learnpress / inc / ExternalPlugin / Elementor / Widgets / Course / Skins / SkinCoursesBase.php

SkinCoursesBase.php in LearnPress – WordPress LMS Plugin for Create and Sell Online Courses 4.4.8, at inc/ExternalPlugin/Elementor/Widgets/Course/Skins/SkinCoursesBase.php

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1	<?php
2	/**
3	* Class SkinCoursesBase
4	*
5	* For render course in list course
6	*
7	* @since 4.2.5.7
8	* @version 1.0.1
9	*/
10
11	namespace LearnPress\ExternalPlugin\Elementor\Widgets\Course\Skins;
12
13	use Elementor\Plugin;
14	use Elementor\Widget_Base;
15	use LearnPress\ExternalPlugin\Elementor\LPSkinBase;
16	use LearnPress\Helpers\Template;
17	use LearnPress\Models\Courses;
18	use LearnPress\TemplateHooks\Course\ListCoursesTemplate;
19	use LearnPress\TemplateHooks\Course\SingleCourseTemplate;
20	use LearnPress\TemplateHooks\TemplateAJAX;
21	use LP_Course;
22	use LP_Course_Filter;
23	use LP_Database;
24	use LP_Helper;
25	use stdClass;
26	use Throwable;
27
28	class SkinCoursesBase extends LPSkinBase {
29	protected function _register_controls_actions() {
30	add_action(
31	'elementor/element/learnpress_list_courses_by_page/section_skin/before_section_end',
32	[ $this, 'controls_on_section_skin' ],
33	10,
34	2
35	);
36	}
37
38	public function controls_on_section_skin( Widget_Base $widget, $args ) {
39	// Only add controls here
40	}
41
42	/**
43	* Render content list courses. (Grid/List)
44	* @override elementor
45	*
46	* @return void
47	*/
48	public function render() {
49	try {
50	$settings = $this->parent->get_settings_for_display();
51	$is_load_restapi = $settings['courses_rest'] ?? 0;
52	$courses_rest_no_load_page = $settings['courses_rest_no_load_page'] ?? 0;
53	$settings['url_current'] = LP_Helper::getUrlCurrent();
54
55	// Merge params filter form url
56	$settings = array_merge(
57	$settings,
58	lp_archive_skeleton_get_args()
59	);
60
61	$html_wrapper_widget = [
62	'<div class="list-courses-elm-wrapper">' => '</div>',
63	];
64
65	// No load AJAX
66	if ( 'yes' !== $is_load_restapi \|\| Plugin::$instance->editor->is_edit_mode() ) {
67	$templateObj = self::render_courses( $settings );
68	$content = $templateObj->content;
69	} elseif ( 'yes' === $courses_rest_no_load_page ) {
70	$callback = [
71	'class' => get_class( $this ),
72	'method' => 'render_courses',
73	];
74	$content_obj = static::render_courses( $settings );
75	$settings['html_no_load_ajax_first'] = $content_obj->content;
76	$content = TemplateAJAX::load_content_via_ajax( $settings, $callback );
77	} else { // Load AJAX
78	$callback = [
79	'class' => get_class( $this ),
80	'method' => 'render_courses',
81	];
82	$content = TemplateAJAX::load_content_via_ajax( $settings, $callback );
83	}
84
85	echo Template::instance()->nest_elements( $html_wrapper_widget, $content );
86	} catch ( Throwable $e ) {
87	echo $e->getMessage();
88	}
89	}
90
91	/**
92	* Render template list courses with settings param.
93	*
94	* @param array $settings
95	*
96	* @return stdClass { content: string_html }
97	* @since 4.2.5.7
98	* @version 1.0.1
99	*/
100	public static function render_courses( array $settings = [] ): stdClass {
101	$listCoursesTemplate = ListCoursesTemplate::instance();
102	$skin = $settings['skin'] ?? 'grid';
103	$courses_limit = $settings['courses_limit'] ?? 0;
104	$courses_per_page = $settings['courses_per_page'] ?? 8;
105	$courses_order_by = $settings['order_by'] ?? $settings['courses_order_by_default'] ?? 'post_date';
106	$total_pages = 0;
107	$paged = $settings['paged'] ?? 1;
108	$show_el_sorting = ( $settings['el_sorting'] ?? 'yes' ) === 'yes';
109	$show_el_result_count = ( $settings['el_result_count'] ?? 'yes' ) === 'yes';
110	$pagination_type = $settings['pagination_type'] ?? 'number';
111	$courses_category_ids = $settings['courses_category_ids'] ?? [];
112
113	if ( $courses_limit > 0 ) {
114	if ( $courses_per_page > $courses_limit ) {
115	$courses_per_page = $courses_limit;
116	} elseif ( $courses_per_page === 0 ) {
117	$courses_per_page = $courses_limit;
118	}
119
120	$total_pages = LP_Database::get_total_pages( $courses_per_page, $courses_limit );
121	}
122
123	if ( $courses_per_page === 0 ) {
124	$courses_per_page = - 1;
125	}
126
127	$filter = new LP_Course_Filter();
128	$settings['order_by'] = $courses_order_by;
129	Courses::handle_params_for_query_courses( $filter, $settings );
130	// Term
131	$filter->term_ids = array_merge( $filter->term_ids, $courses_category_ids );
132	// End term
133	$total_rows = 0;
134	$filter->limit = $courses_per_page;
135	$courses = Courses::get_courses( $filter, $total_rows );
136	$total_pages_result = LP_Database::get_total_pages( $courses_per_page, $total_rows );
137	if ( $total_pages > 0 ) {
138	if ( $total_pages_result > $total_pages ) {
139	if ( $paged === $total_pages && $total_pages > 1 ) {
140	$number_courses_residual = $courses_limit - $courses_per_page * ( $paged - 1 );
141	$courses = array_slice( $courses, 0, $number_courses_residual );
142	}
143
144	$total_rows = $courses_limit;
145	} else {
146	$total_pages = $total_pages_result;
147	}
148	} else {
149	$total_pages = $total_pages_result;
150	}
151
152	// Handle layout
153	ob_start();
154	$data_rs = [
155	'total_rows' => $total_rows,
156	'paged' => $paged,
157	'courses_per_page' => $courses_per_page,
158	];
159
160	$section_top = [
161	'wrapper' => '<div class="learn-press-elms-courses-top">',
162	'el_result_count' => $show_el_result_count ? $listCoursesTemplate->html_courses_page_result( $data_rs ) : '',
163	'el_sorting' => $show_el_sorting ? $listCoursesTemplate->html_order_by( $courses_order_by ) : '',
164	'close_wrapper' => '</div>',
165	];
166	echo Template::combine_components( $section_top );
167
168	$html_lis = '';
169	foreach ( $courses as $courseObj ) {
170	$course = learn_press_get_course( $courseObj->ID );
171	$html_lis .= static::render_course( $course, $settings );
172	}
173	$section_list = [
174	'wrapper' => sprintf( '<ul class="learn-press-courses lp-list-courses-no-css %s">', esc_attr( $skin ) ),
175	'list' => $html_lis,
176	'wrapper_end' => '</ul>',
177	];
178	echo Template::combine_components( $section_list );
179
180	$data_pagination = [
181	'total_pages' => $total_pages,
182	'type' => $pagination_type,
183	'base' => add_query_arg( 'paged', '%#%', $settings['url_current'] ?? '' ),
184	'paged' => (int) ( $settings['paged'] ?? 1 ),
185	];
186	echo $listCoursesTemplate->html_pagination( $data_pagination );
187
188	$content = new stdClass();
189	$content->content = ob_get_clean();
190
191	return $content;
192	}
193
194	/**
195	* Render single item course
196	*
197	* @param LP_Course $course
198	* @param array $settings
199	*
200	* @return string
201	*/
202	public static function render_course( LP_Course $course, array $settings = [] ): string {
203	$html_item = '';
204	$singleCourseTemplate = SingleCourseTemplate::instance();
205
206	try {
207	$html_wrapper = [
208	'<li class="course-item">' => '</li>',
209	];
210
211	$title = sprintf( '<a href="%s">%s</a>', $course->get_permalink(), $course->get_title() );
212
213	$section = [
214	'image' => [ 'text_html' => $singleCourseTemplate->html_image( $course ) ],
215	'author' => [ 'text_html' => sprintf( '<div>%s</div>', $course->get_instructor_html() ) ],
216	'title' => [ 'text_html' => $title ],
217	'price' => [ 'text_html' => sprintf( '<div>%s</div>', $singleCourseTemplate->html_price( $course ) ) ],
218	'button' => [
219	'text_html' => sprintf(
220	'<div><a href="%s">%s</a></div>',
221	$course->get_permalink(),
222	__( 'View More', 'learnpress' )
223	),
224	],
225	];
226
227	ob_start();
228	Template::instance()->print_sections( $section );
229	$html_item = ob_get_clean();
230	$html_item = Template::instance()->nest_elements( $html_wrapper, $html_item );
231	} catch ( Throwable $e ) {
232	$html_item = $e->getMessage();
233	}
234
235	return $html_item;
236	}
237	}
238