<?php if ( ! defined( 'ABSPATH' ) ) exit;
* Class NF_Fields_CreditCardZip
class NF_Fields_CreditCardZip extends NF_Fields_Zip
protected $_name = 'creditcardzip';
protected $_type = 'creditcardzip';
protected $_section = '';
protected $_icon = 'credit-card';
protected $_templates = array( 'zip', 'textbox' );
protected $_settings_exclude = array( 'disable_input', 'input_limit_set' );
public function __construct()
$this->_nicename = esc_html__( 'Credit Card Zip', 'ninja-forms' );
add_filter( 'nf_sub_hidden_field_types', array( $this, 'hide_field_type' ) );
function hide_field_type( $field_types )
$field_types[] = $this->_name;