wp-extra / src / Modules / Frontend / Optimize.php

Optimize.php in WP EXtra – One Click Optimize trunk, at src/Modules/Frontend/Optimize.php

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1	<?php
2	namespace WPEXtra\Modules\Frontend;
3
4	if ( ! defined( 'ABSPATH' ) ) {
5	exit;
6	}
7
8	use WPEXtra\Settings;
9	use WPEXtra\Helper;
10	use WPEXtra\Base;
11
12	class Optimize extends Base {
13
14	public function __construct() {
15	parent::__construct();
16	}
17
18	protected $features = [
19	'remove_global_styles',
20	'disable_emojis',
21	'disable_dashicons',
22	'gutenberg',
23	'font_preconnect',
24	'query_strings',
25	];
26
27	public function remove_global_styles() {
28	add_action('init', [$this, 'removeGlobalStyles']);
29	}
30
31	public function removeGlobalStyles() {
32	remove_action('wp_enqueue_scripts', 'wp_enqueue_global_styles');
33	remove_action('wp_footer', 'wp_enqueue_global_styles');
34	remove_action('wp_body_open', 'wp_global_styles_render_svg_filters');
35	remove_action('in_admin_header', 'wp_global_styles_render_svg_filters');
36	add_action('wp_enqueue_scripts', function() {
37	wp_dequeue_style('global-styles');
38	wp_dequeue_style('classic-theme-styles');
39	}, 100);
40	}
41
42	public function disable_emojis() {
43	add_action('init', [$this, 'disableEmojis']);
44	}
45
46	public function disableEmojis() {
47	remove_action('wp_head', 'print_emoji_detection_script', 7);
48	remove_action('admin_print_scripts', 'print_emoji_detection_script');
49	remove_action('wp_print_styles', 'print_emoji_styles');
50	remove_action('admin_print_styles', 'print_emoji_styles');
51	remove_filter('the_content_feed', 'wp_staticize_emoji');
52	remove_filter('comment_text_rss', 'wp_staticize_emoji');
53	remove_filter('wp_mail', 'wp_staticize_emoji_for_email');
54	add_filter('tiny_mce_plugins', [$this, 'disableEmojisTinyMCE']);
55	add_filter('wp_resource_hints', [$this, 'disableEmojisDNSPrefetch'], 10, 2);
56	if (!is_admin()) {
57	add_filter('emoji_svg_url', '__return_false');
58	}
59	}
60
61	public function disableEmojisTinyMCE($plugins) {
62	return is_array($plugins) ? array_diff($plugins, ['wpemoji']) : [];
63	}
64
65	public function disableEmojisDNSPrefetch($urls, $relation_type) {
66	if ($relation_type === 'dns-prefetch') {
67	$emoji_svg_url = apply_filters('emoji_svg_url', 'https://s.w.org/images/core/emoji/2.2.1/svg/');
68	$urls = array_diff($urls, [$emoji_svg_url]);
69	}
70	return $urls;
71	}
72
73	public function disable_dashicons() {
74	add_action('wp_enqueue_scripts', [$this, 'disableDashicons']);
75	}
76
77	public function disableDashicons() {
78	if (!is_user_logged_in()) {
79	wp_dequeue_style('dashicons');
80	wp_deregister_style('dashicons');
81	}
82	}
83
84	public function gutenberg() {
85	add_action('wp_enqueue_scripts', [$this, 'remove_wp_block_library_css'], 100);
86	}
87
88	public function remove_wp_block_library_css() {
89	wp_dequeue_style('wp-block-library');
90	wp_dequeue_style('wp-block-library-theme');
91	wp_dequeue_style('wc-block-style');
92	wp_dequeue_style('global-styles');
93	wp_dequeue_style('classic-theme-styles');
94	}
95
96	public function font_preconnect() {
97	add_action('wp_head', [$this, 'render_font_preconnect'], 1);
98	}
99
100	public function render_font_preconnect() {
101	if (!is_admin()) {
102	echo '<link rel="preconnect" href="https://fonts.googleapis.com">' . "\n";
103	echo '<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>' . "\n";
104	}
105	}
106
107	public function query_strings() {
108	add_filter('script_loader_src', [$this, 'remove_parameter'], 9999);
109	add_filter('style_loader_src', [$this, 'remove_parameter'], 9999);
110	}
111
112	public function remove_parameter($src) {
113	if (is_admin() \|\| empty($src)) {
114	return $src;
115	}
116	return strpos($src, 'ver=') !== false ? remove_query_arg('ver', $src) : $src;
117	}
118
119	}