RH_1.php

<?php
//we have to put everything in a function called on init, so we are sure Register Helper is loaded
function my_pmprorh_init()
{
    //don't break if Register Helper is not loaded
    if(!function_exists("pmprorh_add_registration_field"))
    {
        return false;
    }

    //define the fields
    $fields = array();
    $fields[] = new PMProRH_Field(
        "location",              // input name, will also be used as meta key
        "select2",                 // type of field
        array(
            "label" => "Location",
            "class" => "location", // custom class
            "profile" => true,    // show in user profile
            "memberslistcsv" => true,
            "addmember" => true,
            "options" => array(
                "International" => "International",
                "Alabama" => "Alabama",
                "Alaska" => "Alaska",
                "Arizona" => "Arizona",
                "Arkansas" => "Arkansas",
                "California" => "California",
                "Colorado" => "Colorado",
                "Connecticut" => "Connecticut",
                "Delaware" => "Delaware",
                "District of Columbia" => "District of Columbia",
                "Florida" => "Florida",
                "Georgia" => "Georgia",
                "Hawaii" => "Hawaii",
                "Idaho" => "Idaho",
                "Illinois" => "Illinois",
                "Indiana" => "Indiana",
                "Iowa" => "Iowa",
                "Kansas" => "Kansas",
                "Kentucky" => "Kentucky",
                "Louisiana" => "Louisiana",
                "Maine" => "Maine",
                "Maryland" => "Maryland",
                "Massachusetts" => "Massachusetts",
                "Michigan" => "Michigan",
                "Minnesota" => "Minnesota",
                "Mississippi" => "Mississippi",
                "Missouri" => "Missouri",
                "Montana" => "Montana",
                "Nebraska" => "Nebraska",
                "Nevada" => "Nevada",
                "New Hampshire" => "New Hampshire",
                "New Jersey" => "New Jersey",
                "New Mexico" => "New Mexico",
                "New York" => "New York",
                "North Carolina" => "North Carolina",
                "North Dakota" => "North Dakota",
                "Ohio" => "Ohio",
                "Oklahoma" => "Oklahoma",
                "Oregon" => "Oregon",
                "Pennsylvania" => "Pennsylvania",
                "Rhode Island" => "Rhode Island",
                "South Carolina" => "South Carolina",
                "South Dakota" => "South Dakota",
                "Tennessee" => "Tennessee",
                "Texas" => "Texas",
                "Utah" => "Utah",
                "Vermont" => "Vermont",
                "Virginia" => "Virginia",
                "Washington" => "Washington",
                "Washington DC" => "Washington DC",
                "West Virginia" => "West Virginia",
                "Wisconsin" => "Wisconsin",
                "Wyoming" => "Wyoming",
            )
        ));
    $fields[] = new PMProRH_Field(
        "grtl_date_location",                     // input name, will also be used as meta key
        "textarea",                         // type of field
        array(
            "label"=>"If applicable, GRTL Training date and Location",   // custom field label
            "class" => "location", // custom class
            "profile" => true,    // show in user profile
            "memberslistcsv" => true,
            "addmember" => true,
        ));
    $fields[] = new PMProRH_Field(
        "used_for",                   // input name, will also be used as meta key
        "select",                   // type of field
        array(
            "label" => "Program will be used for",
            "class" => "used_for",
            "profile" => true,
            "memberslistcsv" => true,
            "addmember" => true,
            "options" => array(       // <option> elements for select field
                "Classroom" => "Classroom",       // blank option - cannot be selected if this field is required
                "Home"      => "Home",     // <option value="male">Male</option>
                "Other"     => "Other"  // <option value="female">Female</option>
            )));

    //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");