: str_replace(): Passing null to parameter #2 ($replace) of type array|string is deprecated in
namespace Nextend\Framework\Form\Fieldset;
use Nextend\Framework\Form\AbstractField;
use Nextend\Framework\Form\AbstractFieldset;
use Nextend\Framework\Sanitize;
use Nextend\Framework\View\Html;
class FieldsetRow extends AbstractFieldset {
public function __construct($insertAt, $name, $parameters = array()) {
parent::__construct($insertAt, $name, false, $parameters);
public function renderContainer() {
$classes = array('n2_form__table_row');
$classes[] = 'n2_form__table_row--hidden';
echo wp_kses(Html::openTag('div', array(
'class' => implode(' ', $classes),
'data-field' => 'table-row-' . $this->name
)), Sanitize::$adminFormTags);
echo wp_kses($this->decorateElement($element), Sanitize::$adminFormTags);
$element = $element->getNext();
* @param AbstractField $element
public function decorateElement($element) {
$hasLabel = $element->hasLabel();
$element->getLabelClass(),
echo wp_kses(Html::openTag('div', array(
'class' => implode(' ', array_filter($classes)),
'data-field' => $element->getID()
) + $element->getRowAttributes()), Sanitize::$adminFormTags);
echo "<div class='n2_field__label'>";
$element->displayLabel();
echo "<div class='n2_field__element'>";
$element->displayElement();