Example for custom 'depends' functionality for PMPro Register Helper add-on

depends_example_register_helper.php

<?php
/** 
 * This code recipe is an example to manually hide/show fields according to user's selection for Paid Memberships Pro + Register Helper Add-on.
 * Please add the following code to your PMPro Customizations plugin -
 * This is ideal for smaller solutions for wanting to use 'depends' functionality of more than one field.
 * The field 'some_slect' acts as the parent and depending on the selection it will show you either show_this or show_this_field_2 divs.
 */
 
 function simple_js_to_toggle_stuff(){
	?>

	<script>
		jQuery(document).ready(function(){
			//Hide all fields that depends on the values.
			jQuery('#show_this_div').hide();
			jQuery('#show_this_field_2_div').hide();

			jQuery('#some_select').change(function(){

				var value_of_select = jQuery('#some_select').val();
				
				switch(value_of_select){
					case 'option_1':
						jQuery('#show_this_div').show();
						jQuery('#show_this_field_2_div').hide();
						break;

					case 'option_2':
						jQuery('#show_this_div').hide();
						jQuery('#show_this_field_2_div').show();
						break;

					default:
						jQuery('#show_this_div').hide();
						jQuery('#show_this_field_2_div').hide();
				}

			});

		});

	</script>

	<?php

}

add_action( 'wp_footer', 'simple_js_to_toggle_stuff' );