: str_replace(): Passing null to parameter #2 ($replace) of type array|string is deprecated in
namespace Nextend\Framework\Form;
use Nextend\Framework\Asset\Js\Js;
use Nextend\Framework\Form\Container\ContainerTab;
use Nextend\SmartSlider3\Application\Admin\Layout\Block\Core\Header\BlockHeader;
use Nextend\SmartSlider3\Application\Admin\Layout\Block\Core\Header\MenuItem;
class FormTabbed extends Form {
protected $classes = array(
protected $toggleMode = false;
protected $sessionID = '';
public function createTab($name, $label) {
return new ContainerTab($this->container, $name, $label);
* @param BlockHeader $blockHeader
public function addTabsToHeader($blockHeader) {
$element = $this->container->getFirst();
if ($element instanceof ContainerTab) {
$tab = new MenuItem($element->getLabel());
$tab->addClass('n2_form__tab_button');
$tab->setAttribute('data-related-form', $this->id);
$tab->setAttribute('data-related-tab', $element->getId());
$blockHeader->addMenuItem($tab);
$element = $element->getNext();
public function render() {
Js::addInline('new _N2.FormTabbed("' . $this->id . '", ' . json_encode(array(
'toggleMode' => $this->toggleMode,
'sessionID' => $this->sessionID
* @param bool $toggleMode
public function setToggleMode($toggleMode) {
$this->toggleMode = $toggleMode;
* @param string $sessionID
public function setSessionID($sessionID) {
$this->sessionID = $sessionID;