zachskaggs

<?php

function ninja_forms_credit_card_number_desc_change_func ( $string ) {
		$string = 'change this';
	return $string;
}

function ninja_forms_credit_card_number_label_change_func ( $string ) {
	$string = 'change this';
	return $string;

zachskaggs

<?php
function example_group_open_wrap( $field_id, $data ) {
  if( $data['class'] == 'class1' ) {
    echo '<div class="my-fields-group">';
  }
}
add_action ( 'ninja_forms_display_before_field', 'example_group_open_wrap', 1, 2 );
 
function example_group_close_wrap( $field_id, $data ) {
  if( $data['class'] == 'class2' ) {

zachskaggs

<?php 
/*
Plugin Name: Ninja Forms Logged Out Hidden Form Error
Plugin URI: http://wpninjas.net
Description: This plugin adds an error message letting a user know they must log in to see forms with the "User must be logged in to see forms" option checked
Version: 1.0
Author: WPN Zach
Author URI: http://zachskaggs.com
*/
function nf_logged_out_display_msg( $form_id ) {

zachskaggs

function customnf_success_msg( $content ) {
   global $ninja_forms_processing;

   if( ! isset( $ninja_forms_processing ) )
       return $content;

   $success = '';
   if( $success = $ninja_forms_processing->get_all_success_msgs() ) {
       foreach( $success AS $id => $msg ) {
           $success .= $msg . '<br />';

zachskaggs

<?php
 
function nf_change_user_email_value( $email ) {
  $original = array('checked','unchecked')
  $replace = array('yes','no')
  return str_replace( $original, $replace, $email );
}
add_filter( 'ninja_forms_email_user_value', 'nf_change_user_email_value' );

zachskaggs

<?php
 
function nf_change_uploads_dir( $upload_dir ) {
    global $ninja_forms_processing;
    $upload_dir = '/my/directory/here';
    return $upload_dir;
}
add_filter( 'ninja_forms_uploads_dir', 'nf_change_uploads_dir' );

zachskaggs

<?php

function nf_change_admin_email_title( $title ) {
    global $ninja_forms_processing;
    if ( 1 == $ninja_forms_processing->get_form_ID() ) {
        $title = 'Here is some stuff';
    }
    return $title;
}
add_filter( 'nf_email_user_values_title', 'nf_change_admin_email_title' );