copy-the-code / classes / class-copy-the-code-update.php

class-copy-the-code-update.php in Copy Anything to Clipboard for WordPress – Copy Button, Copy Text & Copy Code 4.0.3, at classes/class-copy-the-code-update.php

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1	<?php
2	/**
3	* Update
4	*
5	* @package Copy the Code
6	* @since 2.0.0
7	*/
8
9	if ( ! class_exists( 'Copy_The_Code_Update' ) ) :
10
11	/**
12	* Copy The Code Update
13	*
14	* @since 2.0.0
15	*/
16	class Copy_The_Code_Update {
17
18	/**
19	* Instance
20	*
21	* @var object Class object.
22	* @access private
23	* @since 2.0.0
24	*/
25	private static $instance;
26
27	/**
28	* Initiator
29	*
30	* @since 2.0.0
31	* @return object initialized object of class.
32	*/
33	public static function get_instance() {
34	if ( ! isset( self::$instance ) ) {
35	self::$instance = new self();
36	}
37	return self::$instance;
38	}
39
40	/**
41	* Constructor
42	*
43	* @since 2.0.0
44	*/
45	public function __construct() {
46	add_action( 'admin_init', __CLASS__ . '::init' );
47	}
48
49	/**
50	* Init
51	*
52	* @since 2.0.0
53	* @return void
54	*/
55	public static function init() {
56
57	do_action( 'copy_the_code_update_before' );
58
59	// Get auto saved version number.
60	$saved_version = get_option( 'copy-the-code-auto-version', false );
61
62	// Update auto saved version number.
63	if ( ! $saved_version ) {
64	update_option( 'copy-the-code-auto-version', COPY_THE_CODE_VER );
65	}
66
67	// If equals then return.
68	if ( version_compare( $saved_version, COPY_THE_CODE_VER, '=' ) ) {
69	return;
70	}
71
72	// Update auto saved version number.
73	update_option( 'copy-the-code-auto-version', COPY_THE_CODE_VER );
74
75	do_action( 'copy_the_code_update_after' );
76	}
77
78	}
79
80	/**
81	* Kicking this off by calling 'get_instance()' method
82	*/
83	Copy_The_Code_Update::get_instance();
84
85	endif;
86