LLMS_Shortcode_Course_Outline::get_output()

Retrieve the actual content of the shortcode

Contents

Description Description

$atts & $content are both filtered before being passed to get_output() output is filtered so the return of get_output() doesn’t need its own filter

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Return Return

(string)

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Source Source

File: includes/shortcodes/class.llms.shortcode.course.outline.php

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protected function get_output() {
 
    $course  = new LLMS_Course( $this->get_attribute( 'course_id' ) );
    $student = llms_get_student();
 
    $args = array(
        'collapse'        => $this->get_attribute( 'collapse' ),
        'course'          => $course,
        'current_section' => null,
        'current_lesson'  => null,
        'sections'        => array(),
        'student'         => $student,
        'toggles'         => $this->get_attribute( 'toggles' ),
    );
 
    if ( ! $course ) {
        return '';
    }
 
    $next_lesson = $student ? llms_get_post( $student->get_next_lesson( $course->get( 'id' ) ) ) : false;
 
    if ( 'lesson' === get_post_type() ) {
        $args['current_lesson'] = get_the_ID();
    }
 
    // show only the current section
    if ( $next_lesson && 'current_section' === $this->get_attribute( 'outline_type' ) ) {
 
        $section = llms_get_post( $next_lesson->get( 'parent_section' ) );
 
        $args['sections'][]      = $section;
        $args['current_section'] = $section->get( 'id' );
 
    } else {
 
        if ( 'lesson' === get_post_type() ) {
            $lesson = llms_get_post( get_the_ID() );
        } else {
            $lesson = $next_lesson;
        }
 
        $args['sections']        = $course->get_sections();
        $args['current_section'] = ! empty( $lesson ) && is_a( $lesson, 'LLMS_Post_Model' ) ? $lesson->get( 'parent_section' ) : false;
 
    }
 
    ob_start();
    llms_get_template( 'course/outline-list-small.php', $args );
    return ob_get_clean();
 
}

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Changelog
Version Description
3.5.1 Introduced.

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