← All changes | include/cache.php +15 -35 3.0 → 1.8 View file →

		@@ -1,67 +1,50 @@
1	1	<?php
2		-/**
3		- * @package Polylang
4		- */
5	2
6		-/**
7		- * An extremely simple non persistent cache system
	3	+/*
	4	+ * an extremely simple non persistent cache system
8	5	* not as fast as using directly an array but more readable
9	6	*
10	7	* @since 1.7
11	8	*/
12	9	class PLL_Cache {
13		- /**
14		- * Current site id.
15		- *
16		- * @var int
17		- */
18		- protected $blog_id;
	10	+ protected $blog_id, $cache;
19	11
20		- /**
21		- * The cache container.
	12	+ /*
	13	+ * constructor
22	14	*
23		- * @var array
24		- */
25		- protected $cache;
26		-
27		- /**
28		- * Constructor
29		- *
30	15	* @since 1.7
31	16	*/
32	17	public function __construct() {
33	18	$this->blog_id = get_current_blog_id();
34		- add_action( 'switch_blog', array( $this, 'switch_blog' ) );
	19	+ add_action( 'switch_blog', array( &$this, 'switch_blog' ) );
35	20	}
36	21
37		- /**
38		- * Called when switching blog
	22	+ /*
	23	+ * called when switching blog
39	24	*
40	25	* @since 1.7
41	26	*
42	27	* @param int $new_blog
43		- * @return void
44	28	*/
45	29	public function switch_blog( $new_blog ) {
46	30	$this->blog_id = $new_blog;
47	31	}
48	32
49		- /**
50		- * Add a value in cache
	33	+ /*
	34	+ * add a value in cache
51	35	*
52	36	* @since 1.7
53	37	*
54	38	* @param string $key
55		- * @param mixed $data
56		- * @return void
	39	+ * @param mixed $data
57	40	*/
58	41	public function set( $key, $data ) {
59	42	$this->cache[ $this->blog_id ][ $key ] = $data;
60	43	}
61	44
62		- /**
63		- * Get value from cache
	45	+ /*
	46	+ * get value from cache
64	47	*
65	48	* @since 1.7
66	49	*
67	50	* @param string $key
		@@ -70,15 +53,12 @@
70	53	public function get( $key ) {
71	54	return isset( $this->cache[ $this->blog_id ][ $key ] ) ? $this->cache[ $this->blog_id ][ $key ] : false;
72	55	}
73	56
74		- /**
75		- * Clean the cache (for this blog only)
	57	+ /*
	58	+ * clean the cache (for this blog only)
76	59	*
77	60	* @since 1.7
78		- *
79		- * @param string $key
80		- * @return void
81	61	*/
82	62	public function clean( $key = '' ) {
83	63	if ( empty( $key ) ) {
84	64	unset( $this->cache[ $this->blog_id ] );