PMPro Register Helper Example to Embed MyGeoPosition.com GeoPicker

my_pmprorh_init_with_geopicker.php

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();
  
  //save address info to some hidden fields
	$fields[] = new PMProRH_Field(
		"geo_lat",
		"hidden",
		array(
			'label'=>false,
			'divclass'=>'pmpro_hidden',
			'memberslistcsv'=>true,
		)
	);
	$fields[] = new PMProRH_Field(
		"geo_long",
		"hidden",
		array(
			'label'=>false,
			'divclass'=>'pmpro_hidden',
			'memberslistcsv'=>true,
		)
	);
	$fields[] = new PMProRH_Field(
		"geo_city",
		"hidden",
		array(
			'label'=>false,
			'divclass'=>'pmpro_hidden',
			'memberslistcsv'=>true,
		)
	);
	$fields[] = new PMProRH_Field(
		"geo_address",
		"hidden",
		array(
			'label'=>false,
			'divclass'=>'pmpro_hidden',
			'memberslistcsv'=>true,
		)
	);
	
	//the geo picker, not working over https right now
	$fields[] = new PMProRH_Field(
        "geo",                   // input name, will also be used as meta key
        "html",                   // type of field
        array(
			"html" => '				
				<script src="http://api.mygeoposition.com/api/geopicker/api.js" type="text/javascript"></script>
				
				<script type="text/javascript">
					function lookupGeoData() {            
						myGeoPositionGeoPicker({
							startAddress     : \'White House, Washington\',
							returnFieldMap   : {
												 \'geo_lat\' : \'<LAT>\',
												 \'geo_long\' : \'<LNG>\',
												 \'geo_city\' : \'<CITY>\',   /* ...or <COUNTRY>, <STATE>, <DISTRICT>,
																					   <CITY>, <SUBURB>, <ZIP>, <STREET>, <STREETNUMBER> */
												 \'geo_address\' : \'<ADDRESS>\'
											   }
						});
					}
				</script>
				<button type="button" onclick="lookupGeoData();">GeoPicker</button>				
			',
			"profile"=>true,
			"required"=>false,
		));
	
    //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");