Include fund in Stripe payment metadata - Visual Builder Forms

give_stripe_custom_payment_meta.php

<?php

use GiveFunds\Models\Fund;
use GiveFunds\Repositories\Funds;
use GiveFunds\Repositories\Revenue;

function give_stripe_custom_payment_meta( $args ) {

	// Sanitize the input posted data to the form.
	$posted_data = give_clean( filter_input_array( INPUT_POST ) );
	
	/* @var Funds $fundRepository */
	$fundRepository = give( Funds::class );
	$revenueRepository = give( Revenue::class );

	$fundId = $posted_data['fundId'];
	$fund = ( $fundId ) ? $fundRepository->getFund( $fundId ) : $fundRepository->getDefaultFund();
	$fundTitle = $fund->getTitle();

	/**  Uncomment this block to get the $purchase_data array listed in Donations -> Tools -> Logs
		*	\Give\Framework\PaymentGateways\Log\PaymentGatewayLog::success('Contents of the variables',
		*		[
		*			'Purchase Data' => $purchase_data,
		*			'Subscription' => $subscription,
		*		]
		*	);
		**/

	// Prepare metadata fields list.
	$custom_meta_fields = array(
		'Fund' => $fundTitle,
	);
	$args = array_merge( $args, $custom_meta_fields );

	return $args;
}
add_filter( 'give_stripe_prepare_metadata', 'give_stripe_custom_payment_meta', 10 );