Quizzes: Pass or fail threshold and triggers

Hello @logicelf ,

Thank you for the nice words about Forminator.

I will check with our developers if there are hooks that would be useful for you and let you know.

kind regards,
Kasia

Thanks Kasia!

Hi @wpmudev-support2 – any news on this?

Hi @logicelf

I apologies for the delay here, It seems our developers missed the ping.

I pinged them again and we will update once hearing back from the team.

Best Regards
Patrick Freitas

Thanks Patrick!

@wpmudev-support2 or @wpmudevsupport12 – anything yet?

Hello @logicelf ,

There are no filters for that I’m afraid. We have only an older js snippet for knowledge quizzes, that can be used to redirect to a specific page if a required number of answers is correct. Here’s the snippet:

add_action( 'wp_footer', function(){
	global $post;
	if ( ! $post instanceof WP_Post || ! has_shortcode( $post->post_content, 'forminator_quiz' ) ) {
		return;
	}
	$score = 3;
	$redirect_to = 'https://site.com/success_page';
	?>
	<script type="text/javascript">
		(($,d)=>{
			if ( window.forminator_quiz_result_monitor ) {
				return;
			}
			window.forminator_quiz_result_monitor = {
				nonce: '<?php echo wp_create_nonce( "wpmudev_smush_single_image" ); ?>',
				init: function() {
					$(d).ajaxComplete( function( event, xhr, settings ) {
						let _this = forminator_quiz_result_monitor;
						if ( 'forminator_submit_form_quizzes' !== _this.get_query_var( 'action', unescape( settings.data ) ) ) {
							return;
						}
						let response_text = JSON.parse( xhr.responseText ),
							score_limit = <?php echo $score; ?>,
							redirect_to = '<?php echo $redirect_to; ?>',
							correct_answers = 0,
							incorrect_answers = 0;
						if ( 
							typeof response_text.data === 'undefined' ||
							typeof response_text.data.result === 'undefined'
						) {
							return;
						}
						for( var key in response_text.data.result ) {
							if ( response_text.data.result[key]['isCorrect'] ) {
								correct_answers++;
							} else {
								incorrect_answers++;
							}
						}
						if ( correct_answers >= score_limit ) {
							window.location.replace( redirect_to );
						}
					});                    
				},
				get_query_var: function( name, url ) {
					if ( ! url ) {
						return false;
					}
					name = name.replace(/[\[\]]/g, "\\$&");
					var regex = new RegExp(name + "(=([^&#]*)|&|#|$)"),
						results = regex.exec(url);
					//if (!results) return false;
					if (!results[2]) return false;
					return decodeURIComponent( results[2].replace(/\+/g, " ") );
				}
			};
			$(d).ready( function(){
				forminator_quiz_result_monitor.init();
			} );
		})(jQuery,document);
	</script>
	<?php
}, 9999 );

kind regards,
Kasia

Hi @wpmudev-support2 ,

Apologies for the late reply. That seems odd to me – surely the entire point of a quiz is to determine whether the person taking it passes or fails it …?

Thanks for the snippet (I can at least create a custom hook with this), but may I make a feature request for the ability for the person authoring the quiz to set a pass mark (and for the trigger to be exposed so that plugins like GamiPress can hook into it)?

Thanks!

Hi @logicelf

I hope you are doing well.

GamiPress has an add-on for Forminator: https://www.ads-software.com/plugins/gamipress-forminator-integration/

I’m afraid I don’t know the available hooks on the add-on to tell what can be done using the hooks.

However, I’m certainly passing this ticket to our developers as a feature request, I can see some improvements for the Quiz coming.

I’m also making this ticket as resolved, however, feel free to let us know if you have any additional question.

Best Regards
Patrick Freitas

Hi @wpmudevsupport12

Thanks for the reply. I have the GamiPress add-on for Forminator installed, which is how I’m managing point allocations against the the other events. The issue, per my original post, is that (while it has other Forminator events to hook into) it has no events in Forminator to hook into in order to tell how many points were earned on a quiz, or whether the result was a ‘pass’ or ‘fail’ (a property which I really consider to be an intrinsic quality of a quiz).

Thanks for passing this on to the dev team. I’d be grateful if you’d pass back any info on their thoughts/intentions and/or an ETA for a pass/fail threshold, as I don’t want to waste hours coding something custom if it’s going to be added relatively soon!

I appreciate your wanting to close the ticket, but – with respect – I don’t consider it ‘resolved’ at this point.

Thanks again,

James

Hello @logicelf,

I think it’s possible – a bit like it’s done in the extension in gamipress_forminator_quiz_completion_listener

just by looping all the answers on
forminator_quizzes_submit_before_set_fields

whether the result was a ‘pass’ or ‘fail’ (a property which I really consider to be an intrinsic quality of a quiz).

This depends on the login you have on your mind. If all or none logic – then it’s already done. If not – you can override
gamipress_forminator_quiz_completion_listener

Our SLS folks wrote aa simple mu-plugin which could help you get the pass or fail. Here is the code for the same:

<?php
/**
 * Plugin Name: [Forminator Pro] - different quiz response based on score
 * Plugin URI: https://premium.wpmudev.org/
 * Description: 
 * Author: Maciej Palmowski @ WPMUDEV
 * Author URI: https://premium.wpmudev.org/
 * Task: SLS-110
 * License: GPLv2 or later
 */

add_filter(
	'forminator_quizzes_render_knowledge_result',
	function( $knowledge_result_html, $text, $model ) {
		$pattern = '/([0-9]+)(\/)([0-9]+)/';
		preg_match( $pattern, $text, $matches );

		$correct = (int) $matches[1];
		$all     = (int) $matches[3];

		$percentage = $correct / $all * 100;

		$ret = '<div role="alert" class="forminator-quiz--summary">';
		if ( $percentage >= 80 ) {
			$ret .= 'success';
		} else {
			$ret .= 'fail';
		}
		$ret .= '</div>';

		return $ret;
	},
	10,
	3
);

Do remember to change the following in the responses part:

if ( $percentage >= 80 ) {
	$ret .= 'success';
} else {
	$ret .= 'fail';
}

Do let me know your views on the same.

Thank you,
Prathamesh Palve

Hi @wpmudev-support7

Oh, that’s interesting – thanks very much for that, I’ll have a play!