: str_replace(): Passing null to parameter #2 ($replace) of type array|string is deprecated in
// TODO: Fix error collecting.
//window.onerror = function(message, url, lineNumber) {
// 'action': 'nf_log_js_error',
// 'security': nfFrontEnd.ajaxNonce,
// 'lineNumber': lineNumber
// url: nfFrontEnd.adminAjax,
// success: function( data, textStatus, jqXHR ) {
// console.log( 'Parse Error' );
// error: function( jqXHR, textStatus, errorThrown ) {
// console.log('ERRORS: ' + errorThrown);
// console.log( 'Parse Error' );
var nfRadio = Backbone.Radio;
nfRadio.channel( 'form' ).on( 'render:view', function() {
jQuery( '.g-recaptcha' ).each( function() {
var callback = jQuery( this ).data( 'callback' );
var fieldID = jQuery( this ).data( 'fieldid' );
if ( typeof window[ callback ] !== 'function' ){
window[ callback ] = function( response ) {
nfRadio.channel( 'recaptcha' ).request( 'update:response', response, fieldID );
var nfRecaptcha = Marionette.Object.extend( {
* If we've already rendered our form view, render our recaptcha fields.
if ( 0 != jQuery( '.g-recaptcha' ).length ) {
* We haven't rendered our form view, so hook into the view render radio message, and then render.
this.listenTo( nfRadio.channel( 'form' ), 'render:view', this.renderCaptcha );
this.listenTo( nfRadio.channel( 'captcha' ), 'reset', this.renderCaptcha );
renderCaptcha: function() {
jQuery( '.g-recaptcha:empty' ).each( function() {
fieldid: jQuery( this ).data( 'fieldid' ),
size: jQuery( this ).data( 'size' ),
theme: jQuery( this ).data( 'theme' ),
sitekey: jQuery( this ).data( 'sitekey' ),
callback: jQuery( this ).data( 'callback' )
var grecaptchaID = grecaptcha.render( jQuery( this )[0], opts );
if ( opts.size === 'invisible' ) {
nf_reprocess_recaptcha( grecaptchaID );
setInterval(nf_reprocess_recaptcha, 110000, grecaptchaID);
console.log( 'Notice: Error trying to execute grecaptcha.' );
var nfRenderRecaptcha = function() {
const nf_reprocess_recaptcha = ( grecaptchaID ) => {
grecaptcha.execute( grecaptchaID );
const nf_check_recaptcha_consent = () => {
let stored_responses = [], services = [];
if(!nf_check_data_for_recaptcha_consent()){
stored_responses.push( false );
services.push("missing_cookie");
//Build response with services gathered and print it in global scope
"consent_state": stored_responses,
nfFrontEnd.nf_consent_status_response = response;
//Display filterable status to add extra consent check
let nf_consent_status_extra_check = new CustomEvent('nf_consent_status_check', {detail: response});
document.dispatchEvent(nf_consent_status_extra_check);
return nfFrontEnd.nf_consent_status_response;
//Get specific recaptcha cookie
const nf_check_data_for_recaptcha_consent = () => {
return nf_get_cookie_by_name("_grecaptcha") !== "";
const nf_get_cookie_by_name = (cname) => {
let decodedCookie = decodeURIComponent(document.cookie);
let ca = decodedCookie.split(';');
for(let i = 0; i <ca.length; i++) {
while (c.charAt(0) == ' ') {
if (c.indexOf(name) == 0) {
return c.substring(name.length, c.length);
const nf_reload_after_cookie_consent = ( submitFieldID, layoutView ) => {
if(typeof submitFieldID !== "undefined" && typeof layoutView !== "undefined"){
nfRadio.channel( 'fields' ).request("remove:error", submitFieldID, "recaptcha-v3-missing");
nfRadio.channel( 'fields' ).request("remove:error", submitFieldID, "recaptcha-v3-consent");
nfRadio.channel( 'form' ).trigger( 'render:view', layoutView );
const nf_add_reCaptcha_aria = () => {
// Callback function to execute when mutations are observed
const nf_act_on_inserted_node = (mutationList, observer) => {
for (const mutation of mutationList) {
if (mutation.type === 'childList' && mutation.target.className === "g-recaptcha") {
let nf_recaptchaTextarea = document.getElementById("g-recaptcha-response");
if(typeof nf_recaptchaTextarea !== "undefined" ){
nf_recaptchaTextarea.setAttribute("aria-hidden", "true");
nf_recaptchaTextarea.setAttribute("aria-label", "Silent reCaptcha security check");
nf_recaptchaTextarea.setAttribute("aria-readonly", "true");
const nf_forms_listed = document.querySelectorAll(".ninja-forms-form-wrap");
if(nf_forms_listed.length > 0){
let nf_recaptcha_observers = [];
nf_forms_listed.forEach((nf_form) => {
nf_recaptcha_observers.push({"class": new MutationObserver(nf_act_on_inserted_node), "element": nf_form});
//Add an observer for each form
if( nf_recaptcha_observers.length > 0){
nf_recaptcha_observers.forEach((object) => {
object.class.observe( object.element,
{ childList: true, subtree: true }
const nf_remove_noscript_tags_as_needed = () => {
const noscripts = document.getElementsByClassName('ninja-forms-noscript-message')
for (let i = 0; i < noscripts.length; i++) {
noscripts[i].parentNode.removeChild(noscripts[i])
jQuery(document).on( 'nfFormReady', () => {
nf_remove_noscript_tags_as_needed();