learnpress / inc / course / class-lp-course-utils.php

class-lp-course-utils.php in LearnPress – WordPress LMS Plugin for Create and Sell Online Courses 4.1.7.2, at inc/course/class-lp-course-utils.php

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1	<?php
2	/**
3	* Class LP_Course_Utils
4	*
5	* @depecated 4.1.6.9
6	*/
7	class LP_Course_Utils {
8
9	/**
10	* Get section data from cache.
11	*
12	* @param int $course_id
13	* @param string $return
14	*
15	* @return false\|mixed
16	* @since 4.0.0
17	*/
18	public static function get_cached_db_sections( $course_id, $return = '' ) {
19	if ( $return === 'ids' ) {
20	return LP_Object_Cache::get( $course_id, 'learn-press/course-sections-ids' );
21
22	}
23
24	return LP_Object_Cache::get( 'course-' . $course_id, 'learn-press/course-sections' );
25	}
26
27	/**
28	* Set section data to cache.
29	*
30	* @param $course_id
31	* @param $sections
32	*
33	* @return bool
34	* @since 4.0.0
35	*/
36	public static function set_cache_db_sections( $course_id, $sections ) {
37	if ( ! $sections ) {
38	LP_Object_Cache::delete( $course_id, 'learn-press/course-sections' );
39	LP_Object_Cache::delete( $course_id, 'learn-press/course-sections-ids' );
40
41	return false;
42	}
43
44	LP_Object_Cache::set( 'course-' . $course_id, $sections, 'learn-press/course-sections' );
45	LP_Object_Cache::set( $course_id, wp_list_pluck( $sections, 'section_id' ), 'learn-press/course-sections-ids' );
46
47	return true;
48	}
49
50	public static function get_cached_section( $section_id ) {
51	return LP_Object_Cache::get( $section_id, 'learn-press/course-sections-objects' );
52	}
53
54	public static function set_cached_section( $section_id, $section_object ) {
55	if ( $section_object === false ) {
56	return LP_Object_Cache::delete( $section_id, 'learn-press/course-sections-objects' );
57	}
58	LP_Object_Cache::set( $section_id, $section_object, 'learn-press/course-sections-objects' );
59
60	return true;
61	}
62
63	/**
64	* Return ids of all items inside a course from cache.
65	*
66	* @param int $course_id
67	*
68	* @return false\|mixed
69	*/
70	public static function get_course_items( $course_id ) {
71	return LP_Object_Cache::get( $course_id, 'learn-press/course-item-ids' );
72	}
73
74	/**
75	* Set ids of all items read from db of a course to cache.
76	*
77	* @param int $course_id
78	* @param array $items
79	*/
80	public static function set_course_items( $course_id, $items ) {
81	LP_Object_Cache::set( $course_id, $items, 'learn-press/course-item-ids' );
82	}
83
84	public static function set_course_item_types( $course_id, $items ) {
85	LP_Object_Cache::set( 'course-' . $course_id, $items, 'learn-press/course-item-types' );
86	}
87
88	public static function get_course_item_types( $course_id ) {
89	return LP_Object_Cache::get( 'course-' . $course_id, 'learn-press/course-item-types' );
90	}
91
92	public static function set_course_items_group_types( $course_id, $items ) {
93	LP_Object_Cache::set( 'course-' . $course_id, $items, 'learn-press/course-item-group-types' );
94	}
95
96	public static function get_course_items_group_types( $course_id ) {
97	return LP_Object_Cache::set( 'course-' . $course_id, 'learn-press/course-item-group-types' );
98	}
99
100	public static function set_section_items( $section_id, $items ) {
101	LP_Object_Cache::set( 'section-' . $section_id, $items, 'learn-press/section-items' );
102	}
103
104	public static function get_section_items( $section_id ) {
105	return LP_Object_Cache::set( 'section-' . $section_id, 'learn-press/section-items' );
106	}
107	}
108