EDD Required Address Fields

required-address-fields.php

<?php // do not copy this line

/**
 * Make address fields required
 */
function sd_edd_required_address_fields( $required_fields ) {
	$required_fields['card_address'] = array(
		'error_id'      => 'invalid_address',
		'error_message' => 'Please enter your full address'
	);
	$required_fields['card_address_2'] = array(
		'error_id'      => 'invalid_address_2',
		'error_message' => 'Please enter your full address'
	);
	return $required_fields;
}
add_filter( 'edd_purchase_form_required_fields', 'sd_edd_required_address_fields' );