Custom Fields for Register Helper with conditional and date.

pmpro-customizations-register-helper-example.php

<?php
/*
Plugin Name: PMPro Customizations
Plugin URI: https://www.paidmembershipspro.com/wp/pmpro-customizations/
Description: Customizations for my Paid Memberships Pro Setup
Version: .1
Author: Paid Memberships Pro
Author URI: https://www.paidmembershipspro.com
*/

//Now start placing your customization code below this line

function my_pmprorh_init()
{
	//don't break if Register Helper is not loaded
	if(!function_exists( 'pmprorh_add_registration_field' )) {
		return false;
	}
	$fields[] = new PMProRH_Field(
		'insured',
		'radio',
		array(
			'label' => 'Insured?',
			'options' => array(
				'yes' => 'Yes',
				'no' => 'No',
			),
			'required' => true,
			'profile' => true,
			// 'memberslistcsv' => true, /* Uncomment to include in Memberlist CSV */
			// "addmember" => true, /* Uncomment if using the Admin Add Member plugin */
		)
	);
	// "depends" => array( array( 'id' => 'newsletter_other', 'value' => '1' ) ),
	$fields[] = new PMProRH_Field(
		'insuretype',
		'select',
		array(
			'depends' => array(array( 'id' => 'insured', 'value' => 'yes' ) ),
			'label' => 'If yes, insurance type?',
			'options' => array(
				'medicaid' => 'Medicaid', 
				'medicare'=> 'Medicare', 
				'commercial'=> 'Commercial',
			),
			'required' => true,
			'profile' => true,
			// 'memberslistcsv' => true, /* Uncomment to include in Memberlist CSV */
			// "addmember" => true, /* Uncomment if using the Admin Add Member plugin */
		)
	);
	$fields[] = new PMProRH_Field(
		'hhm',
		'text',
		array(
			'label' => 'House Hold Members',
			'size' => 10,
			'required' => true,
			'profile' => true,
			// 'memberslistcsv' => true, /* Uncomment to include in Memberlist CSV */
			// "addmember" => true, /* Uncomment if using the Admin Add Member plugin */
		)
	);
	$fields[] = new PMProRH_Field(
		'dob', // input name, will also be used as meta key
		'date', // type of field
		array(
			'label'     => 'Date Of Birth', // custom field label
			'profile'   => true, // show in user profile
			'required'  => true, // make this field required
			// 'addmember' => true, // Uncomment to display in Add Member
			// 'memberslistcsv' => true, // Uncomment to Include in Member List CSV Export
		)
	);
	$fields[] = new PMProRH_Field(
		'ssn',
		'text',
		array(
			'label' => 'SSN',
			'required' => true,
			'profile' => true,
			// 'memberslistcsv' => true, /* Uncomment to include in Memberlist CSV */
			// "addmember" => true, /* Uncomment if using the Admin Add Member plugin */
		)
	);
	// Source (multiselect) [Renewal, Radio, Newspaper, Television, Billboard, Other]
	$fields[] = new PMProRH_Field(
		'source',
		'multiselect',
		array(
			'label' => 'Source',
			'options' => array(
				'renewal' => 'Renewal', 
				'radio'=> 'Radio', 
				'newspaper'=> 'Newspaper',
				'television' => 'Television', 
				'billboard'=> 'Billboard', 
				'other'=> 'Other',
			),
			'required' => true,
			'profile' => true,
			// 'memberslistcsv' => true, /* Uncomment to include in Memberlist CSV */
			// "addmember" => true, /* Uncomment if using the Admin Add Member plugin */
		)
	);
	//add the fields into a new checkout_boxes are of the checkout page
	foreach($fields as $field)
		pmprorh_add_registration_field(
			'checkout_boxes',				// location on checkout page
			$field						// PMProRH_Field object
		);
	//that's it. see the PMPro Register Helper readme for more information and examples.
}
add_action( 'init', 'my_pmprorh_init' );