Calculator

Pre-post parameters filter

Allows modifying form field data before it's sent to calculator. Useful if you want to make values derived from the sent data, or add new fields.

add_filter('es_forms_integrations_calculator_pre_post_params', 'getIntegrationPrePostParams', 10, 2);

/**
 * Modifies form field data before it's sent to calculator.
 *
 * @param array<string, mixed> $params Array of params.
 * @param string $formId Form ID.
 *
 * @return array<string, mixed>
 */
function getIntegrationPrePostParams(array $params, string $formId): array
{
	$formSubmissionPageLt = $params['form_submission_page_lt']['value'] ?? '';

	if ($formSubmissionPageLt) {
		$params['ib-submission-source'] = [
			'name' => 'ib-submission-source',
			'value' => $formSubmissionPageLt,
			'type' => 'text',
			'internalType' => '',
		];
	}

	return $params;
}