: str_replace(): Passing null to parameter #2 ($replace) of type array|string is deprecated in
namespace Nextend\Framework\Form;
interface ContainerInterface {
* @param ContainedInterface $element
public function addElement($element);
* @param ContainedInterface $element
* @param ContainedInterface $target
public function insertElementBefore($element, $target);
* @param ContainedInterface $element
* @param ContainedInterface $target
public function insertElementAfter($element, $target);
* @param ContainedInterface $element
public function removeElement($element);
* @return ContainedInterface
public function getElement($path);
public function getPath();
public function getForm();
public function getName();
public function getControlName();
public function renderContainer();