/**
* Check if a email field is in the fields array
* @param $emailField
* @param $fields
* @return bool
*/
public function hasSameEmailField($emailField, $fields)
{
$emailFields = ArrayHelper::filter($fields, 'email', 'type');
$emailsArray = ArrayHelper::column($emailFields, 'label', 'name');
return array_key_exists($emailField, $emailsArray);
}
/**
* Update form
*
* @param $id
* @return array|string
* @throws \yii\db\Exception
*/
public function actionUpdateForm($id)
{
if (Yii::$app->request->isAjax) {
// Response fornat
Yii::$app->response->format = Response::FORMAT_JSON;
// Extract FormBuilder data from post request
$post = Yii::$app->request->post();
$data = ['FormBuilder' => Json::decode($post['FormBuilder'], true)];
$formBuilder = new FormBuilder();
$success = false;
$message = '';
$code = 0;
// Form Builder Validation
if ($formBuilder->load($data) && $formBuilder->validate()) {
// Save data in single transaction
$transaction = Form::getDb()->beginTransaction();
try {
// Parse html form fields to array
$formDOM = new FormDOM();
// If two elements has same id, throw a exception
$formDOM->loadHTML(ArrayHelper::getValue($data, 'FormBuilder.html'));
$formDOM->loadXpath();
$formDOM->loadFields();
// Get Form Model
$formModel = $this->findFormModel($id);
// Get FormData Model
$formDataModel = $formModel->formData;
// Get FormEmail Model
$formEmailModel = $formModel->formEmail;
// Filter reCaptcha component
$reCaptchaComponent = ArrayHelper::filter(ArrayHelper::getValue($data, 'FormBuilder.data.initForm'), 'recaptcha', 'name');
// Post Form
$postForm = ['Form' => ['name' => ArrayHelper::getValue($data, 'FormBuilder.data.settings.name'), 'recaptcha' => count($reCaptchaComponent) > 0 ? 1 : 0]];
// Post Form Data
$postFormData = ['FormData' => ['form_id' => $id, 'builder' => Json::htmlEncode(ArrayHelper::getValue($data, 'FormBuilder.data')), 'fields' => $formDOM->getFieldsAsJSON(), 'html' => Html::encode(ArrayHelper::getValue($data, 'FormBuilder.html')), 'height' => ArrayHelper::getValue($data, 'FormBuilder.data.height')]];
if (!$formModel->load($postForm) || !$formModel->save()) {
throw new Exception(Yii::t('app', 'Error saving data'), 1);
}
if (!$formDataModel->load($postFormData) || !$formDataModel->validate() || !$formDataModel->save()) {
throw new Exception(Yii::t('app', 'Error saving data'), 2);
}
// If From Field of Form Email Model is not a email
if (!$formEmailModel->fromIsEmail()) {
// Get form fields
$fields = Json::decode($formDOM->getFieldsAsJSON(), true);
// If the Email Field was modified
if (!$formBuilder->hasSameEmailField($formEmailModel->from, $fields)) {
// Delete From Field of FormEmail Model
$formEmailModel->from = null;
if (!$formEmailModel->save()) {
throw new Exception(Yii::t('app', 'Error saving data'), 3);
}
}
}
$transaction->commit();
// Change success flag and message
$success = true;
$message = Yii::t("app", "The form has been successfully updated");
} catch (Exception $e) {
// Rolls back the transaction
$transaction->rollBack();
// Rethrow the exception
// throw $e;
$message = $e->getMessage();
$code = $e->getCode();
}
}
// Response to Client
$res = array('success' => $success, 'id' => $id, 'action' => 'update', 'message' => $message, 'code' => $code);
return $res;
}
return '';
}
/**
* Return ID of the first recaptcha component
*
* Used by Form model
*
* @return null|string
*/
public function getRecaptchaFieldID()
{
// Filter reCaptcha components
$builder = Json::decode($this->builder, true);
$recaptchaComponent = ArrayHelper::filter($builder['initForm'], 'recaptcha', 'name');
// Get the first value of the array
$component = array_shift($recaptchaComponent);
return isset($component) && isset($component['fields']) && isset($component['fields']['id']) && $component['fields']['id']['value'] ? $component['fields']['id']['value'] : null;
}
