Creates custom fields for admins to assign member "badge" icons. Display these icon badges on the Profile page.

custom_member_badges_fields.php

<?php
/**
 * Creates custom fields for admins to assign member "badge" icons. Display these icon badges on the Profile page.
 * 
 * Include this custom CSS to display the icons on the member's frontend Profile page: 
 * https://gist.github.com/kimcoleman/83f8d089ae35fd9d4cc05cb11fd66e79
 *
 */
function custom_member_badges_fields() {

	// 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(
		'php_developer',
		'checkbox',
		array(
			'label'  => 'PHP Experience',
			'profile' => 'only_admin'	
		)
	);
	$fields[] = new PMProRH_Field(
		'javascript_developer',
		'checkbox',
		array(
			'label'  => 'JavaScript Experience',
			'profile' => 'only_admin'	
		)
	);
	$fields[] = new PMProRH_Field(
		'mysql_developer',
		'checkbox',
		array(
			'label'  => 'MySQL Experience',
			'profile' => 'only_admin'	
		)
	);
	
	// Add the fields to the profile only.
	foreach ( $fields as $field ) {
        pmprorh_add_registration_field(
            'just_profile',
		    $field
        );
	}
}
add_action( 'init', 'custom_member_badges_fields' );