Get all questions right before redirect

Hi Rich,
the feature states “If you want to automatically redirect to another page on quiz completion.”, so the redirect happens no matter the score.

However, HD Quiz is very extendable, and I have actions and hooks that allow you to modify just about all aspects of the system to customize it however you need.

If you add the following code to your theme’s functions.php file (BACKUP THE FILE BEFORE MAKING ANY MODIFICATIONS), a new function will run whenever a quiz completes. This function checks to see what the score is, and if the score is not 100%, then it sets the redirect URL to blank. This way the redirect will only happen if the user gets all questions correct.

function hdq_before_Rich($quizID)
{
?>
    <script>
        function hdq_custom_submit_Rich() {
            // check the score. Only redirect is quiz score is 100%
            if (HDQ.VARS.hdq_score[0] != HDQ.VARS.hdq_score[1]) {
                HDQ.VARS.quiz.quiz_redirect_url = "";
            }

            return JSON.stringify('{}'); // expects a JSON string to be returned
        }
    </script>
<?php
}
add_action('hdq_before', 'hdq_before_Rich');

// Tell HD Quiz to run a custom JS function on quiz completion
function hdq_submit_Rich($quizOptions)
{
    array_push($quizOptions->hdq_submit, "hdq_custom_submit_Rich");
    return $quizOptions;
}
add_action('hdq_submit', 'hdq_submit_Rich');

Easy!

Reloading page = fresh new start.

function hd_results_after_content($quiz)
{
?>
    <p style="text-align: right;"><a href="<?php echo get_the_permalink(); ?>">Retry Quiz</a></p>
<?php
}
add_action("hdq_results_after_content", "hd_results_after_content", 10, 1);

This will automatically add custom content to all results. In our case, we are adding a link that simply links back to the same page. You’ll probably want to change the class in the link to whatever your site uses for buttons.