modern-cart / plugin-loader.php

plugin-loader.php in Modern Cart – WooCommerce Side Cart & Popup Cart 1.0.3, at plugin-loader.php

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1	<?php
2	/**
3	* Plugin Loader.
4	*
5	* @package modern-cart
6	* @since 0.0.1
7	*/
8
9	namespace ModernCart;
10
11	use ModernCart\Admin_Core\Admin_Menu;
12	use ModernCart\Inc\Floating;
13	use ModernCart\Inc\Floating_Ajax;
14	use ModernCart\Inc\Helper;
15	use ModernCart\Inc\Scripts;
16	use ModernCart\Inc\Slide_Out;
17	use ModernCart\Inc\Slide_Out_Ajax;
18
19	/**
20	* Plugin_Loader
21	*
22	* @since 0.0.1
23	*/
24	class Plugin_Loader {
25	/**
26	* Instance
27	*
28	* @access private
29	* @var object Class Instance.
30	* @since 0.0.1
31	*/
32	private static $instance;
33
34	/**
35	* Constructor
36	*
37	* @since 0.0.1
38	*/
39	public function __construct() {
40	spl_autoload_register( [ $this, 'autoload' ] );
41
42	add_action( 'init', [ $this, 'save_version_info' ] );
43	add_action( 'plugins_loaded', [ $this, 'load_classes' ] );
44	add_filter( 'plugin_action_links_' . MODERNCART_BASE, [ $this, 'action_links' ] );
45
46	do_action( 'moderncart_loaded' );
47	}
48
49	/**
50	* Save version information.
51	*/
52	public function save_version_info(): void {
53	$version = get_option( 'moderncart_version' );
54
55	if ( is_array( $version ) && isset( $version['current'] ) && MODERNCART_VER === $version['current'] ) {
56	// Already updated.
57	return;
58	}
59
60	$version = [
61	'current' => MODERNCART_VER,
62	'previous' => ( is_array( $version ) && isset( $version['current'] ) ) ? $version['current'] : '',
63	];
64
65	update_option( 'moderncart_version', $version );
66	}
67
68	/**
69	* Initiator
70	*
71	* @since 0.0.1
72	* @return object initialized object of class.
73	*/
74	public static function get_instance() {
75	if ( null === self::$instance ) {
76	self::$instance = new self();
77	}
78	return self::$instance;
79	}
80
81	/**
82	* Autoload classes.
83	*
84	* @param string $class class name.
85	*/
86	public function autoload( $class ): void {
87	if ( 0 !== strpos( $class, __NAMESPACE__ ) ) {
88	return;
89	}
90
91	$class_to_load = $class;
92
93	$filename = preg_replace(
94	[ '/^' . __NAMESPACE__ . '\\\/', '/([a-z])([A-Z])/', '/_/', '/\\\/' ],
95	[ '', '$1-$2', '-', DIRECTORY_SEPARATOR ],
96	$class_to_load
97	);
98
99	if ( is_string( $filename ) ) {
100	$filename = strtolower( $filename );
101
102	$file = MODERNCART_DIR . $filename . '.php';
103
104	// if the file redable, include it.
105	if ( is_readable( $file ) ) {
106	require_once $file;
107	}
108	}
109	}
110
111	/**
112	* Declare the woo HPOS compatibility.
113	*
114	* @since 1.0.1
115	* @return void
116	*/
117	public function declare_woo_hpos_compatibility() {
118	if ( class_exists( '\Automattic\WooCommerce\Utilities\FeaturesUtil' ) ) {
119	\Automattic\WooCommerce\Utilities\FeaturesUtil::declare_compatibility( 'custom_order_tables', MODERNCART_FILE, true );
120	}
121	}
122
123	/**
124	* Loads plugin classes as per requirement.
125	*
126	* @return void
127	* @since 0.0.1
128	*/
129	public function load_classes(): void {
130	if ( ! class_exists( 'woocommerce' ) ) {
131	return;
132	}
133
134	// Let WooCommerce know, CartFlows is compatible with HPOS.
135	add_action( 'before_woocommerce_init', array( $this, 'declare_woo_hpos_compatibility' ) );
136
137	if ( is_admin() ) {
138	Admin_Menu::get_instance();
139	}
140
141	Scripts::get_instance();
142	Floating::get_instance();
143	Slide_Out::get_instance();
144	Slide_Out_Ajax::get_instance();
145	Floating_Ajax::get_instance();
146	}
147
148	/**
149	* Adds links in Plugins page.
150	*
151	* @param array<string> $links Existing links.
152	* @return array<string> Filtered links with settings added.
153	* @since 0.0.1
154	*/
155	public function action_links( $links ) {
156	$plugin_links = apply_filters(
157	'moderncart_cpsw_plugin_action_links',
158	[
159	'moderncart_settings' => '<a href="' . admin_url( 'admin.php?page=moderncart_settings' ) . '">' . __( 'Settings', 'modern-cart' ) . '</a>',
160	]
161	);
162
163	return array_merge( $plugin_links, $links );
164	}
165	}
166
167	/**
168	* Kicking this off by calling 'get_instance()' method
169	*/
170	Plugin_Loader::get_instance();
171