Sync LearnDash quiz results to custom fields in the CRM

wpf-sync-learndash-quiz-progress.php

<?php

// Register the quiz fields in the WPF settings

function wpf_add_learndash_quiz_fields( $meta_fields ) {

	$args = array(
		'post_type' => 'sfwd-quiz',
		'nopaging'  => true,
	);

	$quizzes = get_posts( $args );

	foreach ( $quizzes as $quiz ) {

		$meta_fields[ 'quiz_' . $quiz->ID . '_pass' ] = array(
			'label' => $quiz->post_title . ' - Pass',
			'type'  => 'checkbox',
			'group' => 'learndash_progress',
		);

		$meta_fields[ 'quiz_' . $quiz->ID . '_fail' ] = array(
			'label' => $quiz->post_title . ' - Fail',
			'type'  => 'checkbox',
			'group' => 'learndash_progress',
		);

	}

	return $meta_fields;

}


add_filter( 'wpf_meta_fields', 'wpf_add_learndash_quiz_fields' );

// Sync the pass / fail data to the custom fields

function wpf_quiz_completed( $data, $user ) {

	if ( isset( $data['quiz']->ID ) ) {
		$quiz_id = $data['quiz']->ID;
	} else {
		// For grading in the admin
		$quiz_id = $data['quiz'];
	}

	if ( true == $data['pass'] ) {

		$update_data = array(
			'quiz_' . $quiz_id . '_pass' => true,
			'quiz_' . $quiz_id . '_fail' => false,
		);

	} elseif ( false == $data['pass'] ) {

		$update_data = array(
			'quiz_' . $quiz_id . '_pass' => false,
			'quiz_' . $quiz_id . '_fail' => true,
		);

	}

	wp_fusion()->user->push_user_meta( $user->ID, $update_data  );

}

add_action( 'learndash_quiz_completed', 'wpf_quiz_completed', 5, 2 );