my-wp / classes / class.cache.php

class.cache.php in My WP Customize Admin/Frontend 1.3, at classes/class.cache.php

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1	<?php
2
3	if ( ! defined( 'ABSPATH' ) ) {
4	exit;
5	}
6
7	if ( ! class_exists( 'MywpCache' ) ) :
8
9	final class MywpCache {
10
11	private $cache_key = false;
12
13	public function __construct( $cache_key = false ) {
14
15	$cache_key = strip_tags( $cache_key );
16
17	if( empty( $cache_key ) ) {
18
19	$called_text = sprintf( 'new %s( %s )' , __CLASS__ , '$cache_key' );
20
21	MywpHelper::error_require_message( '$cache_key' , $called_text );
22
23	return false;
24
25	}
26
27	$this->cache_key = $cache_key;
28
29	}
30
31	public function get_cache() {
32
33	if( $this->cache_key === false ) {
34
35	return false;
36
37	}
38
39	return wp_cache_get( $this->cache_key , 'mywp' );
40
41	}
42
43	public function add_cache( $data = false ) {
44
45	if( $this->cache_key === false ) {
46
47	return false;
48
49	}
50
51	if( $data === false ) {
52
53	return false;
54
55	}
56
57	$cache = $this->get_cache();
58
59	if( empty( $cache ) ) {
60
61	$cache = array();
62
63	}
64
65	$cache[] = $data;
66
67	$this->update_cache( $cache );
68
69	return true;
70
71	}
72
73	public function update_cache( $data = false ) {
74
75	if( $this->cache_key === false ) {
76
77	return false;
78
79	}
80
81	if( $data === false ) {
82
83	return false;
84
85	}
86
87	wp_cache_set( $this->cache_key , $data , 'mywp' );
88
89	$all_cache = wp_cache_get( 'all_cache' , 'mywp' );
90
91	if( empty( $all_cache ) ) {
92
93	$all_cache = array();
94
95	}
96
97	$all_cache[ $this->cache_key ] = $data;
98
99	wp_cache_set( 'all_cache' , $all_cache , 'mywp' );
100
101	return true;
102
103	}
104
105	public function delete_cache() {
106
107	if( $this->cache_key === false ) {
108
109	return false;
110
111	}
112
113	return wp_cache_delete( $this->cache_key , 'mywp' );
114
115	}
116
117	}
118
119	endif;
120