Async.php
2 months ago
Downloader.php
5 months ago
Embed.php
2 months ago
Fonts.php
5 months ago
Google.php
2 months ago
Fonts.php
220 lines
| 1 | <?php |
| 2 | /** |
| 3 | * A simple object containing properties for fonts. |
| 4 | * |
| 5 | * @package kirki-framework/module-webfonts |
| 6 | * @author Themeum |
| 7 | * @copyright Copyright (c) 2023, Themeum |
| 8 | * @license https://opensource.org/licenses/MIT |
| 9 | * @since 1.0.0 |
| 10 | */ |
| 11 | |
| 12 | namespace Kirki\Module\Webfonts; |
| 13 | |
| 14 | use Kirki\GoogleFonts; |
| 15 | |
| 16 | /** |
| 17 | * The Fonts object. |
| 18 | */ |
| 19 | final class Fonts { |
| 20 | |
| 21 | /** |
| 22 | * The mode we'll be using to add google fonts. |
| 23 | * This is a todo item, not yet functional. |
| 24 | * |
| 25 | * @static |
| 26 | * @todo |
| 27 | * @access public |
| 28 | * @var string |
| 29 | */ |
| 30 | public static $mode = 'link'; |
| 31 | |
| 32 | /** |
| 33 | * Holds a single instance of this object. |
| 34 | * |
| 35 | * @static |
| 36 | * @access private |
| 37 | * @var null|object |
| 38 | */ |
| 39 | private static $instance = null; |
| 40 | |
| 41 | /** |
| 42 | * An array of our google fonts. |
| 43 | * |
| 44 | * @static |
| 45 | * @access public |
| 46 | * @var array |
| 47 | */ |
| 48 | public static $google_fonts = null; |
| 49 | |
| 50 | /** |
| 51 | * The class constructor. |
| 52 | */ |
| 53 | private function __construct() {} |
| 54 | |
| 55 | /** |
| 56 | * Get the one, true instance of this class. |
| 57 | * Prevents performance issues since this is only loaded once. |
| 58 | * |
| 59 | * @return object Fonts |
| 60 | */ |
| 61 | public static function get_instance() { |
| 62 | if ( null === self::$instance ) { |
| 63 | self::$instance = new self(); |
| 64 | } |
| 65 | return self::$instance; |
| 66 | } |
| 67 | |
| 68 | /** |
| 69 | * Compile font options from different sources. |
| 70 | * |
| 71 | * @return array All available fonts. |
| 72 | */ |
| 73 | public static function get_all_fonts() { |
| 74 | $standard_fonts = self::get_standard_fonts(); |
| 75 | $google_fonts = self::get_google_fonts(); |
| 76 | return apply_filters( 'kirki_fonts_all', array_merge( $standard_fonts, $google_fonts ) ); |
| 77 | } |
| 78 | |
| 79 | /** |
| 80 | * Return an array of standard websafe fonts. |
| 81 | * |
| 82 | * @return array Standard websafe fonts. |
| 83 | */ |
| 84 | public static function get_standard_fonts() { |
| 85 | $standard_fonts = [ |
| 86 | 'serif' => [ |
| 87 | 'label' => 'Serif', |
| 88 | 'stack' => 'Georgia,Times,"Times New Roman",serif', |
| 89 | ], |
| 90 | 'sans-serif' => [ |
| 91 | 'label' => 'Sans Serif', |
| 92 | 'stack' => '-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif', |
| 93 | ], |
| 94 | 'monospace' => [ |
| 95 | 'label' => 'Monospace', |
| 96 | 'stack' => 'Monaco,"Lucida Sans Typewriter","Lucida Typewriter","Courier New",Courier,monospace', |
| 97 | ], |
| 98 | ]; |
| 99 | |
| 100 | return apply_filters( 'kirki_fonts_standard_fonts', $standard_fonts ); |
| 101 | } |
| 102 | |
| 103 | /** |
| 104 | * Return an array of all available Google Fonts. |
| 105 | * |
| 106 | * @return array All Google Fonts. |
| 107 | */ |
| 108 | public static function get_google_fonts() { |
| 109 | if ( ! self::$google_fonts ) { |
| 110 | $googlefonts = new GoogleFonts(); |
| 111 | self::$google_fonts = $googlefonts->get_google_fonts(); |
| 112 | } |
| 113 | return self::$google_fonts; |
| 114 | } |
| 115 | |
| 116 | /** |
| 117 | * Returns an array of all available subsets. |
| 118 | * |
| 119 | * @static |
| 120 | * @access public |
| 121 | * @return array |
| 122 | */ |
| 123 | public static function get_google_font_subsets() { |
| 124 | return [ |
| 125 | 'cyrillic' => 'Cyrillic', |
| 126 | 'cyrillic-ext' => 'Cyrillic Extended', |
| 127 | 'devanagari' => 'Devanagari', |
| 128 | 'greek' => 'Greek', |
| 129 | 'greek-ext' => 'Greek Extended', |
| 130 | 'khmer' => 'Khmer', |
| 131 | 'latin' => 'Latin', |
| 132 | 'latin-ext' => 'Latin Extended', |
| 133 | 'vietnamese' => 'Vietnamese', |
| 134 | 'hebrew' => 'Hebrew', |
| 135 | 'arabic' => 'Arabic', |
| 136 | 'bengali' => 'Bengali', |
| 137 | 'gujarati' => 'Gujarati', |
| 138 | 'tamil' => 'Tamil', |
| 139 | 'telugu' => 'Telugu', |
| 140 | 'thai' => 'Thai', |
| 141 | ]; |
| 142 | } |
| 143 | |
| 144 | /** |
| 145 | * Dummy function to avoid issues with backwards-compatibility. |
| 146 | * This is not functional, but it will prevent PHP Fatal errors. |
| 147 | * |
| 148 | * @static |
| 149 | * @access public |
| 150 | */ |
| 151 | public static function get_google_font_uri() {} |
| 152 | |
| 153 | /** |
| 154 | * Returns an array of all available variants. |
| 155 | * |
| 156 | * @static |
| 157 | * @access public |
| 158 | * @return array |
| 159 | */ |
| 160 | public static function get_all_variants() { |
| 161 | return [ |
| 162 | '100' => esc_html__( 'Ultra-Light 100', 'kirki' ), |
| 163 | '100light' => esc_html__( 'Ultra-Light 100', 'kirki' ), |
| 164 | '100italic' => esc_html__( 'Ultra-Light 100 Italic', 'kirki' ), |
| 165 | '200' => esc_html__( 'Light 200', 'kirki' ), |
| 166 | '200italic' => esc_html__( 'Light 200 Italic', 'kirki' ), |
| 167 | '300' => esc_html__( 'Book 300', 'kirki' ), |
| 168 | '300italic' => esc_html__( 'Book 300 Italic', 'kirki' ), |
| 169 | '400' => esc_html__( 'Normal 400', 'kirki' ), |
| 170 | 'regular' => esc_html__( 'Normal 400', 'kirki' ), |
| 171 | 'italic' => esc_html__( 'Normal 400 Italic', 'kirki' ), |
| 172 | '500' => esc_html__( 'Medium 500', 'kirki' ), |
| 173 | '500italic' => esc_html__( 'Medium 500 Italic', 'kirki' ), |
| 174 | '600' => esc_html__( 'Semi-Bold 600', 'kirki' ), |
| 175 | '600bold' => esc_html__( 'Semi-Bold 600', 'kirki' ), |
| 176 | '600italic' => esc_html__( 'Semi-Bold 600 Italic', 'kirki' ), |
| 177 | '700' => esc_html__( 'Bold 700', 'kirki' ), |
| 178 | '700italic' => esc_html__( 'Bold 700 Italic', 'kirki' ), |
| 179 | '800' => esc_html__( 'Extra-Bold 800', 'kirki' ), |
| 180 | '800bold' => esc_html__( 'Extra-Bold 800', 'kirki' ), |
| 181 | '800italic' => esc_html__( 'Extra-Bold 800 Italic', 'kirki' ), |
| 182 | '900' => esc_html__( 'Ultra-Bold 900', 'kirki' ), |
| 183 | '900bold' => esc_html__( 'Ultra-Bold 900', 'kirki' ), |
| 184 | '900italic' => esc_html__( 'Ultra-Bold 900 Italic', 'kirki' ), |
| 185 | ]; |
| 186 | } |
| 187 | |
| 188 | /** |
| 189 | * Determine if a font-name is a valid google font or not. |
| 190 | * |
| 191 | * @static |
| 192 | * @access public |
| 193 | * @param string $fontname The name of the font we want to check. |
| 194 | * @return bool |
| 195 | */ |
| 196 | public static function is_google_font( $fontname ) { |
| 197 | if ( is_string( $fontname ) ) { |
| 198 | $fonts = self::get_google_fonts(); |
| 199 | return isset( $fonts[ $fontname ] ); |
| 200 | } |
| 201 | return false; |
| 202 | } |
| 203 | |
| 204 | /** |
| 205 | * Gets available options for a font. |
| 206 | * |
| 207 | * @static |
| 208 | * @access public |
| 209 | * @return array |
| 210 | */ |
| 211 | public static function get_font_choices() { |
| 212 | |
| 213 | $fonts = self::get_all_fonts(); |
| 214 | $keys = array_keys( $fonts ); |
| 215 | |
| 216 | |
| 217 | return array_combine( $keys, $keys ); |
| 218 | } |
| 219 | } |
| 220 |