: str_replace(): Passing null to parameter #2 ($replace) of type array|string is deprecated in
<?php if ( ! defined( 'ABSPATH' ) ) exit;
class NF_Display_PageEmbedForm extends NF_Display_Page
public function __construct($form_id)
$this->form_id = $form_id;
$this->form = Ninja_Forms()->form($this->form_id)->get();
public function get_content()
echo do_shortcode("[ninja_forms id='$this->form_id']");
$content = ob_get_clean();
public function get_title()
return 'Embed Ninja Form';
public function get_guid()
return 'ninja-forms-embed-form';