defender-security / framework / helper / class-array-cache.php

class-array-cache.php in Defender Security – Malware Scanner, Login Security & Firewall 6.2.1, at framework/helper/class-array-cache.php

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1	<?php
2	/**
3	* Array cache helper.
4	*
5	* @package Calotes\Helper
6	*/
7
8	namespace Calotes\Helper;
9
10	use Calotes\Base\Component;
11
12	/**
13	* This is runtime cache, so the cache content will be flush after each refresh.
14	*/
15	class Array_Cache extends Component {
16
17	/**
18	* The cached array.
19	*
20	* @var array
21	*/
22	protected static $cached = array();
23
24	/**
25	* Sets a value in the cache.
26	*
27	* @param mixed $name The name of the value to set.
28	* @param mixed $value The value to set.
29	* @param mixed $group The group of the value (optional).
30	*
31	* @return void
32	*/
33	public static function set( $name, $value, $group = null ) {
34	$key = $name . $group;
35	self::$cached[ $key ] = $value;
36	}
37
38	/**
39	* Retrieves a value from the cache.
40	*
41	* @param mixed $name The name of the value to retrieve.
42	* @param mixed $group The group of the value (optional).
43	* @param mixed $default_name The default value to return if the value is not found (optional).
44	*
45	* @return mixed The retrieved value or the default value if not found.
46	*/
47	public static function get( $name, $group = null, $default_name = null ) {
48	$key = $name . $group;
49
50	return self::$cached[ $key ] ?? $default_name;
51	}
52
53	/**
54	* Appends a new element to a cached array.
55	*
56	* @param mixed $name The name of the value to append.
57	* @param mixed $value The value to append.
58	* @param mixed $group The group of the value (optional).
59	*
60	* @return void
61	*/
62	public static function append( $name, $value, $group = null ) {
63	$data = self::get( $name, $group, array() );
64	if ( is_array( $data ) ) {
65	$data[] = $value;
66	}
67	self::set( $name, $data, $group );
68	}
69
70	/**
71	* Removes a value from the cache.
72	*
73	* @param mixed $name The name of the value to remove.
74	* @param mixed $group The group of the value (optional).
75	*
76	* @return bool True if the value was successfully removed, false otherwise.
77	*/
78	public static function remove( $name, $group = null ) {
79	$key = $name . $group;
80	if ( isset( self::$cached[ $key ] ) ) {
81	unset( self::$cached[ $key ] );
82
83	return true;
84	}
85
86	return false;
87	}
88	}
89