Forminator - customize knowledge quiz result message depending on score

forminator-knowledge-quiz-score-based-result-message.php

<?php 

/**
* Plugin Name: [Forminator] Set minimum number of words limit for textarea field
* Plugin URI: https://premium.wpmudev.org/
* Description: Sets minium number of words for textarea field
* Author: adczk
* Author URI: https://premium.wpmudev.org/
* License: GPLv2 or later
*
* Tested with Forminator 1.22.1
*
*
* {CUSTOM_RESULT} - use this placeholder in quiz behavior settings inside "Final Count Message" content
*
* 
* config explained in code comment
*
*/


add_filter ('forminator_replace_quiz_form_data', 'forminator_custom_replace_quiz_form_data', 11, 3);
function forminator_custom_replace_quiz_form_data( $content, $quiz, $prepared ) {
	
	# CONFIGURATION #
	$quiz_ids = array( 2045 ); // list of quiz IDs for this to work with, comma separated if multiple
	
	/* define your results below in form of array where key is score and value is message
	that will be used if score is highter than this; 
	
	in example below if 
	result is 
	
	>3 it will say "Awesome, X is great result" where X will be actual score
	>1 (so 2 and 3 score) it will say "it's fine, X is resanable"
	otherwise it will use default message set below 
	
	*/
	
	$quiz_messages = array(
	
		'3' => "Awesome, CSR_SCORE is great result!",
		'1' => "It's fine, CSR_SCORE out of CSR_ANSWERS is reasonable"
	);
	
	$msg = "You got CSR_SCORE out of CSR_ANSWERS in quiz ID CSR_ID";
	
	/* note: you can use following "placeholders" that will be automatically replaced
	- CSR_SCORE - is a quiz result achieved
	- CSR_ANSWERS - is a total number of answers
	- CSR_ID = is a quiz ID number
	*/
	
	
	# CONFIGURATIN END #
	
	
	
	$quiz_id = $prepared['form_id']; // get quiz ID;
	
	if ( in_array( $quiz_id, $quiz_ids ) ) {
		
		// prepare some data about results
		$quiz_answers = $prepared['answers'];
		$quiz_answers_count = count($quiz_answers);
		$quiz_result = $prepared['final_result'];
	
		
		// select predefined response if not 
		ksort( $quiz_messages );
		
		foreach ( $quiz_messages as $score=>$result_msg ) { 
		
			if ( $quiz_result > $score ) $msg = $result_msg; 
				
		}
		
		
		// do replacements
		
		$msg = str_replace( 'CSR_SCORE', $quiz_result, $msg );
		$msg = str_replace( 'CSR_ANSWERS', $quiz_answers_count, $msg );
		$msg = str_replace( 'CSR_ID', $quiz_id, $msg );
		
		// and finally custom message into final result response
	
		$content = str_replace( "{CUSTOM_RESULT}", $msg, $content );
		
	}
		
	
	return $content;
}