llms_is_post_restricted_by_time_period( int $post_id, int|null $user_id = null )

Determine if a course (or lesson/quiz) is “open” according to course time period settings.


Parameters Parameters

$post_id

(int) (Required) WP Post ID of a course, lesson, or quiz.

$user_id

(int|null) (Optional) WP User ID (will use get_current_user_id() if none supplied). Default null.

Default value: null


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Return Return

(int|false) False if the post is not restricted by course time period, WP Post ID of the course if it is.


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Source Source

File: includes/functions/llms.functions.access.php

function llms_is_post_restricted_by_time_period( $post_id, $user_id = null ) {

	$post_type = get_post_type( $post_id );

	switch ( $post_type ) {
		// If we're on a lesson, get course information.
		case 'lesson':
			$lesson    = new LLMS_Lesson( $post_id );
			$course_id = $lesson->get( 'parent_course' );
			break;
		case 'llms_quiz':
			$quiz      = llms_get_post( $post_id );
			$lesson_id = $quiz->get( 'lesson_id' );
			if ( ! $lesson_id ) {
				return false;
			}
			$lesson = llms_get_post( $lesson_id );
			if ( ! $lesson_id ) {
				return false;
			}
			$course_id = $lesson->get( 'parent_course' );
			break;
		case 'course':
			$course_id = $post_id;
			break;
		default: // Don't pass other post types.
			return false;
	}

	$course = new LLMS_Course( $course_id );

	return $course->is_open() ? false : $course_id;

}


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Changelog Changelog

Changelog
Version Description
6.5.0 Improve code readability turning if-elseif into a switch-case.
5.7.0 Replaced the call to the deprecated LLMS_Lesson::get_parent_course() method with LLMS_Lesson::get( 'parent_course' ).
3.16.11 Unknown.
3.0.0 Introduced.

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