PHP STReview::check_review_without_login示例

                                                    </ul>
                                                    <input name="comment_rate" class="comment_rate" type="hidden">
                                                </div>';
$comment_form['comment_field'] .= '<div class="form-group">
                                            <label>' . st_get_language('review_title') . '</label>
                                            <input class="form-control" type="text" name="comment_title">
                                        </div>';
$comment_form['comment_field'] .= '<div class="form-group">
                                            <label>' . st_get_language('review_text') . '</label>
                                            <textarea name="comment" id="comment" class="form-control" rows="6"></textarea>
                                        </div>

                                        ';
/* st update review without not login */
$comment_form_arg = apply_filters(get_post_type($item_id) . '_wp_review_form_args', $comment_form, $item_id);
if (is_user_logged_in() || STReview::check_review_without_login()) {
    if (STReview::check_reviewable($item_id)) {
        echo '<div class="box bg-gray">';
        comment_form($comment_form_arg);
        echo "</div>";
    }
    if (STReview::check_reviewed($item_id)) {
        echo '<div class="box bg-gray">';
        echo st_get_language('you_have_been_post_a_review') . ' ' . $name;
        echo '</div>';
    }
} else {
    echo '<div class="box bg-gray">';
    echo sprintf(st_get_language('you_must') . '<a href="%s">' . __('log in ', ST_TEXTDOMAIN) . '</a>' . st_get_language('to_write_review'), get_permalink(st()->get_option('user_login_page')));
    echo '</div>';
}