Update Gravity Forms entry with payment details on successful payment.

pronamic-pay-gform-ideal-fulfillment-update-entry.php

<?php

function gform_ideal_fulfillment_update_entry( $entry, $feed ) {
	// Check entry fulfillment.
	if ( '1' !== $entry['is_fulfilled'] ) {
		return;
	}

	// Get Pronamic payment.
	$payment_id = gform_get_meta( $entry['id'], 'pronamic_payment_id' );

	$payment = get_pronamic_payment( $payment_id );

	if ( null === $payment ) {
		return;
	}

	// Define fields to update.
	$update_fields = array(
		'ideal-transaction-id' => $payment->get_transaction_id(),
	);

	$bank_details = $payment->get_consumer_bank_details();

	if ( null !== $bank_details ) {
		$update_fields = array_merge(
			$update_fields,
			array(
				'ideal-iban'          => $bank_details->get_iban(),
				'ideal-consumer-bic'  => $bank_details->get_bic(),
				'ideal-consumer-name' => $bank_details->get_name(),
			)
		);
	}

	// Update entry.
	$form = GFAPI::get_form( $entry['form_id'] );

	foreach ( $update_fields as $class => $value ) {
		foreach ( $form['fields'] as $field ) {
			$field_classes = explode( ' ', $field->cssClass );

			if ( ! in_array( $class, $field_classes ) ) {
				continue;
			}

			$entry[ $field->id ] = $value;

			break;
		}
	}

	GFAPI::update_entry( $entry );
}

add_action( 'gform_post_payment_completed', 'gform_ideal_fulfillment_update_entry', 10, 2 );
add_action( 'gform_ideal_fulfillment', 'gform_ideal_fulfillment_update_entry', 10, 2 );