Register Helper Depends Example

depends-example.php

<?php

//we have to put everything in a function called on init, so we are sure Register Helper is loaded
function my_pmprorh_init()
{
	//don't break if Register Helper is not loaded
	if(!function_exists( 'pmprorh_add_registration_field' )) {
		return false;
	}

	$fields[] = new PMProRH_Field(
		'newsletter_1',
		'checkbox',
		array(
			'label' => 'Newsletter 1 example',
			'profile' => true,
		)
	);

	$fields[] = new PMProRH_Field(
		'newsletter_2',
		'checkbox',
		array(
			'label' => 'Newsletter 2 example',
			'profile' => true,
		)
	);

	$fields[] = new PMProRH_Field(
		'newsletter_other',
		'checkbox',
		array(
			'label' => 'Other, show options',
			'profile' => true,
		)
	);

	$fields[] = new PMProRH_Field(
		"emails",
		"checkbox_grouped",
		array(
			"depends" => array( array( 'id' => 'newsletter_other', 'value' => '1' ) ),
			"label"	=> "Please tick which emails you would like to receive from us:",
			"required" => true,
			"memberslistcsv" => true,
			"profile" => true,
			"options" => array(
				"newsletter" => "Newsletter signup",
				"noemail" => "I do not want to receive any emails"
			)
		)
	);	



	//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' );