public function MaestroTemplateBuilderForm::removeTaskComplete in Maestro 3.x

Same name and namespace in other branches

1. 8.2 modules/maestro_template_builder/src/Form/MaestroTemplateBuilderForm.php \Drupal\maestro_template_builder\Form\MaestroTemplateBuilderForm::removeTaskComplete()

Ajax callback to remove a task from the template.

File

modules/maestro_template_builder/src/Form/MaestroTemplateBuilderForm.php, line 180

Class

MaestroTemplateBuilderForm

Namespace

Drupal\maestro_template_builder\Form

Code

public function removeTaskComplete(array &$form, FormStateInterface $form_state) {
  $taskToRemove = $form_state
    ->getValue('task_clicked');
  $templateMachineName = $form_state
    ->getValue('template_machine_name');
  $response = new AjaxResponse();
  if ($taskToRemove == 'start') {

    // can't delete the start task!
    $response
      ->addCommand(new FireJavascriptCommand('maestroSignalError', [
      'message' => t('You are not able to delete a Start task'),
    ]));
    return $response;
  }
  $returnValue = MaestroEngine::removeTemplateTask($templateMachineName, $taskToRemove);
  if ($returnValue === FALSE) {
    $response
      ->addCommand(new FireJavascriptCommand('maestroSignalError', [
      'message' => t('There was an error removing the Task. Unable to Complete the removal'),
    ]));
    return $response;
  }
  else {
    MaestroEngine::setTemplateToUnvalidated($templateMachineName);
    $response
      ->addCommand(new FireJavascriptCommand('signalValidationRequired', []));
    $response
      ->addCommand(new FireJavascriptCommand('maestroRemoveTask', [
      'task' => $taskToRemove,
    ]));
    return $response;
  }
}