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frm_quiz_is_correct

Last Updated: June 30, 2020

Knowledge Base → Extend Formidable Forms → Formidable Hooks - for Developers → Add Ons → Quizzes → frm_quiz_is_correct
Heads up!
This article contains PHP code and is intended for developers. We offer this code as a courtesy, but don't provide support for code customizations or 3rd party development.

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Usage

add_filter( 'frm_quiz_is_correct', 'frm_quiz_is_correct', 10, 2 );
function frm_quiz_is_correct( $is_correct, $args ) {

Parameters

  • $is_correct (boolean) - True if the answer is correct.
  • $args (array)
    • $args['field'] (object) - The field to be checked.
    • $args['entry'] (object) - The entry being scored.
    • $args['value'] (array|string) - The response in the field.
    • $args['saved_answers'] (array) - A list of correct answers.

Examples

Mark every quiz answer as correct

Use this code example to mark every quiz answer, no matter what it is, as being scored correct.

add_filter( 'frm_quiz_is_correct', '__return_true' );

Mark every quiz answer as incorrect

Use this code example to mark all answers as wrong, even ones that are right.

add_filter( 'frm_quiz_is_correct', '__return_false' );

Set quiz field as correct

Use this code example to check for a specific field and mark it as always correct.

add_filter( 'frm_quiz_is_correct', 'is_quiz_correct', 10, 2 );
function is_quiz_correct( $is_correct, $args ) {
	$target_field_id = 1246; // Change 1246 with your field ID
	if ( $target_field_id === (int) $args['field']->id ) {
		$is_correct = true;
	}
	return $is_correct;
}

Conditionally set quiz field as correct

Use this to check for a specific field and mark it as always correct. This code example adds an extra check so it would only change the is_correct value when the answer is Alternative answer. e.g. you have two right answers.

add_filter( 'frm_quiz_is_correct', 'is_quiz_correct', 10, 2 );
function is_quiz_correct( $is_correct, $args ) {
	$target_field_id = 1246; // Change 1246 with your field ID
	if ( $target_field_id === (int) $args['field']->id && 'Alternative answer' === $args['value'] ) { // Change the text for 'Alternative answer'
		$is_correct = true;
	}
	return $is_correct;
}
  • Usage
  • Parameters
  • Examples
    • Mark every quiz answer as correct
    • Mark every quiz answer as incorrect
    • Set quiz field as correct
    • Conditionally set quiz field as correct
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