<?php
/**
* LearnDash Compatibility File.
*
* @package Astra
* @since 1.3.0
*/
// If plugin - 'LearnDash' not exist then return.
if ( ! class_exists( 'SFWD_LMS' ) ) {
return;
}
/**
* Astra LearnDash Compatibility
*/
if ( ! class_exists( 'Astra_LearnDash' ) ) :
/**
* Astra LearnDash Compatibility
*
* @since 1.3.0
*/
class Astra_LearnDash {
/**
* Member Variable
*
* @var object instance
*/
private static $instance;
/**
* Initiator
*/
public static function get_instance() {
if ( ! isset( self::$instance ) ) {
self::$instance = new self();
}
return self::$instance;
}
/**
* Constructor
*/
public function __construct() {
add_filter( 'astra_theme_assets', array( $this, 'add_styles' ) );
add_filter( 'astra_dynamic_theme_css', array( $this, 'add_dynamic_styles' ) );
add_action( 'customize_register', array( $this, 'customize_register' ), 2 );
add_filter( 'astra_theme_defaults', array( $this, 'theme_defaults' ) );
// Sidebar Layout.
add_filter( 'astra_page_layout', array( $this, 'sidebar_layout' ) );
// Content Layout.
add_filter( 'astra_get_content_layout', array( $this, 'content_layout' ) );
}
/**
* Enqueue styles
*
* @param String $dynamic_css Astra Dynamic CSS.
* @param String $dynamic_css_filtered Astra Dynamic CSS Filters.
* @since 1.3.0
* @return String Dynamic CSS.
*/
public function add_dynamic_styles( $dynamic_css, $dynamic_css_filtered = '' ) {
$active_ld_theme = '';
if ( is_callable( 'LearnDash_Theme_Register::get_active_theme_key' ) ) {
$active_ld_theme = LearnDash_Theme_Register::get_active_theme_key();
}
if ( 'ld30' === $active_ld_theme ) {
return $dynamic_css;
}
$dynamic_css .= self::ld_static_css();
/**
* - Variable Declaration
*/
$is_site_rtl = is_rtl();
$link_color = astra_get_option( 'link-color' );
$theme_color = astra_get_option( 'theme-color' );
$text_color = astra_get_option( 'text-color' );
$link_h_color = astra_get_option( 'link-h-color' );
$body_font_family = astra_body_font_family();
$link_forground_color = astra_get_foreground_color( $link_color );
$theme_forground_color = astra_get_foreground_color( $theme_color );
$btn_color = astra_get_option( 'button-color' );
if ( empty( $btn_color ) ) {
$btn_color = $link_forground_color;
}
$btn_h_color = astra_get_option( 'button-h-color' );
if ( empty( $btn_h_color ) ) {
$btn_h_color = astra_get_foreground_color( $link_h_color );
}
$btn_bg_color = astra_get_option( 'button-bg-color', '', $theme_color );
$btn_bg_h_color = astra_get_option( 'button-bg-h-color', '', $link_h_color );
$btn_border_radius = astra_get_option( 'button-radius' );
$archive_post_title_font_size = astra_get_option( 'font-size-page-title' );
$css_output = array(
'body #learndash_lessons a, body #learndash_quizzes a, body .expand_collapse a, body .learndash_topic_dots a, body .learndash_topic_dots a > span, body #learndash_lesson_topics_list span a, body #learndash_profile a, body #learndash_profile a span' => array(
'font-family' => astra_get_font_family( $body_font_family ),
),
'body #ld_course_list .btn, body a.btn-blue, body a.btn-blue:visited, body a#quiz_continue_link, body .btn-join, body .learndash_checkout_buttons input.btn-join[type="button"], body #btn-join, body .learndash_checkout_buttons input.btn-join[type="submit"], body .wpProQuiz_content .wpProQuiz_button2' => array(
'color' => $btn_color,
'border-color' => $btn_bg_color,
'background-color' => $btn_bg_color,
'border-radius' => astra_get_css_value( $btn_border_radius, 'px' ),
),
'body #ld_course_list .btn:hover, body #ld_course_list .btn:focus, body a.btn-blue:hover, body a.btn-blue:focus, body a#quiz_continue_link:hover, body a#quiz_continue_link:focus, body .btn-join:hover, body .learndash_checkout_buttons input.btn-join[type="button"]:hover, body .btn-join:focus, body .learndash_checkout_buttons input.btn-join[type="button"]:focus, .wpProQuiz_content .wpProQuiz_button2:hover, .wpProQuiz_content .wpProQuiz_button2:focus, body #btn-join:hover, body .learndash_checkout_buttons input.btn-join[type="submit"]:hover, body #btn-join:focus, body .learndash_checkout_buttons input.btn-join[type="submit"]:focus' => array(
'color' => $btn_h_color,
'border-color' => $btn_bg_h_color,
'background-color' => $btn_bg_h_color,
),
'body dd.course_progress div.course_progress_blue, body .wpProQuiz_content .wpProQuiz_time_limit .wpProQuiz_progress' => array(
'background-color' => $theme_color,
),
'body #learndash_lessons a, body #learndash_quizzes a, body .expand_collapse a, body .learndash_topic_dots a, body .learndash_topic_dots a > span, body #learndash_lesson_topics_list span a, body #learndash_profile a, #learndash_profile .profile_edit_profile a, body #learndash_profile .expand_collapse a, body #learndash_profile a span, #lessons_list .list-count, #quiz_list .list-count' => array(
'color' => $link_color,
),
'.learndash .notcompleted:before, #learndash_profile .notcompleted:before, .learndash_topic_dots ul .topic-notcompleted span:before, .learndash_navigation_lesson_topics_list .topic-notcompleted span:before, .learndash_navigation_lesson_topics_list ul .topic-notcompleted span:before, .learndash .topic-notcompleted span:before' => array(
'color' => astra_hex_to_rgba( $text_color, .5 ),
),
'body .thumbnail.course .ld_course_grid_price, body .thumbnail.course .ld_course_grid_price.ribbon-enrolled, body #learndash_lessons #lesson_heading, body #learndash_profile .learndash_profile_heading, body #learndash_quizzes #quiz_heading, body #learndash_lesson_topics_list div > strong, body .learndash-pager span a, body #learndash_profile .learndash_profile_quiz_heading' => array(
'background-color' => $theme_color,
'color' => $theme_forground_color,
),
'.learndash .completed:before, #learndash_profile .completed:before, .learndash_topic_dots ul .topic-completed span:before, .learndash_navigation_lesson_topics_list .topic-completed span:before, .learndash_navigation_lesson_topics_list ul .topic-completed span:before, .learndash .topic-completed span:before, body .list_arrow.lesson_completed:before' => array(
'color' => $theme_color,
),
'body .thumbnail.course .ld_course_grid_price:before' => array(
'border-top-color' => astra_hex_to_rgba( $theme_color, .75 ),
'border-right-color' => astra_hex_to_rgba( $theme_color, .75 ),
),
'body .wpProQuiz_loadQuiz, body .wpProQuiz_lock' => array(
'border-color' => astra_hex_to_rgba( $link_color, .5 ),
'background-color' => astra_hex_to_rgba( $link_color, .1 ),
),
'#ld_course_list .entry-title' => array(
'font-size' => astra_responsive_font( $archive_post_title_font_size, 'desktop' ),
),
);
if ( ! astra_get_option( 'learndash-lesson-serial-number' ) ) {
$css_output['body #course_list .list-count, body #lessons_list .list-count, body #quiz_list .list-count'] = array(
'display' => 'none',
);
$css_output['body #course_list > div h4 > a, body #lessons_list > div h4 > a, body #quiz_list > div h4 > a, body #learndash_course_content .learndash_topic_dots ul > li a'] = array(
'padding-left' => '.75em',
'margin-left' => 'auto',
);
}
if ( ! astra_get_option( 'learndash-differentiate-rows' ) ) {
$css_output['body #course_list > div:nth-of-type(odd), body #lessons_list > div:nth-of-type(odd), body #quiz_list > div:nth-of-type(odd), body #learndash_lesson_topics_list .learndash_topic_dots ul > li.nth-of-type-odd'] = array(
'background' => 'none',
);
}
/* Parse CSS from array() */
$css_output = astra_parse_css( $css_output );
$tablet_typography = array(
'#ld_course_list .entry-title' => array(
'font-size' => astra_responsive_font( $archive_post_title_font_size, 'tablet', 30 ),
),
);
/* Parse CSS from array()*/
$css_output .= astra_parse_css( $tablet_typography, '', astra_get_tablet_breakpoint() );
if ( $is_site_rtl ) {
$mobile_min_width_css = array(
'body #learndash_profile .profile_edit_profile' => array(
'position' => 'absolute',
'top' => '15px',
'left' => '15px',
),
);
} else {
$mobile_min_width_css = array(
'body #learndash_profile .profile_edit_profile' => array(
'position' => 'absolute',
'top' => '15px',
'right' => '15px',
),
);
}
/* Parse CSS from array() -> min-width: (mobile-breakpoint + 1) px */
$css_output .= astra_parse_css( $mobile_min_width_css, astra_get_mobile_breakpoint( '', 1 ) );
$mobile_typography = array(
'#ld_course_list .entry-title' => array(
'font-size' => astra_responsive_font( $archive_post_title_font_size, 'mobile', 30 ),
),
'#learndash_next_prev_link a' => array(
'width' => '100%',
),
'#learndash_next_prev_link a.prev-link' => array(
'margin-bottom' => '1em',
),
'#ld_course_info_mycourses_list .ld-course-info-my-courses .ld-entry-title' => array(
'margin' => '0 0 20px',
),
);
/* Parse CSS from array() -> max-width: (mobile-breakpoint) px */
$css_output .= astra_parse_css( $mobile_typography, '', astra_get_mobile_breakpoint() );
if ( $is_site_rtl ) {
$mobile_typography_lang_direction_css = array(
'#ld_course_info_mycourses_list .ld-course-info-my-courses img' => array(
'display' => 'block',
'margin-right' => 'initial',
'max-width' => '100%',
'margin' => '10px 0',
),
);
} else {
$mobile_typography_lang_direction_css = array(
'#ld_course_info_mycourses_list .ld-course-info-my-courses img' => array(
'display' => 'block',
'margin-left' => 'initial',
'max-width' => '100%',
'margin' => '10px 0',
),
);
}
/* Parse CSS from array() -> max-width: (mobile-breakpoint) px */
$css_output .= astra_parse_css( $mobile_typography_lang_direction_css, '', astra_get_mobile_breakpoint() );
$dynamic_css .= apply_filters( 'astra_theme_learndash_dynamic_css', $css_output );
return $dynamic_css;
}
/**
* Register Customizer sections and panel for learndash.
*
* @since 1.3.0
* @param WP_Customize_Manager $wp_customize Theme Customizer object.
*/
public function customize_register( $wp_customize ) {
$active_ld_theme = '';
if ( is_callable( 'LearnDash_Theme_Register::get_active_theme_key' ) ) {
$active_ld_theme = LearnDash_Theme_Register::get_active_theme_key();
}
// @codingStandardsIgnoreStart WPThemeReview.CoreFunctionality.FileInclude.FileIncludeFound
/**
* Register Sections & Panels
*/
require ASTRA_THEME_DIR . 'inc/compatibility/learndash/customizer/class-astra-customizer-register-learndash-section.php';
/**
* Sections
*/
require ASTRA_THEME_DIR . 'inc/compatibility/learndash/customizer/sections/class-astra-learndash-container-configs.php';
require ASTRA_THEME_DIR . 'inc/compatibility/learndash/customizer/sections/class-astra-learndash-sidebar-configs.php';
if ( 'ld30' !== $active_ld_theme ) {
require ASTRA_THEME_DIR . 'inc/compatibility/learndash/customizer/sections/layout/class-astra-learndash-general-configs.php';
}
// @codingStandardsIgnoreEnd WPThemeReview.CoreFunctionality.FileInclude.FileIncludeFound
}
/**
* Theme Defaults.
*
* @since 1.3.0
* @param array $defaults Array of options value.
* @return array
*/
public function theme_defaults( $defaults ) {
// General.
$defaults['learndash-lesson-serial-number'] = false;
$defaults['learndash-differentiate-rows'] = true;
// Container.
$defaults['learndash-content-layout'] = 'plain-container';
// Sidebar.
$defaults['learndash-sidebar-layout'] = 'default';
return $defaults;
}
/**
* Add assets in theme
*
* @since 1.3.0
* @param array $assets list of theme assets (JS & CSS).
* @return array List of updated assets.
*/
public function add_styles( $assets ) {
$assets['css']['astra-learndash'] = 'compatibility/learndash';
return $assets;
}
/**
* LeanDash Sidebar
*
* @since 1.3.0
* @param string $layout Layout type.
* @return string $layout Layout type.
*/
public function sidebar_layout( $layout ) {
if ( is_singular( 'sfwd-courses' ) || is_singular( 'sfwd-lessons' ) || is_singular( 'sfwd-topic' ) || is_singular( 'sfwd-quiz' ) || is_singular( 'sfwd-certificates' ) || is_singular( 'sfwd-assignment' ) ) {
$learndash_sidebar = astra_get_option( 'learndash-sidebar-layout' );
if ( 'default' !== $learndash_sidebar ) {
$layout = $learndash_sidebar;
}
$sidebar = astra_get_option_meta( 'site-sidebar-layout', '', true );
if ( 'default' !== $sidebar && ! empty( $sidebar ) ) {
$layout = $sidebar;
}
}
// When Learhdash shortoce is used on the Page.
// Applied only to the pages which uses the learndash shortcode.
global $learndash_shortcode_used;
if ( $learndash_shortcode_used && ! ( is_singular( 'sfwd-courses' ) || is_singular( 'sfwd-lessons' ) || is_singular( 'sfwd-topic' ) || is_singular( 'sfwd-quiz' ) || is_singular( 'sfwd-certificates' ) || is_singular( 'sfwd-assignment' ) ) ) {
// Page Meta Sidebar.
$layout = astra_get_option_meta( 'site-sidebar-layout', '', true );
if ( empty( $layout ) ) {
// Page Sidebar.
$layout = astra_get_option( 'single-page-sidebar-layout' );
// Default Site Sidebar.
if ( 'default' == $layout || empty( $layout ) ) {
// Get the global sidebar value.
// NOTE: Here not used `true` in the below function call.
$layout = astra_get_option( 'site-sidebar-layout' );
}
}
}
return $layout;
}
/**
* LeanDash Container
*
* @since 1.3.0
* @param string $layout Layout type.
* @return string $layout Layout type.
*/
public function content_layout( $layout ) {
if ( is_singular( 'sfwd-courses' ) || is_singular( 'sfwd-lessons' ) || is_singular( 'sfwd-topic' ) || is_singular( 'sfwd-quiz' ) || is_singular( 'sfwd-certificates' ) || is_singular( 'sfwd-assignment' ) ) {
$learndash_layout = astra_get_option( 'learndash-content-layout' );
if ( 'default' !== $learndash_layout ) {
$layout = $learndash_layout;
}
$learndash_layout = astra_get_option_meta( 'site-content-layout', '', true );
if ( 'default' !== $learndash_layout && ! empty( $learndash_layout ) ) {
$layout = $learndash_layout;
}
}
return $layout;
}
/**
* LearnDash Static CSS.
*
* @since 3.3.0
* @return string
*/
public static function ld_static_css() {
$ld_static_css = '
.learndash .completed:before,
.learndash .notcompleted:before,
#learndash_profile .completed:before,
#learndash_profile .notcompleted:before {
content: "\e903";
display: inline-block;
font-family: "Astra";
text-rendering: auto;
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
float: left;
text-indent: 0;
font-size: 1.5em;
line-height: 1;
}
.learndash .completed:before,
#learndash_profile .completed:before {
content: "\e901";
font-weight: bold;
}
.learndash .completed:before,
.learndash .notcompleted:before {
position: absolute;
top: 8px;
right: .75em;
width: 1.75em;
text-align: center;
line-height: 1.2;
}
.learndash .topic-completed span,
.learndash .topic-notcompleted span {
background: none;
padding: 0;
}
.learndash .topic-completed span:before,
.learndash .topic-notcompleted span:before {
content: "\e903";
display: inline-block;
font-family: "Astra";
text-rendering: auto;
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
font-size: 1.25em;
}
.learndash .topic-completed span:before {
content: "\e901";
font-weight: bold;
}
body .learndash .completed,
body .learndash .notcompleted,
body #learndash_profile .completed,
body #learndash_profile .notcompleted {
line-height: 1.7;
background: none;
}
body .learndash_profile_heading,
body #learndash_profile a,
body #learndash_profile div
{
ont-size: 1em;
font-weight: inherit;
}
body #lessons_list > div h4,
body #course_list > div h4,
body #quiz_list > div h4,
body #learndash_lesson_topics_list ul > li > span.topic_item {
font-size: 1em;
}
body #learndash_lessons #lesson_heading,
body #learndash_profile .learndash_profile_heading,
body #learndash_quizzes #quiz_heading,
body #learndash_lesson_topics_list div > strong {
padding: 10px .75em;
font-weight: 600;
text-transform: uppercase;
border-radius: 0;
}
body #learndash_lessons .right,
body #learndash_quizzes .right {
width: auto;
}
body .expand_collapse .expand_collapse,
body #learndash_profile .expand_collapse {
top: -1em;
}
body .expand_collapse .expand_collapse a,
body #learndash_profile .expand_collapse a {
font-size: .8em;
}
body .expand_collapse .list_arrow.collapse, body .expand_collapse .list_arrow.expand,
body #learndash_profile .list_arrow.collapse,
body #learndash_profile .list_arrow.expand {
vertical-align: top;
}
body .expand_collapse .list_arrow.collapse:before, body .expand_collapse .list_arrow.expand:before,
body #learndash_profile .list_arrow.collapse:before,
body #learndash_profile .list_arrow.expand:before {
content: "\e900";
transform: rotate(270deg);
font-weight: bold;
}
body .expand_collapse .list_arrow.expand:before,
body #learndash_profile .list_arrow.expand:before {
transform: rotate(0deg);
}
body #learndash_lessons #lesson_heading,
body #learndash_profile .learndash_profile_heading,
body #learndash_quizzes #quiz_heading,
body #learndash_lesson_topics_list div > strong {
padding: 10px .75em;
font-weight: 600;
text-transform: uppercase;
border-radius: 0;
}
body #learndash_lesson_topics_list ul > li > span.topic_item:hover {
background: none;
}
body #learndash_lesson_topics_list .learndash_topic_dots {
order: none;
box-shadow: none;
}
body #learndash_lesson_topics_list .learndash_topic_dots ul {
border: 1px solid #e2e2e2;
border-top: none;
overflow: hidden;
}
body #learndash_lesson_topics_list .learndash_topic_dots ul > li:last-child a {
border-bottom: none;
}
body #learndash_lesson_topics_list .learndash_topic_dots ul > li.nth-of-type-odd {
background: #fbfbfb;
}
body #learndash_lesson_topics_list .learndash_topic_dots .topic-completed,
body #learndash_lesson_topics_list .learndash_topic_dots .topic-notcompleted {
padding: 8px .75em;
border-bottom: 1px solid #ddd;
}
body #learndash_lesson_topics_list .learndash_topic_dots .topic-completed span,
body #learndash_lesson_topics_list .learndash_topic_dots .topic-notcompleted span {
margin: 0 auto;
display: inline;
}
body #learndash_lesson_topics_list ul > li > span.topic_item {
font-size: 1em;
}
.learndash .completed:before,
.learndash .notcompleted:before {
position: absolute;
top: 8px;
right: .75em;
width: 1.75em;
text-align: center;
line-height: 1.2;
}
.learndash .topic-completed span,
.learndash .topic-notcompleted span {
background: none;
padding: 0;
}
.learndash .topic-completed span:before,
.learndash .topic-notcompleted span:before {
content: "\e903";
display: inline-block;
font-family: "Astra";
text-rendering: auto;
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
font-size: 1.25em;
}
.learndash .topic-completed span:before {
content: "\e901";
font-weight: bold;
}
.widget_ldcoursenavigation .learndash_topic_widget_list .topic-completed span:before,
.widget_ldcoursenavigation .learndash_topic_widget_list .topic-notcompleted span:before {
margin-left: 1px;
margin-right: 9px;
}
body .learndash_navigation_lesson_topics_list .topic-notcompleted span,
body .learndash_navigation_lesson_topics_list ul .topic-notcompleted span,
body .learndash_topic_dots .topic-notcompleted span,
body .learndash_topic_dots ul .topic-notcompleted span {
margin: 5px 0;
}
body .learndash_navigation_lesson_topics_list .topic-completed span,
body .learndash_navigation_lesson_topics_list .topic-notcompleted span,
body .learndash_navigation_lesson_topics_list ul .topic-completed span,
body .learndash_navigation_lesson_topics_list ul .topic-notcompleted span,
body .learndash_topic_dots .topic-completed span,
body .learndash_topic_dots .topic-notcompleted span,
body .learndash_topic_dots ul .topic-completed span,
body .learndash_topic_dots ul .topic-notcompleted span {
padding-left: 0;
background: none;
margin: 5px 0;
}
body .learndash_navigation_lesson_topics_list .topic-completed span:before,
body .learndash_navigation_lesson_topics_list .topic-notcompleted span:before,
body .learndash_navigation_lesson_topics_list ul .topic-completed span:before,
body .learndash_navigation_lesson_topics_list ul .topic-notcompleted span:before,
body .learndash_topic_dots .topic-completed span:before,
body .learndash_topic_dots .topic-notcompleted span:before,
body .learndash_topic_dots ul .topic-completed span:before,
body .learndash_topic_dots ul .topic-notcompleted span:before {
content: "\e903";
display: inline-block;
font-family: "Astra";
text-rendering: auto;
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
font-size: 1em;
font-weight: normal;
margin-right: 10px;
}
body .learndash_navigation_lesson_topics_list .topic-completed span:before,
body .learndash_navigation_lesson_topics_list ul .topic-completed span:before,
body .learndash_topic_dots .topic-completed span:before,
body .learndash_topic_dots ul .topic-completed span:before {
content: "\e901";
font-weight: bold;
}
.widget_ldcoursenavigation .learndash_topic_widget_list .topic-completed span:before,
.widget_ldcoursenavigation .learndash_topic_widget_list .topic-notcompleted span:before {
margin-left: 1px;
margin-right: 9px;
}
body .learndash .topic-completed span,
body .learndash .topic-notcompleted span {
background: none;
padding: 0;
}
#learndash_next_prev_link {
margin: 0;
padding: 2em 0 0;
border-top: 1px solid #eeeeee;
overflow: hidden;
line-height: 0;
}
#learndash_next_prev_link a {
margin: 2px;
display: inline-block;
padding: 0 1.5em;
height: 2.33333em;
line-height: 2.33333em;
text-align: center;
font-size: 16px;
font-size: 1.06666rem;
}';
return Astra_Enqueue_Scripts::trim_css( $ld_static_css );
}
}
endif;
if ( apply_filters( 'astra_enable_learndash_integration', true ) ) {
/**
* Kicking this off by calling 'get_instance()' method
*/
Astra_LearnDash::get_instance();
}
