public function BusinessRulesItemsController::removeItem in Business Rules 8

Same name and namespace in other branches

1. 2.x src/Controller/BusinessRulesItemsController.php \Drupal\business_rules\Controller\BusinessRulesItemsController::removeItem()

Remove one item from the Business Rule.

Parameters

string $business_rule: The business rule id.

string $item_type: The item type: action|condition.

string $item_id: The item id.

string $method: The method ajax|nojs.

Return value

\Drupal\Core\Ajax\AjaxResponse|\Symfony\Component\HttpFoundation\RedirectResponse The AjaxResponse or the RedirectResponse.

1 string reference to 'BusinessRulesItemsController::removeItem'

business_rules.routing.yml in ./business_rules.routing.yml

business_rules.routing.yml

File

src/Controller/BusinessRulesItemsController.php, line 362

Class

BusinessRulesItemsController

Class BusinessRulesItemsController.

Namespace

Drupal\business_rules\Controller

Code

public function removeItem($business_rule, $item_type, $item_id, $method) {
  $rule = BusinessRule::load($business_rule);
  $itemObj = new BusinessRulesItemObject($item_id, $item_type, 0);
  $rule
    ->removeItem($itemObj);
  $rule
    ->save();
  if ($method == 'ajax') {
    $chart_definition = $this->flowchart
      ->getGraphDefinition($rule);
    $textarea = '<textarea id="graph_definition" style="display: none;">' . $chart_definition . '</textarea>';
    $response = new AjaxResponse();
    $response
      ->addCommand(new RemoveCommand('#' . $item_id));
    $response
      ->addCommand(new ReplaceCommand('#graph_definition', $textarea));
    $response
      ->addCommand(new UpdateFlowchartCommand());
    return $response;
  }
  else {
    $url = new Url('entity.business_rule.edit_form', [
      'business_rule' => $business_rule,
    ]);
    $string_url = $url
      ->toString() . '#business_rule-add_buttons';
    return new RedirectResponse($string_url);
  }
}