/**
 * Save the Project Meta Fields
 *
 * @param int $post_id The ID of the post we're saving meta for.
 */
function save_project_meta($post_id)
{
    if (defined('DOING_AUTOSAVE') && DOING_AUTOSAVE) {
        return;
    }
    if (get_projects_post_type_name() !== get_post_type($post_id)) {
        return;
    }
    if (!isset($_POST['fz_project_nonce']) || !wp_verify_nonce($_POST['fz_project_nonce'], 'fz_project_meta')) {
        return;
    }
    if (!current_user_can('edit_post', $post_id)) {
        return;
    }
    $meta_keys = array(get_project_tagline_meta_key(), get_project_github_meta_key(), get_project_lead_meta_key());
    foreach ($meta_keys as $meta_key) {
        if (!empty($_POST[$meta_key])) {
            update_post_meta($post_id, $meta_key, $_POST[$meta_key]);
        } else {
            delete_post_meta($post_id, $meta_key);
        }
    }
    $non_unique_meta_keys = array(get_project_team_members_meta_key());
    foreach ($non_unique_meta_keys as $meta_key) {
        delete_post_meta($post_id, $meta_key);
        if (!empty($_POST[$meta_key])) {
            foreach ($_POST[$meta_key] as $meta_value) {
                if (empty($meta_value)) {
                    continue;
                }
                add_post_meta($post_id, $meta_key, $meta_value, false);
            }
        }
    }
}
/**
 * Returns the Project's Team Members.
 *
 * @param int|\WP_Post $post Optional. Post ID or WP_Post object. Default is global $post.
 *
 * @return array|bool The Project's Team Members, and empty string if empty, or false if we don't have a valid post.
 */
function get_project_team_members($post = 0)
{
    $post = get_post($post);
    if (empty($post)) {
        return false;
    }
    if (!function_exists(__NAMESPACE__ . '\\get_project_team_members_meta_key')) {
        return array(array('title' => 'Person 2', 'permalink' => '#', 'image_src' => FZP_URL . '/assets/images/default.png', 'project_lead' => false), array('title' => 'Person 3', 'permalink' => '#', 'image_src' => FZP_URL . '/assets/images/default.png', 'project_lead' => false), array('title' => 'Person 4', 'permalink' => '#', 'image_src' => FZP_URL . '/assets/images/default.png', 'project_lead' => false));
    }
    $team_member_ids = get_post_meta($post->ID, get_project_team_members_meta_key(), false);
    if (empty($team_member_ids)) {
        return array();
    }
    $team_members = array();
    foreach ($team_member_ids as $team_member_id) {
        $team_member_post = get_post($team_member_id);
        $team_member = array('title' => $team_member_post->post_title, 'permalink' => get_permalink($team_member_id), 'project_lead' => false);
        if (has_post_thumbnail($team_member_id)) {
            $image_id = get_post_thumbnail_id($team_member_id);
            $image_src = wp_get_attachment_image_src($image_id, 'full');
            if (!empty($image_src)) {
                $team_member['image_src'] = $image_src[0];
            }
        }
        $team_members[] = $team_member;
    }
    return $team_members;
}