id', 'id')));

            // ajax validation
            if (Yii::$app->request->isAjax) {
                Yii::$app->response->format = Response::FORMAT_JSON;
                return ArrayHelper::merge(
                    ActiveForm::validateMultiple($modelsAddress),
                    ActiveForm::validate($modelCustomer)
                );
            }

            // validate all models
            $valid = $modelCustomer->validate();
            $valid = Model::validateMultiple($modelsAddress) && $valid;

            if ($valid) {
                $transaction = \Yii::$app->db->beginTransaction();
                try {
                    if ($flag = $modelCustomer->save(false)) {
                        if (! empty($deletedIDs)) {
                            Address::deleteAll(['id' => $deletedIDs]);
                        }
                        foreach ($modelsAddress as $modelAddress) {
                            $modelAddress->customer_id = $modelCustomer->id;
                            if (! ($flag = $modelAddress->save(false))) {
                                $transaction->rollBack();
                                break;
                            }
                        }
                    }
                    if ($flag) {
                        $transaction->commit();
                        return $this->redirect(['view', 'id' => $modelCustomer->id]);
                    }
                } catch (Exception $e) {
                    $transaction->rollBack();
                }
            }
        }

        return $this->render('update', [
            'modelCustomer' => $modelCustomer,
            'modelsAddress' => (empty($modelsAddress)) ? [new Address] : $modelsAddress
        ]);
    }

    ...
}
```

###Model Class

```php
formName();
        $post     = Yii::$app->request->post($formName);
        $models   = [];

        if (! empty($multipleModels)) {
            $keys = array_keys(ArrayHelper::map($multipleModels, 'id', 'id'));
            $multipleModels = array_combine($keys, $multipleModels);
        }

        if ($post && is_array($post)) {
            foreach ($post as $i => $item) {
                if (isset($item['id']) && !empty($item['id']) && isset($multipleModels[$item['id']])) {
                    $models[] = $multipleModels[$item['id']];
                } else {
                    $models[] = new $modelClass;
                }
            }
        }

        unset($model, $formName, $post);

        return $models;
    }
}


```


###To zero or more elements (use the following code in your view file)


```php








     'dynamic-form']); ?>
    

        

            = $form->field($modelCustomer, 'first_name')->textInput(['maxlength' => true]) ?>
        

        

            = $form->field($modelCustomer, 'last_name')->textInput(['maxlength' => true]) ?>
        

    


     'dynamicform_wrapper', // required: only alphanumeric characters plus "_" [A-Za-z0-9_]
        'widgetBody' => '.container-items', // required: css class selector
        'widgetItem' => '.item', // required: css class
        'limit' => 4, // the maximum times, an element can be added (default 999)
        'min' => 0, // 0 or 1 (default 1)
        'insertButton' => '.add-item', // css class
        'deleteButton' => '.remove-item', // css class
        'model' => $modelsAddress[0],
        'formId' => 'dynamic-form',
        'formFields' => [
            'full_name',
            'address_line1',
            'address_line2',
            'city',
            'state',
            'postal_code',
        ],
    ]); ?>

    

        

            

                 Addresses
                
            

        

        

            


             $modelAddress): ?>
                


                    

                        
Address

                        

                            
                        

                        

                    

                    

                        isNewRecord) {
                                echo Html::activeHiddenInput($modelAddress, "[{$i}]id");
                            }
                        ?>
                        = $form->field($modelAddress, "[{$i}]full_name")->textInput(['maxlength' => true]) ?>
                        

                            

                                = $form->field($modelAddress, "[{$i}]address_line1")->textInput(['maxlength' => true]) ?>
                            

                            

                                = $form->field($modelAddress, "[{$i}]address_line2")->textInput(['maxlength' => true]) ?>
                            

                        


                        

                            

                                = $form->field($modelAddress, "[{$i}]city")->textInput(['maxlength' => true]) ?>
                            

                            

                                = $form->field($modelAddress, "[{$i}]state")->textInput(['maxlength' => true]) ?>
                            

                            

                                = $form->field($modelAddress, "[{$i}]postal_code")->textInput(['maxlength' => true]) ?>
                            

                        


                    

                

            
            

        

    


    

    

        = Html::submitButton($modelAddress->isNewRecord ? 'Create' : 'Update', ['class' => 'btn btn-primary']) ?>

The Versions

09/03 2016

v2.0.1.4

2.0.1.4

It is widget to yii2 framework to clone form elements in a nested manner, maintaining accessibility.

  Sources   Download

BSD-3-Clause

The Requires

 

by Wanderson Bragança

extension yii2 widget copy dom element yii2-dynamicform yii2 dynamic form

25/02 2016

v2.0.1.3

2.0.1.3

It is widget to yii2 framework to clone form elements in a nested manner, maintaining accessibility.

  Sources   Download

BSD-3-Clause

The Requires

 

by Wanderson Bragança

extension yii2 widget copy dom element yii2-dynamicform yii2 dynamic form

15/01 2016

v2.0.1.1

2.0.1.1

It is widget to yii2 framework to clone form elements in a nested manner, maintaining accessibility.

  Sources   Download

BSD-3-Clause

The Requires

 

by Wanderson Bragança

extension yii2 widget copy dom element yii2-dynamicform yii2 dynamic form

15/01 2016

v2.0.1.2

2.0.1.2

It is widget to yii2 framework to clone form elements in a nested manner, maintaining accessibility.

  Sources   Download

BSD-3-Clause

The Requires

 

The Development Requires

by Wanderson Bragança

extension yii2 widget copy dom element yii2-dynamicform yii2 dynamic form wbraganca

15/01 2016

dev-master

9999999-dev

It is widget to yii2 framework to clone form elements in a nested manner, maintaining accessibility.

  Sources   Download

BSD-3-Clause

The Requires

 

The Development Requires

by Wanderson Bragança

extension yii2 widget copy dom element yii2-dynamicform yii2 dynamic form wbraganca

26/05 2015

2.0.1.1

2.0.1.1

It is widget to yii2 framework to clone form elements in a nested manner, maintaining accessibility.

  Sources   Download

BSD-3-Clause

The Requires

 

The Development Requires

by Wanderson Bragança

extension yii2 widget copy dom element yii2-dynamicform yii2 dynamic form wbraganca

25/02 2015

v2.0.2

2.0.2.0

It is widget to yii2 framework to clone form elements in a nested manner, maintaining accessibility.

  Sources   Download

BSD-3-Clause

The Requires

 

by Wanderson Bragança

extension yii2 widget copy dom element yii2-dynamicform yii2 dynamic form

23/02 2015

v2.0.1

2.0.1.0

It is widget to yii2 framework to clone form elements in a nested manner, maintaining accessibility.

  Sources   Download

BSD-3-Clause

The Requires

 

by Wanderson Bragança

extension yii2 widget copy dom element yii2-dynamicform yii2 dynamic form

23/02 2015

v2.0.0

2.0.0.0

It is widget to yii2 framework to clone form elements in a nested manner, maintaining accessibility.

  Sources   Download

BSD-3-Clause

The Requires

 

by Wanderson Bragança

extension yii2 widget copy dom element yii2-dynamicform yii2 dynamic form

16/12 2014

v1.1.0

1.1.0.0

It is widget to yii2 framework to clone form elements in a nested manner, maintaining accessibility.

  Sources   Download

BSD-3-Clause

The Requires

 

by Wanderson Bragança

extension yii2 widget copy dom element yii2-dynamicform yii2 dynamic form

06/11 2014

v1.0.0

1.0.0.0

yii2-dynamicform is a jquery plugin to clone form elements in a nested manner, maintaining accessibility.

  Sources   Download

BSD-3-Clause

The Requires

 

by Wanderson Bragança

extension yii2 widget copy dom element yii2-dynamicform yii2 dynamic form