Adding A Custom Field (Select & Text) to Register Helper

my_pmpro_custom_select_and_text_fields_to_register_helper.php

<?php

/**
 * Register Helper example for a select and text field.
 * Please add the below code to your custom plugin or Code Snippets Plugin by following this guide - https://www.paidmembershipspro.com/create-a-plugin-for-pmpro-customizations/
 */

function my_pmprorh_init() {
	//don't break if Register Helper is not loaded
	if(!function_exists( "pmprorh_add_registration_field" )) {
		return false;
	}
	
	$fields = array();
	$fields[] = new PMProRH_Field(
        'school_or_organization_1',	// input name, will also be used as meta key
        'text',			// type of field
        array(
           	'label' => "School or Organization",
           	'required'  => true,    	// make this field required
           	'profile' => true,      	// show in user profile
        ));
	
	$fields[] = new PMProRH_Field(
        'school_or_organization_type',		// input name, will also be used as meta key
        'select',			        // type of field
        array(
           	'label' => "School or Organization Type",
           	'required'  => true,    	// make this field required
           	'profile'   => true,      	// show in user profile
            'options'   => array(	    	// <option> elements for select field
              ""  => "Please Select",		// blank option - cannot be selected if this field is required
		                "school or educator"	=>"School or Educator",
		                "ag host"		=> "AG Host",
              		   	"business"		=> "Business",
            )
        ));
	
	//add the fields into a new checkout_boxes are of the checkout page
  foreach($fields as $field)
		pmprorh_add_registration_field(
			'after_email',	// 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");