|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
class Kirki_Fonts { |
|
|
|
|
|
|
4
|
|
|
|
|
5
|
|
|
public static $mode = 'link'; |
|
6
|
|
|
|
|
7
|
|
|
private static $instance = null; |
|
8
|
|
|
|
|
9
|
|
|
public static $google_fonts = null; |
|
10
|
|
|
|
|
11
|
|
|
private function __construct() {} |
|
12
|
|
|
|
|
13
|
|
|
public static function get_instance() { |
|
|
|
|
|
|
14
|
|
|
if ( null === self::$instance ) { |
|
15
|
|
|
self::$instance = new self(); |
|
16
|
|
|
} |
|
17
|
|
|
return self::$instance; |
|
18
|
|
|
} |
|
19
|
|
|
|
|
20
|
|
|
/** |
|
21
|
|
|
* Compile font options from different sources. |
|
22
|
|
|
* |
|
23
|
|
|
* @return array All available fonts. |
|
24
|
|
|
*/ |
|
25
|
|
|
public static function get_all_fonts() { |
|
26
|
|
|
$standard_fonts = self::get_standard_fonts(); |
|
27
|
|
|
$google_fonts = self::get_google_fonts(); |
|
28
|
|
|
|
|
29
|
|
|
return apply_filters( 'kirki/fonts/all', array_merge( $standard_fonts, $google_fonts ) ); |
|
30
|
|
|
} |
|
31
|
|
|
|
|
32
|
|
|
/** |
|
33
|
|
|
* Return an array of standard websafe fonts. |
|
34
|
|
|
* |
|
35
|
|
|
* @return array Standard websafe fonts. |
|
36
|
|
|
*/ |
|
37
|
|
|
public static function get_standard_fonts() { |
|
38
|
|
|
|
|
39
|
|
|
$i18n = Kirki_Toolkit::i18n(); |
|
40
|
|
|
|
|
41
|
|
|
return apply_filters( 'kirki/fonts/standard_fonts', array( |
|
42
|
|
|
'serif' => array( |
|
43
|
|
|
'label' => $i18n['serif'], |
|
44
|
|
|
'stack' => 'Georgia,Times,"Times New Roman",serif', |
|
45
|
|
|
), |
|
46
|
|
|
'sans-serif' => array( |
|
47
|
|
|
'label' => $i18n['sans-serif'], |
|
48
|
|
|
'stack' => 'Helvetica,Arial,sans-serif', |
|
49
|
|
|
), |
|
50
|
|
|
'monospace' => array( |
|
51
|
|
|
'label' => $i18n['monospace'], |
|
52
|
|
|
'stack' => 'Monaco,"Lucida Sans Typewriter","Lucida Typewriter","Courier New",Courier,monospace', |
|
53
|
|
|
), |
|
54
|
|
|
) ); |
|
55
|
|
|
|
|
56
|
|
|
} |
|
57
|
|
|
|
|
58
|
|
|
/** |
|
59
|
|
|
* Return an array of backup fonts based on the font-category |
|
60
|
|
|
* |
|
61
|
|
|
* @return array |
|
62
|
|
|
*/ |
|
63
|
|
|
public static function get_backup_fonts() { |
|
64
|
|
|
$backup_fonts = array( |
|
65
|
|
|
'sans-serif' => 'Helvetica, Arial, sans-serif', |
|
66
|
|
|
'serif' => 'Georgia, serif', |
|
67
|
|
|
'display' => '"Comic Sans MS", cursive, sans-serif', |
|
68
|
|
|
'handwriting' => '"Comic Sans MS", cursive, sans-serif', |
|
69
|
|
|
'monospace' => '"Lucida Console", Monaco, monospace', |
|
70
|
|
|
); |
|
71
|
|
|
return apply_filters( 'kirki/fonts/backup_fonts', $backup_fonts ); |
|
72
|
|
|
} |
|
73
|
|
|
|
|
74
|
|
|
/** |
|
75
|
|
|
* Return an array of all available Google Fonts. |
|
76
|
|
|
* |
|
77
|
|
|
* @return array All Google Fonts. |
|
78
|
|
|
*/ |
|
79
|
|
|
public static function get_google_fonts() { |
|
80
|
|
|
|
|
81
|
|
|
if ( null === self::$google_fonts || empty( self::$google_fonts ) ) { |
|
82
|
|
|
|
|
83
|
|
|
global $wp_filesystem; |
|
84
|
|
|
// Initialize the WP filesystem, no more using 'file-put-contents' function |
|
85
|
|
|
if ( empty( $wp_filesystem ) ) { |
|
86
|
|
|
require_once ( ABSPATH . '/wp-admin/includes/file.php' ); |
|
87
|
|
|
WP_Filesystem(); |
|
88
|
|
|
} |
|
89
|
|
|
|
|
90
|
|
|
$json_path = wp_normalize_path( dirname( dirname( __FILE__ ) ) . '/assets/json/webfonts.json' ); |
|
91
|
|
|
$json = $wp_filesystem->get_contents( $json_path ); |
|
92
|
|
|
// Get the list of fonts from our json file and convert to an array |
|
93
|
|
|
$fonts = json_decode( $json, true ); |
|
94
|
|
|
|
|
95
|
|
|
$google_fonts = array(); |
|
96
|
|
|
if ( is_array( $fonts ) ) { |
|
97
|
|
|
foreach ( $fonts['items'] as $font ) { |
|
98
|
|
|
$google_fonts[ $font['family'] ] = array( |
|
99
|
|
|
'label' => $font['family'], |
|
100
|
|
|
'variants' => $font['variants'], |
|
101
|
|
|
'subsets' => $font['subsets'], |
|
102
|
|
|
'category' => $font['category'], |
|
103
|
|
|
); |
|
104
|
|
|
} |
|
105
|
|
|
} |
|
106
|
|
|
|
|
107
|
|
|
self::$google_fonts = apply_filters( 'kirki/fonts/google_fonts', $google_fonts ); |
|
108
|
|
|
|
|
109
|
|
|
} |
|
110
|
|
|
|
|
111
|
|
|
return self::$google_fonts; |
|
112
|
|
|
|
|
113
|
|
|
} |
|
114
|
|
|
|
|
115
|
|
|
public static function get_all_subsets() { |
|
116
|
|
|
$i18n = Kirki_Toolkit::i18n(); |
|
117
|
|
|
return array( |
|
118
|
|
|
'all' => $i18n['all'], |
|
119
|
|
|
'cyrillic' => $i18n['cyrillic'], |
|
120
|
|
|
'cyrillic-ext' => $i18n['cyrillic-ext'], |
|
121
|
|
|
'devanagari' => $i18n['devanagari'], |
|
122
|
|
|
'greek' => $i18n['greek'], |
|
123
|
|
|
'greek-ext' => $i18n['greek-ext'], |
|
124
|
|
|
'khmer' => $i18n['khmer'], |
|
125
|
|
|
'latin' => $i18n['latin'], |
|
126
|
|
|
'latin-ext' => $i18n['latin-ext'], |
|
127
|
|
|
'vietnamese' => $i18n['vietnamese'], |
|
128
|
|
|
'hebrew' => $i18n['hebrew'], |
|
129
|
|
|
'arabic' => $i18n['arabic'], |
|
130
|
|
|
'bengali' => $i18n['bengali'], |
|
131
|
|
|
'gujarati' => $i18n['gujarati'], |
|
132
|
|
|
'tamil' => $i18n['tamil'], |
|
133
|
|
|
'telugu' => $i18n['telugu'], |
|
134
|
|
|
'thai' => $i18n['thai'], |
|
135
|
|
|
); |
|
136
|
|
|
} |
|
137
|
|
|
|
|
138
|
|
|
public static function is_google_font( $fontname ) { |
|
139
|
|
|
if ( array_key_exists( $fontname, self::$google_fonts ) ) { |
|
|
|
|
|
|
140
|
|
|
return true; |
|
141
|
|
|
} |
|
142
|
|
|
return false; |
|
143
|
|
|
} |
|
144
|
|
|
|
|
145
|
|
|
public static function get_font_choices() { |
|
146
|
|
|
$fonts = self::get_all_fonts(); |
|
147
|
|
|
$fonts_array = array(); |
|
148
|
|
|
foreach ( $fonts as $key => $args ) { |
|
149
|
|
|
$fonts_array[ $key ] = $key; |
|
150
|
|
|
} |
|
151
|
|
|
return $fonts_array; |
|
152
|
|
|
} |
|
153
|
|
|
|
|
154
|
|
|
} |
|
155
|
|
|
|