: str_replace(): Passing null to parameter #2 ($replace) of type array|string is deprecated in
<?php if ( ! defined( 'ABSPATH' ) ) exit;
final class NF_Admin_Menus_MockData extends NF_Abstracts_Submenu
public $parent_slug = 'ninja-forms';
public $page_title = 'Mock Data';
public function __construct()
if( ! defined( 'NF_DEV' ) || ! NF_DEV ) return;
if( isset( $_GET[ 'page' ] ) && 'nf-mock-data' == $_GET[ 'page' ] ) {
add_action('admin_init', array($this, 'mock_and_redirect'));
public function mock_and_redirect()
wp_redirect( admin_url( 'admin.php?page=ninja-forms' ) );
public function display()
// Fallback if not redirected.
echo '<div class="wrap">' . esc_html__( 'Migrations and Mock Data complete. ', 'ninja-forms' ) . '<a href="' .
admin_url( "admin.php?page=ninja-forms" ) . '">' . esc_html__( 'View Forms', 'ninja-forms' ) . '</a></div>';
private function mock_data()
$mock_data = new NF_Database_MockData();
$mock_data->saved_fields();
$mock_data->form_blank_form();
$mock_data->form_contact_form_1();
$mock_data->form_contact_form_2();
$mock_data->form_product_1();
$mock_data->form_product_2();
$mock_data->form_product_3();
$mock_data->form_email_submission();
$mock_data->form_long_form( 100 );
$mock_data->form_long_form( 300 );
$mock_data->form_long_form( 500 );
$mock_data->form_kitchen_sink();
$mock_data->form_bathroom_sink();
$mock_data->form_calc_form();
} // End Class NF_Admin_Settings