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<?php |
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/** |
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* Template hooks List Courses. |
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* |
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* @since 4.2.7 |
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* @version 1.0.0 |
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*/ |
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|
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namespace LearnPress\TemplateHooks\Course; |
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|
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use LearnPress\Helpers\Singleton; |
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use LearnPress\Helpers\Template; |
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use LearnPress\Models\CourseModel; |
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use LearnPress\Models\Courses; |
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use LearnPress\TemplateHooks\TemplateAJAX; |
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use LP_Course_Filter; |
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use LP_Database; |
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use stdClass; |
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use Throwable; |
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|
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class ListCoursesRelatedTemplate { |
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use Singleton; |
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|
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public function init() { |
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add_action( 'learn-press/single-course/courses-related/layout', [ $this, 'layout_courses' ], 10, 2 ); |
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add_filter( 'lp/rest/ajax/allow_callback', [ $this, 'allow_callback' ] ); |
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} |
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|
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/** |
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* Allow callback for AJAX. |
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* @use self::render_courses |
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* @param array $callbacks |
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* |
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* @return array |
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*/ |
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public function allow_callback( array $callbacks ): array { |
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$callbacks[] = get_class( $this ) . ':render_courses'; |
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|
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return $callbacks; |
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} |
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|
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/** |
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* Layout default list courses. |
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* |
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* @return void |
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* @since 4.2.7 |
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* @version 1.0.0 |
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*/ |
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public function layout_courses( CourseModel $course, $limit ) { |
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$html_wrapper = [ |
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'<div class="lp-list-courses-related">' => '</div>', |
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]; |
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|
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$callback = [ |
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'class' => get_class( $this ), |
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'method' => 'render_courses', |
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]; |
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$args = [ |
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'id_url' => 'course-related', |
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'course_id' => $course->get_id(), |
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'limit' => $limit, |
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]; |
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|
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$content = TemplateAJAX::load_content_via_ajax( $args, $callback ); |
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|
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echo Template::instance()->nest_elements( $html_wrapper, $content ); |
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} |
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|
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/** |
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* Render template list courses with settings param. |
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* |
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* @param array $settings |
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* |
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* @return stdClass { content: string_html } |
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* @since 4.2.7 |
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* @version 1.0.3 |
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*/ |
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public static function render_courses( array $settings = [] ): stdClass { |
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$content = new stdClass(); |
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$content->content = ''; |
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|
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$filter = new LP_Course_Filter(); |
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$course_id = $settings['course_id'] ?? 0; |
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if ( empty( $course_id ) ) { |
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return $content; |
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} |
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|
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$courseModelCurrent = CourseModel::find( $course_id, true ); |
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$terms = $courseModelCurrent->get_categories(); |
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$term_ids = []; |
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|
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foreach ( $terms as $term ) { |
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$term_ids[] = $term->term_id ?? 0; |
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|
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if ( $term->parent ) { |
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$term_ids[] = $term->parent; |
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} |
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} |
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|
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$total_rows = 0; |
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$filter->only_fields = [ 'DISTINCT(ID) AS ID' ]; |
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$filter->post_status = [ 'publish' ]; |
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$filter->limit = $settings['limit'] ?? 4; |
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$filter->term_ids = $term_ids; |
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$filter->query_count = false; |
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$filter->order_by = 'rand()'; |
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$filter->where[] = LP_Database::getInstance()->wpdb->prepare( 'AND p.ID != %d', $course_id ); |
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|
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$courses = Courses::get_courses( $filter, $total_rows ); |
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if ( empty( $courses ) ) { |
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return $content; |
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} |
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|
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// Handle layout |
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$html_ul_courses = [ |
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'<ul class="lp-courses-related learn-press-courses">' => '</ul>', |
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]; |
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|
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ob_start(); |
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foreach ( $courses as $courseObj ) { |
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$courseModel = CourseModel::find( $courseObj->ID, true ); |
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if ( ! $courseModel instanceof CourseModel ) { |
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continue; |
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} |
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echo ListCoursesTemplate::render_course( $courseModel, $settings ); |
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} |
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$html_courses = Template::instance()->nest_elements( $html_ul_courses, ob_get_clean() ); |
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|
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$sections = apply_filters( |
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'learn-press/list-courses/related/sections', |
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[ |
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'header' => sprintf( '<h3 class="section-title">%s</h3>', __( 'You might be interested in', 'learnpress' ) ), |
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'courses' => $html_courses, |
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], |
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$courseModelCurrent, |
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$courses, |
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$settings |
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); |
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$content->content = Template::combine_components( $sections ); |
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|
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return $content; |
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} |
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|
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/** |
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* Render single item course |
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* |
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* @param CourseModel $course |
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* @param array $settings |
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* |
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* @return string |
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* @since 4.2.5.8 |
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* @version 1.0.1 |
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*/ |
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public static function render_course( CourseModel $course, array $settings = [] ): string { |
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$singleCourseTemplate = SingleCourseTemplate::instance(); |
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|
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try { |
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$top_wrapper = [ |
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'<div class="course-wrap-thumbnail">' => '</div>', |
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'<div class="course-thumbnail">' => '</div>', |
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]; |
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$img = sprintf( '<a href="%s">%s</a>', $course->get_permalink(), $singleCourseTemplate->html_image( $course ) ); |
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$html_top = Template::instance()->nest_elements( $top_wrapper, $img ); |
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|
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// Section main top |
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$section_main_top = [ |
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'wrapper_start' => '<div class="course-content-top">', |
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'level' => $singleCourseTemplate->html_level( $course ), |
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'price' => $singleCourseTemplate->html_price( $course ), |
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'wrapper_end' => '</div>', |
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]; |
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$html_main_top = Template::combine_components( $section_main_top ); |
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// End section main top |
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|
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// Section main bottom |
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$html_count_student = $singleCourseTemplate->html_count_student( $course ); |
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$section_main_bottom = [ |
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'wrapper_start' => '<div class="course-content-bottom">', |
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'students' => $html_count_student, |
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'lessons' => $singleCourseTemplate->html_count_item( $course, LP_LESSON_CPT ), |
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'wrapper_end' => '</div>', |
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]; |
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$html_main_bottom = Template::combine_components( $section_main_bottom ); |
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// End section main bottom |
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|
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$section_main = apply_filters( |
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'learn-press/list-courses/related/layout/item/section/bottom', |
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[ |
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'wrapper_start' => '<div class="course-content">', |
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'top' => $html_main_top, |
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'category' => $singleCourseTemplate->html_categories( $course ), |
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'title' => sprintf( '<a href="%s">%s</a>', $course->get_permalink(), $singleCourseTemplate->html_title( $course, 'h4' ) ), |
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'bottom' => $html_main_bottom, |
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'wrapper_end' => '</div>', |
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], |
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$course, |
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$settings |
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); |
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$html_section_main = Template::combine_components( $section_main ); |
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|
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$section = apply_filters( |
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'learn-press/list-courses/related/layout/item/section', |
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[ |
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'wrapper_start' => sprintf( '<li class="course-item" data-id="%s">', esc_attr( $course->get_id() ) ), |
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'top' => $html_top, |
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'bottom' => $html_section_main, |
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'wrapper_end' => '</li>', |
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], |
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$course, |
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$settings |
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); |
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$html_item = Template::combine_components( $section ); |
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} catch ( Throwable $e ) { |
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$html_item = $e->getMessage(); |
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} |
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|
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return $html_item; |
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} |
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} |
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|
