Caldera Forms.com -> wp-content/mu-plugins/edd_recurring_create_subscription_args.php

README.md

I got this error with the EDD Authorize.net add-on Error: E00003: The 'AnetApi/xml/v1/schema/AnetApiSchema.xsd:name' element is invalid - The value 'Caldera Forms Pro Basic Monthly - Basic (Billed Monthly)' is invalid according to its datatype 'String' - The actual length is greater than the MaxLength value.

The automatically generated subscription name was too long.

• activemerchant/active_merchant#2265 (comment)
• https://api.authorize.net/xml/v1/schema/AnetApiSchema.xsd

filter.php

<?php
/**
 * Limit the length of the subscription name if using auth.net
 */
add_filter( 'edd_recurring_create_subscription_args', function(
	$args,
	$downloads,
	$gatewayId
) {
	if( 'authorize' === $gatewayId ){
		$args[ 'subscription' ]['name' ] = substr(
			$args[ 'subscription' ]['name' ],
			0,
			20
		);
	}

	return $args;
},10,3);