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<?php
/**
* Contains Navigation Action Class
*/
defined( 'ABSPATH' ) || exit;
/**
* Class for calculating navigation actions
*/
class LLMS_Nav_Actions {
/**
* Whether a lesson is free
*
* @var bool
*/
private $is_free = false;
/**
* The current student's ID
*
* @var int
*/
private $student_id = 0;
/**
* The current lesson
*
* @var LLMS_Lesson
*/
private $lesson = false;
/**
* Information about current actions
*
* @var array
*/
private $actions = array(
'previous' => array(
'key' => '',
'label' => '',
),
'next_primary' => array(
'key' => '',
'label' => '',
),
'next_secondary' => array(),
'assignment_id' => false,
'assignment_complete' => true,
'quiz_id'=> false,
'quiz_complete' => true,
'previous_id' => false,
'next_id' => false,
);
/**
* Dynamic labels for current actions
*
* @var array
*/
private $labels = array();
/**
* Previous lesson's ID
*
* @var bool|int False if no previous lesson
*/
private $previous_id = false;
/**
* Next lesson's ID
*
* @var bool|int False if no next lesson
*/
private $next_id = false;
/**
* Whether a lesson is complete
*
* @var bool
*/
private $completed = false;
/**
* Whether lesson completion is allowed
*
* @var bool
*/
private $completion_allowed = true;
/**
* Whether lesson has a quiz
*
* @var bool
*/
private $has_quiz = false;
/**
* Whether lesson has an assignment
*
* @var bool
*/
private $has_assignment = false;
/**
* Whether attached quiz is complete
*
* @var bool
*/
private $quiz_complete = true;
/**
* Whether attached assignment is complete
*
* @var bool
*/
private $assignment_complete = true;
/**
* Returns currently available actions.
*
* @param LLMS_Lesson $lesson The current lesson object
*/
public function get_actions( $lesson ) {
// bail early if we can't initialise actions.
if ( ! $this->init( $lesson ) ) {
return false;
}
// set up adjacent lessons.
$this->setup_adjacents();
// is the current user enrolled in this course?
$student_is_enrolled = llms_is_user_enrolled( $this->student_id, $lesson->get( 'parent_course' ) );
// this is a free lesson being viewed by unenrolled users, visitors and and non-admin users
if ( $this->is_free && ! $student_is_enrolled && ! current_user_can( 'edit_post', $lesson_id )) {
// there are no secondary actions for free lessons, we're done!
return $this->actions;
}
/*
* at this point, the previous action is set up and done.
* the primary next action is either set to the next lesson or to the course (for the last lesson).
*/
// setup completion actions
$this->setup_completion_actions();
// if there are no quizzes or assignments, there are no more actions to set up and we are done!
if ( ! $this->has_completion_barriers() ) {
return $this->actions;
}
// setup quiz/assignment related actions.
$this->setup_barrier_actions();
// we're done. all actions are setup
return $this->actions;
}
/**
* Initialises information needed for the class
*
* @param LLMS_Lesson $lesson Lesson object
*/
private function init( $lesson ) {
// we can start setting up lesson information.
$this->lesson = $lesson;
// if the lesson is a free lesson.
$this->is_free = $this->lesson->is_free();
// get the current student's id.
$student_id = get_current_user_id();
// don't show to visitors if it isn't a free lesson even though it should never reach here.
if ( 0 === $student_id && false === $is_free ) {
return false;
}
// assign student ID to property
$this->student_id = $student_id;
// assign ID to a convenient variable.
$this->lesson_id = $this->lesson->get( 'id' );
// initialise action labels.
$this->init_labels();
// successfully initialised.
return true;
}
/**
* Initialises action labels
*/
private function init_labels() {
// initialise action labels.
$this->labels = array(
'course' => array(
'previous' => __( 'Back to Course', 'lifterlms-navigation-lab' ),
'next_primary' => __( 'Back to Course', 'lifterlms-navigation-lab' ),
'next_secondary' => __( 'Back to Course without Completing', 'lifterlms-navigation-lab' ),
),
'lesson' => array(
'previous' => __( 'Previous Lesson', 'lifterlms-navigation-lab' ),
'next_primary' => __( 'Next Lesson', 'lifterlms-navigation-lab' ),
'next_secondary' => __( 'Next Lesson without Completing', 'lifterlms-navigation-lab' ),
),
// will never be a secondary next action or a previous action
'mark-complete' => array(
'next_primary' => __( 'Mark Complete & Go to Next Lesson', 'lifterlms-navigation-lab' ),
'next_primary_last' => __( 'Mark Complete & Complete Course', 'lifterlms-navigation-lab' ),
),
// will never be a primary next action or a previous action
'mark-incomplete' => array(
'next_secondary' => __('Mark Incomplete', 'lifterlms-navigation-lab' ),
),
// will never be a previous action
'quiz' => array(
'next_primary' => __( 'Take Quiz', 'lifterlms-navigation-lab' ),
'next_secondary' => __( 'Retake Quiz', 'lifterlms-navigation-lab' ),
),
// will never be a previous action
'assignment' => array(
'next_primary' => __( 'Complete Assignment', 'lifterlms-navigation-lab' ),
'next_secondary' => __( 'Complete Assignment', 'lifterlms-navigation-lab' ),
'next_secondary_complete' => __( 'Redo Assignment', 'lifterlms-navigation-lab' ),
),
);
}
/**
* Sets up basic previous/next lesson actions
*/
private function setup_adjacents() {
$adjacents = array( 'previous', 'next' );
foreach ( $adjacents as $adjacent ) {
// setup property name ('previous_id or next_id)
$adjacent_id = "{$adjacent}_id";
// setup lesson method to call (get_previous_lesson or get_next_lesson)
$adjacent_method = "get_{$adjacent}_lesson";
// setup property (previous_id or next_id)
$this->$adjacent_id = $this->actions[ $adjacent_id ] = $this->lesson->$adjacent_method();
// whether it's going to be back to course or the previous/next lesson
$action_key = $this->get_adjacent_action_key( $this->$adjacent_id );
// set up action accordingly
$this->actions[ $adjacent ]= $this->create_action( $adjacent, $action_key );
// unset loop variables
unset( $adjacent_id );
unset( $adjacent_method );
unset( $action_key );
}
}
/**
* Sets up the previous/next action key between course or lesson.
*
* @param bool|int $adjacent_id The id of the previous or next lesson. False on first or last lessons.
*/
private function get_adjacent_action_key( $adjacent_id = false ) {
// this is the first lesson.
if ( ! $adjacent_id ) {
return 'course';
}
// all other lessons.! llms_is_user_enrolled( get_current_user_id(), $lesson->get( 'parent_course' ) ) && ! current_user_can( 'edit_post', $lesson->get( 'id' ) )
return 'lesson';
}
/**
* Sets up mark complete/incomplete actions
*/
private function setup_completion_actions() {
// setup lesson's completion status for the student
$this->setup_completion_info();
// if complete
if ( $this->completed ) {
// the primary next action stays as navigation to next lesson as set up already.
// if a student is allowed to mark a lesson incomplete and retake it.
$retake_allowed = ( 'yes' === get_option( 'lifterlms_retake_lessons', 'no' ) || apply_filters( 'lifterlms_retake_lesson_' . $this->lesson->get( 'parent_course' ), false ) );
// no action to add of modify if retaking a complete lesson isn't allowed.
if ( ! $retake_allowed ) {
return;
}
// only if retaking is allowed, set the mark-incomplete secondary action
$this->actions['next_secondary'][] = $this->create_action( 'next_secondary', 'mark-incomplete' );
// otherwise, without a quiz or assignment there is no secondary action; only navigation to the next lesson.
return;
}
/* Lesson is incomplete, which means instead of the already set up next lesson or back to course action
* a mark complete button has to become the primary action.
* So, we need to swap the existing primary action to secondary
*/
$this->swap_existing_primary_action();
// setup the label depending on whether this is the last lesson
$label_key = $this->next_id ? 'next_primary' : 'next_primary_last';
// set the primary next action to mark complete. this is default unless there's a quiz or assignment.
$this->actions['next_primary']= $this->create_action( 'next_secondary', 'mark-complete', $label_key );
}
/**
* Sets up completion related information
*/
private function setup_completion_info() {
// get the student object.
// see https://github.com/gocodebox/lifterlms/blob/3.36.5/includes/models/model.llms.student.php
$this->student = llms_get_student( $this->student_id );
// if the lesson is already complete
$this->completed = $this->lesson->is_complete( $this->student_id );
// only if a lesson is incomplete, check if there's a restriction.
if ( ! $this->completed ) {
// is completion restricted for any reason ( a required quiz or assignment is still to be completed ).
$this->completion_allowed = llms_allow_lesson_completion( $this->student_id, $this->lesson_id );
}
}
/**
* Swaps existing primary action to a secondary one
*/
private function swap_existing_primary_action() {
// get the primary action
$secondary_action = $this->actions['next_primary'];
// switch primary label of whatever that action is for the secondary
$secondary_action['label'] = $this->labels[ $secondary_action['key'] ]['next_secondary'];
$this->actions['next_secondary'][] = $secondary_action;
}
/**
* Checks if a lesson has a quiz or assignment attached
*/
private function has_completion_barriers() {
// at this point, the primary and secondary next actions are set up for lessons that donot have quizzes or assignments.
// check if the lesson even has a quiz.
$this->has_quiz = $this->lesson->has_quiz();
// if the assignment plugin is loaded, we can check that; if not, there can't be an assignment.
$this->has_assignment = function_exists( 'llms_lesson_has_assignment' ) ? llms_lesson_has_assignment( $this->lesson ) : false;
// if there's no quiz or assignment, there are no barriers to completion action
if ( ! $this->has_quiz && ! $this->has_assignment ) {
return false;
}
// otherwise there is a barrier and we need to setup more actions
return true;
}
/**
* Sets up quiz/assignment related actions
*/
private function setup_barrier_actions() {
// setup quiz and assignment info
$this->setup_barrier_info();
/* at this point, if the lesson is complete, next lesson action would be the primary action.
* if the lesson is incomplete, mark-complete would be the primary action and
* the next lesson action is already setup as the secondary action.
*/
// if there's a quiz that hasn't been completed.
if ( $this->has_quiz && ! $this->quiz_complete ) {
// quiz becomes the primary next action instead of mark complete or next lesson
$this->actions['next_primary'] = $this->create_action( 'next_primary', 'quiz' );
// maybe set an assignment as the secondary action.
$this->maybe_setup_assignment_incomplete_secondary_action();
}
// there's either a completed quiz or no quiz at all.
if ( $this->has_quiz && $this->quiz_complete || ! $this->has_quiz ) {
$this->maybe_setup_quiz_secondary_action();
/* We consider quizzes on a higher priority than assignments if both are present.
* This means that assignments could only become a primary action if a quiz is complete or there's no quiz
*/
$this->maybe_setup_assignment_primary_action();
}
$this->maybe_setup_assignment_complete_secondary_action();
}
/**
* Sets up quiz and assignment related information
*/
private function setup_barrier_info() {
/* at this point, the lesson either has a quiz or an assignment attached. it maybe complete or incomplete.
* so, we have multiple next actions whose the priority (primary or secondary) and order we now need to set up.
*/
if ( $this->has_assignment ) {
$this->setup_assignment_info();
}
if ( $this->has_quiz ) {
$this->setup_quiz_info();
}
}
/**
* Sets up assignment related information
*/
private function setup_assignment_info() {
$assignment = llms_lesson_get_assignment( $this->lesson );
// setup assignment id for our action
$this->actions['assignment_id'] = $assignment_id = $assignment->get( 'id' );
// get assignment submission
$submission = llms_student_get_assignment_submission( $assignment_id, $this->student_id );
// is passing required?
$assignment_passing_required = llms_parse_bool( $this->lesson->get( 'require_assignment_passing_grade' ) );
// if there is no submission
if ( $submission ) {
// passing is not required but there's no submissions yet.
// at least one attempt (passing or otherwise) is required!.
if ( ! $assignment_passing_required && ! $submission->is_complete() ) {
$this->actions['assignment_complete'] = false;
// passing is required and there's no attempts or the best attempt is not passing.
} elseif ( $assignment_passing_required && ! $submission->is_passing() ) {
$this->actions['assignment_complete'] = false;
}
}
$this->assignment_complete = $this->actions['assignment_complete'];
}
/**
* Sets up quiz related information
*/
private function setup_quiz_info() {
// set up quiz ID.
$this->actions['quiz_id'] = $quiz_id = $this->lesson->get( 'quiz' );
// get current student's best attempt.
$attempt = $this->student->quizzes()->get_best_attempt( $quiz_id );
// is passing required?
$quiz_passing_required = llms_parse_bool( $this->lesson->get( 'require_passing_grade' ) );
// passing is not required but there's not attempts yet
// at least one attempt (passing or otherwise) is required!
if ( ! $quiz_passing_required && ! $attempt ) {
$this->actions['quiz_complete'] = false;
// passing is required and there's no attempts or the best attempt is not passing
} elseif ( $quiz_passing_required && ( ! $attempt || ! $attempt->is_passing() ) ) {
$this->actions['quiz_complete'] = false;
}
$this->quiz_complete = $this->actions['quiz_complete'];
}
/**
* Conditionally sets up the quiz action as a secondary next action
*/
private function maybe_setup_quiz_secondary_action() {
// bail if there's no quiz or the quiz isn't complete
if ( ! $this->has_quiz || ! $this->quiz_complete ) {
return;
}
// quiz is completed, don't change the primary action, make it the first secondary action
$quiz_action = $this->create_action( 'next_secondary', 'quiz' );
// make it the first secondary action, before the next lesson and/or mark-incomplete action
$this->actions['next_secondary'][]= $quiz_action;
}
/**
* Conditionally sets up the assignment action as the primary next action
*/
private function maybe_setup_assignment_primary_action() {
// nothing to do if there's no assignment or if it is complete
if ( ! $this->has_assignment || $this->assignment_complete ) {
return;
}
// make it the primary action
$this->actions['next_primary'] = $this->create_action( 'next_primary', 'assignment' );
}
/**
* Conditionally sets up an incomplete assignment action as a secondary next action
*/
private function maybe_setup_assignment_incomplete_secondary_action() {
// if there's an incomplete assignment as well.
if ( ! $this->has_assignment || $this->assignment_complete ) {
return;
}
// setup the assignment action
$assignment_action = $this->create_action( 'next_secondary', 'assignment' );
// since it is incomplete, make it the first secondary action, before the next lesson and/or mark-incomplete action
array_unshift( $this->actions['next_secondary'], $assignment_action );
}
/**
* Conditionally sets up a complete assignments action as a secondary next action
*/
private function maybe_setup_assignment_complete_secondary_action() {
/* nothing to do if there's no assignment or if it is inccomplete
* in which case, it's already set up as a primary action
*/
if ( ! $this->has_assignment || ! $this->assignment_complete ) {
return;
}
// make it the primary action
$this->actions['next_secondary'][] = $this->create_action( 'next_secondary', 'assignment', 'next_secondary_last' );
}
/**
* Creates the action information with label
*/
private function create_action( $type, $action_key, $label_key = false ) {
if ( empty( $type ) || empty( $action_key ) ) {
return;
}
if ( ! $label_key ) {
$label_key = $type;
}
$action = array(
'key' => $action_key,
'label' => $this->labels[ $action_key ][ $label_key ],
);
return $action;
}
}
<?php
/**
* Renders a navigation action.
*
* @param LLMS_Lesson $lesson The Lesson object
* @param string $action The current action
* @param bool|int $adjacent_id The previous or next lesson's ID
* @param bool $show_title Whether to display a title. False for secondary actions
* @param bool|int $barrier_id ID of a quiz or assignment, false if a lesson doesn't have them
* @param bool $barrier_status Completion status of an attached quiz or assignment
*/
function _llms_nav_action_component( $lesson, $action, $adjacent_id = false, $show_title = false, $barrier_id = false, $barrier_status = true ) {
$action_key = $action['key'];
$action_label = $action['label'];
// don't show a title for secondary actions
if ( false === $show_title ) {
$action_title = '';
} else{
// if the action is back to course, display the course title
if ( 'course' === $action_key || ! $adjacent_id ) {
$title_id = $lesson->get_parent_course();
} else if ( in_array( $action_key, array( 'assignment', 'quiz' ) ) ) {
// for quizzes and assignments, show their title instead of the next lesson
$title_id = $barrier_id;
} else {
// by default show the title of the adjacent lesson
$title_id = $adjacent_id;
}
$action_title = get_the_title( $title_id );
}
switch ( $action_key ){
case 'course':
llms_get_template(
'navigation/course-preview.php',
array(
'lesson' => $lesson,
'show_title' => $show_title,
'action_title' => $action_title,
'action_label' => $action_label,
)
);
break;
case 'lesson':
llms_get_template(
'navigation/lesson-preview.php',
array(
'adjacent_id' => $adjacent_id,
'show_title' => $show_title,
)
);
break;
case 'mark-complete':
case 'mark-incomplete':
$completion_action = str_replace( 'mark-', '', $action_key );
llms_get_template(
'navigation/lesson-completion-button.php',
array(
'lesson' => $lesson,
'completion_action' => $completion_action,
'show_title' => $show_title,
'action_title' => $action_title,
'action_label' => $action_label,
)
);
break;
case 'quiz':
case 'assignment':
$action_link = esc_url( get_permalink( $barrier_id ) );
$action_label = apply_filters( "lifterlms_start_{$action_key}_button_text", $action_label, $barrier_id, $lesson );
$action_status_class = $barrier_status ? 'llms-complete' : 'llms-incomplete';
llms_get_template(
'navigation/lesson-barrier-button.php',
array(
'lesson' => $lesson,
'action_key' => $action_key,
'show_title' => $show_title,
'action_title' => $action_title,
'action_label' => $action_label,
'action-link' => $action_link,
'action_status_class' => $action_status_class,
)
);
break;
}
}
<?php
defined( 'ABSPATH' ) || exit;
// get global $post object.
global $post;
// get the LifterLMS object.
// see https://github.com/gocodebox/lifterlms/blob/3.36.5/includes/models/model.llms.lesson.php
$lesson = llms_get_post( $post );
// bail, if this is not a LifterLMS lesson.
if ( ! $lesson || ! is_a( $lesson, 'LLMS_Lesson' ) ) {
return;
}
$nav_actions = llms_nav_get_actions( $lesson );
?>
<nav class="llms-course-navigation">
<div class="llms-course-nav-step llms-previous-step">
<div class="llms-nav-action llms-prev-action">
<?php llms_nav_action_component_previous( $lesson, $nav_actions ); ?>
</div>
</div>
<div class="llms-course-nav-step llms-next-step">
<div class="llms-nav-action llms-next-action llms-next-action-primary">
<?php llms_nav_action_component_next_primary( $lesson, $nav_actions ); ?>
</div>
<?php
if ( isset( $nav_actions[ 'next_secondary' ] ) ) {
foreach ( $nav_actions[ 'next_secondary' ] as $next_secondary ) {
?>
<div class="llms-nav-action llms-next-action llms-next-action-secondary">
<?php llms_nav_action_component_next_secondary( $lesson, $nav_actions, $next_secondary ); ?>
</div>
<?php
}
}
?>
</div>
</nav>
<?php
/**
* Fetches navigation actions
*
* @param LLMS_Lesson The lesson object
*/
function llms_nav_get_actions( $lesson ) {
$nav_actions = new LLMS_Nav_Actions();
$actions = $nav_actions->get_actions( $lesson );
return $actions;
}
/**
* Renders a navigation action.
*
* @param LLMS_Lesson $lesson The Lesson object
* @param string $action The current action
* @param bool|int $adjacent_id The previous or next lesson's ID
* @param bool $show_title Whether to display a title. False for secondary actions
* @param bool|int $barrier_id ID of a quiz or assignment, false if a lesson doesn't have them
* @param bool $barrier_status Completion status of an attached quiz or assignment
*/
function _llms_nav_action_component( $lesson, $action, $adjacent_id = false, $show_title = false, $barrier_id = false, $barrier_status = true ) {
$action_key = $action['key'];
$action_label = $action['label'];
// don't show a title for secondary actions
if ( false === $show_title ) {
$action_title = '';
} else{
// if the action is back to course, display the course title
if ( 'course' === $action_key || ! $adjacent_id ) {
$title_id = $lesson->get_parent_course();
} else if ( in_array( $action_key, array( 'assignment', 'quiz' ) ) ) {
// for quizzes and assignments, show their title instead of the next lesson
$title_id = $barrier_id;
} else {
// by default show the title of the adjacent lesson
$title_id = $adjacent_id;
}
$action_title = get_the_title( $title_id );
}
switch ( $action_key ) {
case 'course':
?>
<div class="llms-nav-course llms-nav-action-wrapper">
<a class="llms-lesson-link" href="<?php echo get_permalink( $lesson->get_parent_course() ); ?>">
<section class="llms-main">
<h6 class="llms-pre-text"><?php echo $action_label ?></h6>
<?php if ( $show_title ): ?>
<h5 class="llms-h5 llms-lesson-title"><?php echo $action_title; ?></h5>
<?php endif; ?>
</section>
</a>
</div>
<?php
break;
case 'lesson':
$adjacent_lesson = new LLMS_Lesson( $adjacent_id );
$restrictions = llms_page_restricted( $adjacent_id, get_current_user_id() );
$data_msg = $restrictions['is_restricted'] ? ' data-tooltip-msg="' . esc_html( strip_tags( llms_get_restriction_message( $restrictions ) ) ) . '"' : '';
?>
<div class="llms-adjacent-lesson<?php echo $adjacent_lesson->get_preview_classes(); ?> llms-nav-action-wrapper">
<a class="llms-lesson-link<?php echo $restrictions['is_restricted'] ? ' llms-lesson-link-locked' : ''; ?>" href="<?php echo ( ! $restrictions['is_restricted'] ) ? get_permalink( $adjacent_id ) : '#llms-lesson-locked'; ?>"<?php echo $data_msg; ?>>
<section class="llms-main">
<h6 class="llms-pre-text"><?php echo $action_label; ?></h6>
<?php if ( $show_title ): ?>
<h5 class="llms-h5 llms-lesson-title"><?php echo get_the_title( $adjacent_id ); ?></h5>
<?php endif; ?>
</section>
</a>
</div>
<?php
break;
case 'mark-complete':
case 'mark-incomplete':
$completion_action = str_replace( 'mark-', '', $action_key );
?>
<form action="" class="llms-<?php echo $completion_action; ?>-lesson-form llms-nav-action-wrapper" method="POST" name="mark_<?php echo $completion_action; ?>">
<?php do_action( "lifterlms_before_mark_{$completion_action}_lesson" ); ?>
<input type="hidden" name="mark-<?php echo $completion_action; ?>" value="<?php echo esc_attr( $lesson->get( 'id' ) ); ?>" />
<input type="hidden" name="action" value="mark_<?php echo $completion_action; ?>" />
<?php wp_nonce_field( "mark_{$completion_action}" ); ?>
<button id="llms_mark_<?php echo $completion_action; ?>" class="llms-button-action auto button" name="mark_<?php echo $completion_action; ?>" type="submit">
<section class="llms-main">
<h6 class="llms-pre-text"><?php echo apply_filters( "lifterlms_mark_lesson_{$completion_action}_button_text", $action_label, $lesson ); ?></h6>
<?php if ( $show_title ): ?>
<h5 class="llms-h5 llms-lesson-title"><?php echo $action_title; ?></h5>
<?php endif; ?>
</section>
</button>
<?php do_action( "lifterlms_after_mark_{$completion_action}_lesson" ); ?>
</form>
<?php
break;
case 'quiz':
case 'assignment':
$action_link = esc_url( get_permalink( $barrier_id ) );
$action_label = apply_filters( "lifterlms_start_{$action_key}_button_text", $action_label, $barrier_id, $lesson );
$action_status_class = $barrier_status ? 'llms-complete' : 'llms-incomplete';
?>
<div class="llms-nav-action-wrapper llms-nav-barrier <?php echo $action_status_class; ?>">
<?php do_action( "llms_before_start_{$action_key}_button" ); ?>
<a class="llms-button-action auto button" id="llms_start_<?php echo $action_key; ?>" href="<?php echo $action_link; ?>">
<section class="llms-main">
<h6 class="llms-pre-text"><?php echo $action_label; ?></h6>
<?php if ( $show_title ): ?>
<h5 class="llms-h5 llms-lesson-title"><?php echo $action_title; ?></h5>
<?php endif; ?>
</section>
</a>
<?php do_action( "llms_after_start_{$action_key}_button" ); ?>
</div>
<?php
break;
}
}
/**
* Renders next navigation actions
*
* @param LLMS_Lesson $lesson The lesson object
* @param string $action The specific navigation action
* @param string $type The type of next navigation action, primary or secondary
* @param array $nav_actions Array of navigation actions and related information
*/
function _llms_nav_action_component_next( $lesson, $action, $type, $nav_actions ) {
$barrier_id = false;
$barrier_status = true;
$action_key = $action['key'];
if ( in_array( $action_key, array( 'quiz', 'assignment') ) ) {
$barrier_id = $nav_actions[ "{$action_key}_id" ];
$barrier_status = $nav_actions[ "{$action_key}_complete" ];
}
$next_id = $nav_actions['next_id'];
$show_title = ( 'next_secondary' !== $type ) ? true : false;
_llms_nav_action_component( $lesson, $action, $next_id, $show_title, $barrier_id, $barrier_status );
}
/**
* Renders the previous navigation action
*
* @param LLMS_Lesson $lesson The lesson object
* @param array $nav_actions Array of navigation actions and related information
*/
function llms_nav_action_component_previous( $lesson, $nav_actions ) {
$previous_id = $nav_actions['previous_id'];
$action = $nav_actions['previous'];
_llms_nav_action_component( $lesson, $action, $previous_id, true );
}
/**
* Renders the primary next navigation action
*
* @param LLMS_Lesson $lesson The lesson object
* @param array $nav_actions Array of navigation actions and related information
*/
function llms_nav_action_component_next_primary( $lesson, $nav_actions ) {
$action = $nav_actions['next_primary'];
_llms_nav_action_component_next( $lesson, $action, 'next_primary', $nav_actions );
}
/**
* Renders the secondary next navigation action
*
* @param LLMS_Lesson $lesson The lesson object
* @param array $nav_actions Array of navigation actions and related information
* @param string $action The specific navigation action
*/
function llms_nav_action_component_next_secondary( $lesson, $nav_actions, $action ) {
_llms_nav_action_component_next( $lesson, $action, 'next_secondary', $nav_actions );
}
.llms-course-navigation{
display: flex;
justify-content: space-between;
align-items: stretch;
.llms-course-nav-step {
flex-basis: 50%;
padding: 0 10px;
.llms-nav-action{
a, .button, button{
background: #e6e6e6;
color:#b3b3b3;
display: block;
width: 100%;
padding:20px;
text-decoration:none;
font-size:1rem;
transition: all 0.5s ease;
position:relative;
h6.llms-pre-text {
color:inherit;
font-size: 0.9rem;
margin:0;
padding:0;
font-weight:bold;
line-height: 1;
}
h5.llms-lesson-title{
color: #808080;
font-size: 1.4rem;
margin:0;
padding:0;
margin-top:5px;
font-weight: normal;
line-height:1.2rem;
}
&:hover{
background: #4d4d4d;
h5.llms-lesson-title{
color:#e6e6e6;
}
}
}
} /*.llms-course-nav-step */
&.llms-previous-step{
padding-left:0;
text-align:left;
a, .button, button{
&:before{
content:"\2190";
width:30px;
display:none;
height:30px;
position: absolute;
left:10px;
top:30px;
font-weight:700;
font-size: 1.2rem;
text-align:center;
line-height:30px;
}
&:hover{
padding-left:40px;
&:before{
display:block;
animation: appear 0.6s ease;
}
}
}
.llms-nav-course a:before{
content:"\21a9";
}
}
&.llms-next-step{
padding-right:0;
text-align:right;
.llms-nav-action{
a, .button, button{
text-align:right;
&:after{
content:"\2192";
width:30px;
display:none;
height:30px;
position: absolute;
right:10px;
top:30px;
font-weight:700;
font-size: 1.2rem;
text-align:center;
line-height:30px;
}
&:hover:after{
display:block;
animation: appear 0.6s ease;
}
&#llms_mark_complete:after{
content:"\2713";
}
&#llms_mark_incomplete:after{
content:"\2718";
}
&#llms_start_quiz:after{
content: "\bb";
}
&#llms_start_assignment:after{
content: "\2611";
}
}
&.llms-next-action-primary{
a, .button, button{
background: #0073bb;
color:#99c7e4;
h5.llms-lesson-title {
color: #e6f1f8;
}
&:hover{
padding-right:40px;
background: #003a5e;
h5.llms-lesson-title{
color:#fff;
}
}
}
}
&.llms-next-action-secondary{
a, .button, button{
margin-top:5px;
padding: 10px;
background: transparent;
color: #0073bb;
&:after{
top:0;
right:0;
}
&:hover{
padding-right:30px;
background: #99c7e4;
color:#003a5e;
}
}
} /*.llms-next-action-secondary */
} /*.llms-nav-action */
.llms-nav-course a:after{
content:"\21aa";
}
} /*.llms-step */
} /*.llms-course-nav-step */
} /*.llms-course-navigation */
@keyframes appear {
0% { opacity: 0; -transform: translateX(-100%); }
100% { opacity: 1; transform: translateX(0); }
}
.llms-course-navigation{
display: flex;
justify-content: space-between;
align-items: stretch;
.llms-course-nav-step {
flex-basis: 50%;
padding: 0 10px;
.llms-nav-action{
a, .button, button{
background: #e6e6e6;
color: #808080;
display: block;
width: 100%;
padding:20px;
text-decoration:none;
font-size:1rem;
transition: all 0.5s ease;
h6.llms-pre-text {
color:#b3b3b3;
font-size: 0.9rem;
margin:0;
padding:0;
font-weight:bold;
line-height: 1;
}
h5.llms-lesson-title{
color:inherit;
font-size: 1.4rem;
margin:0;
padding:0;
margin-top:5px;
font-weight: normal;
line-height:1.2rem;
}
&:hover{
background: #4d4d4d;
h5.llms-lesson-title{
color:#e6e6e6;
}
}
}
} /*.llms-course-nav-step */
&.llms-previous-step{
padding-left:0;
text-align:left;
a, .button, button{
&:hover{
padding-left:40px;
}
}
}
&.llms-next-step{
padding-right:0;
text-align:right;
.llms-nav-action{
a, .button, button{
text-align:right;
}
&.llms-next-action-primary{
a, .button, button{
background: #0073bb;
color: #e6f1f8;
h6.llms-pre-text {
color:#99c7e4;
}
&:hover{
padding-right:40px;
background: #003a5e;
h5.llms-lesson-title{
color:#fff;
}
}
}
}
&.llms-next-action-secondary{
a, .button, button{
margin-top:5px;
padding: 10px;
background: transparent;
h6.llms-pre-text {
color: #0073bb;
}
&:hover{
padding-right:20px;
background: #99c7e4;
h6.llms-pre-text {
color:#003a5e;
}
}
}
} /*.llms-next-action-secondary */
} /*.llms-nav-action */
} /*.llms-step */
} /*.llms-course-nav-step */
} /*.llms-course-navigation */
.llms-course-navigation{
display: flex;
justify-content: space-between;
align-items: stretch;
.llms-course-nav-step {
flex-basis: 50%;
padding: 0 10px;
.llms-nav-action{
a, .button, button{
background: #e6e6e6;
color: #808080;
display: block;
width: 100%;
padding:20px;
text-decoration:none;
font-size:1rem;
transition: all 0.5s ease;
h6.llms-pre-text {
color:#b3b3b3;
font-size: 0.9rem;
margin:0;
padding:0;
font-weight:bold;
line-height: 1;
}
h5.llms-lesson-title{
color:inherit;
font-size: 1.4rem;
margin:0;
padding:0;
margin-top:5px;
font-weight: normal;
line-height:1.2rem;
}
&:hover{
background: #4d4d4d;
h5.llms-lesson-title{
color:#e6e6e6;
}
}
}
} /*.llms-course-nav-step */
&.llms-previous-step{
padding-left:0;
text-align:left;
}
&.llms-next-step{
padding-right:0;
text-align:right;
.llms-nav-action{
a, .button, button{
text-align:right;
}
&.llms-next-action-primary{
a, .button, button{
background: #0073bb;
color: #e6f1f8;
h6.llms-pre-text {
color:#99c7e4;
}
&:hover{
background: #003a5e;
h5.llms-lesson-title{
color:#fff;
}
}
}
}
&.llms-next-action-secondary{
a, .button, button{
margin-top:5px;
padding: 10px;
background: transparent;
h6.llms-pre-text {
color: #0073bb;
}
&:hover{
background: #99c7e4;
h6.llms-pre-text {
color:#003a5e;
}
}
}
} /*.llms-next-action-secondary */
} /*.llms-nav-action */
} /*.llms-step */
} /*.llms-course-nav-step */
} /*.llms-course-navigation */
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