LLMS_Table_Quizzes::get_data( string $key, mixed $data )

Retrieve data for a cell

Contents

Parameters Parameters

$key

(string) (Required) The column id / key.

$data

(mixed) (Required) Object / array of data that the function can use to extract the data.

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Return Return

(mixed)

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Source Source

File: includes/admin/reporting/tables/llms.table.quizzes.php

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*/
protected function get_data( $key, $data ) {
 
    $quiz = llms_get_post( $data );
 
    switch ( $key ) {
 
        case 'actions':
            $value = $this->get_actions_html( $quiz );
            break;
 
        case 'attempts':
            $query = new LLMS_Query_Quiz_Attempt(
                array(
                    'quiz_id'  => $quiz->get( 'id' ),
                    'per_page' => 1,
                )
            );
 
            $url   = LLMS_Admin_Reporting::get_current_tab_url(
                array(
                    'tab'     => 'quizzes',
                    'stab'    => 'attempts',
                    'quiz_id' => $quiz->get( 'id' ),
                )
            );
            $value = '<a href="' . $url . '">' . $query->get_found_results() . '</a>';
 
            break;
 
        case 'average':
            $grade = 0;
            $query = new LLMS_Query_Quiz_Attempt(
                array(
                    'quiz_id'  => $quiz->get( 'id' ),
                    'per_page' => 1000,
                )
            );
 
            $attempts = $query->get_number_results();
 
            if ( ! $attempts ) {
                $value = 0;
            } else {
 
                foreach ( $query->get_attempts() as $attempt ) {
                    $grade += $attempt->get( 'grade' );
                }
 
                $value = round( $grade / $attempts, llms_get_floats_rounding_precision() ) . '%';
 
            }
 
            break;
 
        case 'course':
            $value  = '&mdash;';
            $course = $quiz->get_course();
            if ( $course ) {
                $url   = LLMS_Admin_Reporting::get_current_tab_url(
                    array(
                        'tab'       => 'courses',
                        'course_id' => $course->get( 'id' ),
                    )
                );
                $value = '<a href="' . esc_url( $url ) . '">' . $course->get( 'title' ) . '</a>';
            }
            break;
 
        case 'id':
            $id    = $quiz->get( 'id' );
            $value = $id;
 
            $course = $quiz->get_course();
            if ( ! $quiz->is_orphan( true ) && $course ) {
 
                $url = add_query_arg(
                    array(
                        'page'      => 'llms-course-builder',
                        'course_id' => $course->get( 'id' ),
                    ),
                    admin_url( 'admin.php' )
                );
 
                $url  .= sprintf( '#lesson:%d:quiz', $quiz->get( 'lesson_id' ) );
                $value = '<a href="' . esc_url( $url ) . '">' . $id . '</a>';
            }
            break;
 
        case 'lesson':
            $value  = '&mdash;';
            $lesson = $quiz->get_lesson();
            if ( $lesson ) {
                $value = $lesson->get( 'title' );
            }
            break;
 
        case 'title':
            $value = $quiz->get( 'title' );
            $url   = LLMS_Admin_Reporting::get_current_tab_url(
                array(
                    'tab'     => 'quizzes',
                    'quiz_id' => $quiz->get( 'id' ),
                )
            );
            $value = '<a href="' . esc_url( $url ) . '">' . $quiz->get( 'title' ) . '</a>';
            break;
 
        default:
            $value = $key;
 
    }
 
    return $this->filter_get_data( $value, $key, $data );

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Changelog Changelog

Changelog
Version Description
6.0.0 Don't access LLMS_Query_Quiz_Attempt properties directly.
4.2.0 Added a deep check on whether the quiz is associated to a lesson.
3.37.8 Add actions column that allows deletion of orphaned quizzes. ID column displays as plain text if the quiz is not editable and directs to the quiz within the course builder when it is.
3.24.0 Unknown.
3.16.0 Introduced.

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