Pre Render Address

Hello, I am guessing this has been addressed here somewhere and I am just can't find it. I am having trouble pre rendering the address field.

this is where I am at right now inside the function :

$street =  get_post_meta($post->ID, 'street', true);
$city =  get_post_meta($post->ID, 'city', true);
$state =  get_post_meta($post->ID, 'state', true);
$zip =  get_post_meta($post->ID, 'zip', true);

    $inputs = array(
                    array("id" => 15.1, "defaultValue" => $street),
                    array("id" => 15.3, "defaultValue" => $city),
                    array("id" => 15.4, "defaultValue" => $state),
                    array("id" => 15.5, "defaultValue" => $zip),
                );

 foreach($form["fields"] as &$field){

	if($field["id"] == 15){
		$field["defaultValue"] = $inputs;
	}
 }
 return $form;
}

Thanks for the reply

Uses gform_pre_render, its on a template, it is part of a large profile form. There are many other fields on the form, which work, so it is firing right. Just can't seem to pre-render this one field.

Thanks, I was trying to force that one method. The parameter worked much better. Much appreciated!