|
1
|
|
|
<?php |
|
2
|
|
|
/** |
|
3
|
|
|
* Custom functions that act independently of the theme templates |
|
4
|
|
|
* |
|
5
|
|
|
* Eventually, some of the functionality here could be replaced by core features. |
|
6
|
|
|
* |
|
7
|
|
|
* @package WordPress |
|
8
|
|
|
* @subpackage Strip |
|
9
|
|
|
*/ |
|
10
|
|
|
|
|
11
|
|
|
/** |
|
12
|
|
|
* Adds custom classes to the array of body classes. |
|
13
|
|
|
* |
|
14
|
|
|
* @param array $classes group-blog. |
|
15
|
|
|
* @return array |
|
16
|
|
|
*/ |
|
17
|
|
|
function strip_body_classes( $classes ) { |
|
18
|
|
|
// Adds a class of group-blog to blogs with more than 1 published author. |
|
19
|
|
|
if ( is_multi_author() ) { |
|
|
|
|
|
|
20
|
|
|
$classes[] = 'group-blog'; |
|
21
|
|
|
} |
|
22
|
|
|
|
|
23
|
|
|
return $classes; |
|
24
|
|
|
} |
|
25
|
|
|
add_filter( 'body_class', 'strip_body_classes' ); |
|
|
|
|
|
|
26
|
|
|
|
|
27
|
|
|
/** |
|
28
|
|
|
* Disable emojis introduced in WordPress 4.2. |
|
29
|
|
|
*/ |
|
30
|
|
|
function disable_emojis() { |
|
31
|
|
|
remove_action( 'wp_head', 'print_emoji_detection_script', 7 ); |
|
|
|
|
|
|
32
|
|
|
remove_action( 'admin_print_scripts', 'print_emoji_detection_script' ); |
|
33
|
|
|
remove_action( 'wp_print_styles', 'print_emoji_styles' ); |
|
34
|
|
|
remove_action( 'admin_print_styles', 'print_emoji_styles' ); |
|
35
|
|
|
remove_filter( 'the_content_feed', 'wp_staticize_emoji' ); |
|
|
|
|
|
|
36
|
|
|
remove_filter( 'comment_text_rss', 'wp_staticize_emoji' ); |
|
37
|
|
|
remove_filter( 'wp_mail', 'wp_staticize_emoji_for_email' ); |
|
38
|
|
|
add_filter( 'tiny_mce_plugins', 'disable_emojis_tinymce' ); |
|
|
|
|
|
|
39
|
|
|
add_filter( 'wp_resource_hints', 'disable_emojis_remove_dns_prefetch', 10, 2 ); |
|
40
|
|
|
} add_action( 'init', 'disable_emojis' ); |
|
|
|
|
|
|
41
|
|
|
|
|
42
|
|
|
/** |
|
43
|
|
|
* Filter function used to remove the tinymce emoji plugin. |
|
44
|
|
|
* |
|
45
|
|
|
* @param array $plugins disable_emojis_tinymce. |
|
46
|
|
|
* @return array Difference betwen the two arrays. |
|
47
|
|
|
*/ |
|
48
|
|
|
function disable_emojis_tinymce( $plugins ) { |
|
49
|
|
|
if ( is_array( $plugins ) ) { |
|
50
|
|
|
return array_diff( $plugins, array( 'wpemoji' ) ); |
|
51
|
|
|
} return array(); |
|
52
|
|
|
} |
|
53
|
|
|
/** |
|
54
|
|
|
* Remove emoji CDN hostname from DNS prefetching hints. |
|
55
|
|
|
* |
|
56
|
|
|
* @param array $urls URLs to print for resource hints. |
|
57
|
|
|
* @param string $relation_type The relation type the URLs are printed for. |
|
58
|
|
|
* @return array Difference betwen the two arrays. |
|
59
|
|
|
*/ |
|
60
|
|
|
function disable_emojis_remove_dns_prefetch( $urls, $relation_type ) { |
|
61
|
|
|
if ( 'dns-prefetch' !== $relation_type ) { /** This filter is documented in wp-includes/formatting.php */ |
|
62
|
|
|
$emoji_svg_url = apply_filters( 'emoji_svg_url', 'https://s.w.org/images/core/emoji/2/svg/' ); |
|
|
|
|
|
|
63
|
|
|
$urls = array_diff( $urls, array( $emoji_svg_url ) ); |
|
64
|
|
|
} |
|
65
|
|
|
return $urls; } |
|
66
|
|
|
|
|
67
|
|
|
/** |
|
68
|
|
|
* Clean wp_head, remove queries. |
|
69
|
|
|
* |
|
70
|
|
|
* @since 1.1.3 |
|
71
|
|
|
* @link: http://cubiq.org/clean-up-and-optimize-wordpress-for-your-next-theme |
|
72
|
|
|
*/ |
|
73
|
|
|
remove_action( 'wp_head', 'wp_generator' ); // WP Version. |
|
|
|
|
|
|
74
|
|
|
remove_action( 'wp_head', 'wlwmanifest_link' ); |
|
75
|
|
|
remove_action( 'wp_head', 'rsd_link' ); |
|
76
|
|
|
remove_action( 'wp_head', 'rel_canonical', 10, 0 ); |
|
77
|
|
|
remove_action( 'wp_head', 'wp_shortlink_wp_head', 10, 0 ); |
|
78
|
|
|
|
|
79
|
|
|
remove_action( 'wp_head', 'parent_post_rel_link', 10, 0 );// Parent rel link. |
|
80
|
|
|
remove_action( 'wp_head', 'start_post_rel_link', 10, 0 ); // Start post rel link. |
|
81
|
|
|
remove_action( 'wp_head', 'index_rel_link' ); |
|
82
|
|
|
|
|
83
|
|
|
remove_action( 'wp_head', 'adjacent_posts_rel_link_wp_head', 10, 0 ); // Adjacent post rel link. |
|
84
|
|
|
|
|
85
|
|
|
add_filter( 'the_generator', '__return_false' ); |
|
86
|
|
|
|
|
87
|
|
|
remove_action( 'wp_head', 'print_emoji_detection_script', 7 ); |
|
88
|
|
|
remove_action( 'wp_print_styles', 'print_emoji_styles' ); |
|
89
|
|
|
/** |
|
90
|
|
|
* Cleanup head remove rss version |
|
91
|
|
|
* |
|
92
|
|
|
* @since 1.1.3 |
|
93
|
|
|
*/ |
|
94
|
|
|
function strip_remove_rss_version() { |
|
95
|
|
|
return ''; |
|
96
|
|
|
} |
|
97
|
|
|
/** |
|
98
|
|
|
* Cleanup head remove X-Pingback |
|
99
|
|
|
* |
|
100
|
|
|
* @param array $headers remove x pingback. |
|
101
|
|
|
* @since 1.1.3 |
|
102
|
|
|
*/ |
|
103
|
|
|
function strip_remove_x_pingback( $headers ) { |
|
104
|
|
|
unset( $headers['X-Pingback'] ); |
|
105
|
|
|
return $headers; |
|
106
|
|
|
} |
|
107
|
|
|
|
|
108
|
|
|
/** |
|
109
|
|
|
* Cleanup head remove inline CSS comments |
|
110
|
|
|
* |
|
111
|
|
|
* @since 1.1.3 |
|
112
|
|
|
*/ |
|
113
|
|
|
function strip_remove_comments_inline_styles() { |
|
114
|
|
|
global $wp_widget_factory; |
|
115
|
|
|
if ( has_filter( 'wp_head', 'wp_widget_recent_comments_style' ) ) { |
|
|
|
|
|
|
116
|
|
|
remove_filter( 'wp_head', 'wp_widget_recent_comments_style' ); |
|
|
|
|
|
|
117
|
|
|
} |
|
118
|
|
|
|
|
119
|
|
|
remove_action( 'wp_head', array( $wp_widget_factory->widgets['WP_Widget_Recent_Comments'], 'recent_comments_style' ) ); |
|
|
|
|
|
|
120
|
|
|
} |
|
121
|
|
|
|
SilentComics /
Strip
Loading history...