solid-performance / src / Performance / Config / Strategies / Network.php

Network.php in Solid Performance – Your No-Code Caching, Performance, & Page Speed Solution 1.1.0, at src/Performance/Config/Strategies/Network.php

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1	<?php
2	/**
3	* The class for retrieving configuration values from a file.
4	*
5	* @since 0.1.0
6	*
7	* @package SolidWP\Performance
8	*/
9
10	declare( strict_types=1 );
11
12	namespace SolidWP\Performance\Config\Strategies;
13
14	use Closure;
15	use SolidWP\Performance\Config\Config;
16	use SolidWP\Performance\Config\Contracts\Strategy;
17	use SolidWP\Performance\Config\Provider;
18	use SolidWP\Performance\Container;
19	use SolidWP\Performance\StellarWP\Arrays\Arr;
20
21	/**
22	* Stores and retrieves configuration values from a file.
23	*
24	* @since 0.1.0
25	*
26	* @package SolidWP\Performance
27	*/
28	class Network implements Strategy {
29
30	/**
31	* The full decoded configuration.
32	*
33	* @since 0.1.0
34	*
35	* @var null\|array<string,mixed>
36	*/
37	private ?array $config = null;
38
39	/**
40	* @var Container
41	*/
42	private Container $container;
43
44	/**
45	* @param Container $container The container.
46	*/
47	public function __construct( Container $container ) {
48	$this->container = $container;
49	}
50
51	/**
52	* {@inheritdoc}
53	*/
54	public function get( string $key, ?Closure $next = null ) {
55	$config = $this->fetch();
56	$value = Arr::get( $config, explode( '.', $key ) );
57
58	if ( isset( $value ) ) {
59	return $value;
60	}
61
62	return $next === null ? null : $next( $key );
63	}
64
65	/**
66	* {@inheritdoc}
67	*/
68	public function save( array $changes, ?Closure $next = null ) {
69	// Filter the current changes down to only the ones this strategy is responsible for.
70	$responsible_changes = array_filter(
71	$changes,
72	function ( $key ) {
73	return $this->is_responsible_for( $key );
74	},
75	ARRAY_FILTER_USE_KEY
76	);
77
78	$expanded_changes = [];
79
80	// Expand array back into multidimensional array.
81	foreach ( $responsible_changes as $key => $value ) {
82	$expanded_changes = Arr::set( $expanded_changes, explode( '.', $key ), $value );
83	}
84
85	// Save the changes in one transaction.
86	if ( count( $expanded_changes ) > 0 ) {
87	$config = $this->fetch();
88	$updated_changes = array_merge( $config, Arr::undot( $expanded_changes ) );
89
90	$option_key = Config::OPTION_KEY;
91
92	remove_action( "update_site_option_{$option_key}", $this->container->callback( Provider::class, 'save_via_config' ) );
93	update_network_option( get_main_network_id(), Config::OPTION_KEY, $updated_changes );
94	add_action( "update_site_option_{$option_key}", $this->container->callback( Provider::class, 'save_via_config' ) );
95	}
96
97	if ( $next !== null ) {
98	return $next( $changes );
99	}
100	}
101
102	/**
103	* {@inheritdoc}
104	*/
105	public function is_responsible_for( string $option_key ): bool {
106	// All keys should be stored in the options table.
107	return true;
108	}
109
110	/**
111	* Fetches & caches the config from the options table.
112	*
113	* @return array
114	*/
115	private function fetch(): array {
116	if ( ! function_exists( 'get_network_option' ) ) {
117	return [];
118	}
119
120	if ( $this->config === null ) {
121	$this->config = get_network_option( get_main_network_id(), Config::OPTION_KEY, [] );
122	}
123
124	return $this->config;
125	}
126	}
127