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125 lines
6.7 KiB
125 lines
6.7 KiB
<?php |
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/** |
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* Non-latin language handling. |
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* |
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* Handle non-latin language styles. |
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* |
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* @package WordPress |
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* @subpackage Twenty_Twenty |
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* @since 1.0.0 |
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*/ |
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if ( ! class_exists( 'TwentyTwenty_Non_Latin_Languages' ) ) { |
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/** |
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* Language handling. |
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*/ |
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class TwentyTwenty_Non_Latin_Languages { |
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/** |
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* Get custom CSS. |
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* |
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* Return CSS for non-latin language, if available, or null |
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* |
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* @param string $type Whether to return CSS for the "front-end", "block-editor" or "classic-editor". |
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* |
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* @return void |
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*/ |
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public static function get_non_latin_css( $type = 'front-end' ) { |
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// Fetch users locale. |
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$locale = get_bloginfo( 'language' ); |
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// Define fallback fonts for non-latin languages. |
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$font_family = apply_filters( |
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'twentytwenty_get_localized_font_family_types', |
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array( |
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// Arabic. |
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'ar' => array( 'Tahoma', 'Arial', 'sans-serif' ), |
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'ary' => array( 'Tahoma', 'Arial', 'sans-serif' ), |
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'azb' => array( 'Tahoma', 'Arial', 'sans-serif' ), |
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'ckb' => array( 'Tahoma', 'Arial', 'sans-serif' ), |
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'fa-IR' => array( 'Tahoma', 'Arial', 'sans-serif' ), |
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'haz' => array( 'Tahoma', 'Arial', 'sans-serif' ), |
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'ps' => array( 'Tahoma', 'Arial', 'sans-serif' ), |
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// Chinese Simplified (China) - Noto Sans SC. |
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'zh-CN' => array( '\'PingFang SC\'', '\'Helvetica Neue\'', '\'Microsoft YaHei New\'', '\'STHeiti Light\'', 'sans-serif' ), |
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// Chinese Traditional (Taiwan) - Noto Sans TC. |
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'zh-TW' => array( '\'PingFang TC\'', '\'Helvetica Neue\'', '\'Microsoft YaHei New\'', '\'STHeiti Light\'', 'sans-serif' ), |
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// Chinese Traditional (Taiwan) - Noto Sans TC. |
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'zh-TW' => array( '\'PingFang TC\'', '\'Helvetica Neue\'', '\'Microsoft YaHei New\'', '\'STHeiti Light\'', 'sans-serif' ), |
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// Chinese (Hong Kong) - Noto Sans HK. |
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'zh-HK' => array( '\'PingFang HK\'', '\'Helvetica Neue\'', '\'Microsoft YaHei New\'', '\'STHeiti Light\'', 'sans-serif' ), |
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// Cyrillic. |
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'bel' => array( '\'Helvetica Neue\'', 'Helvetica', '\'Segoe UI\'', 'Arial', 'sans-serif' ), |
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'bg-BG' => array( '\'Helvetica Neue\'', 'Helvetica', '\'Segoe UI\'', 'Arial', 'sans-serif' ), |
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'kk' => array( '\'Helvetica Neue\'', 'Helvetica', '\'Segoe UI\'', 'Arial', 'sans-serif' ), |
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'mk-MK' => array( '\'Helvetica Neue\'', 'Helvetica', '\'Segoe UI\'', 'Arial', 'sans-serif' ), |
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'mn' => array( '\'Helvetica Neue\'', 'Helvetica', '\'Segoe UI\'', 'Arial', 'sans-serif' ), |
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'ru-RU' => array( '\'Helvetica Neue\'', 'Helvetica', '\'Segoe UI\'', 'Arial', 'sans-serif' ), |
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'sah' => array( '\'Helvetica Neue\'', 'Helvetica', '\'Segoe UI\'', 'Arial', 'sans-serif' ), |
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'sr-RS' => array( '\'Helvetica Neue\'', 'Helvetica', '\'Segoe UI\'', 'Arial', 'sans-serif' ), |
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'tt-RU' => array( '\'Helvetica Neue\'', 'Helvetica', '\'Segoe UI\'', 'Arial', 'sans-serif' ), |
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'uk' => array( '\'Helvetica Neue\'', 'Helvetica', '\'Segoe UI\'', 'Arial', 'sans-serif' ), |
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// Devanagari. |
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'bn-BD' => array( 'Arial', 'sans-serif' ), |
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'hi-IN' => array( 'Arial', 'sans-serif' ), |
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'mr' => array( 'Arial', 'sans-serif' ), |
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'ne-NP' => array( 'Arial', 'sans-serif' ), |
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// Greek. |
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'el' => array( '\'Helvetica Neue\', Helvetica, Arial, sans-serif' ), |
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// Gujarati. |
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'gu' => array( 'Arial', 'sans-serif' ), |
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// Hebrew. |
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'he-IL' => array( '\'Arial Hebrew\'', 'Arial', 'sans-serif' ), |
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// Japanese. |
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'ja' => array( 'sans-serif' ), |
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// Korean. |
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'ko-KR' => array( '\'Apple SD Gothic Neo\'', '\'Malgun Gothic\'', '\'Nanum Gothic\'', 'Dotum', 'sans-serif' ), |
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// Thai. |
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'th' => array( '\'Sukhumvit Set\'', '\'Helvetica Neue\'', 'Helvetica', 'Arial', 'sans-serif' ), |
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// Vietnamese. |
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'vi' => array( '\'Libre Franklin\'', 'sans-serif' ), |
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) |
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); |
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// Return if the selected language has no fallback fonts. |
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if ( empty( $font_family[ $locale ] ) ) { |
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return; |
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} |
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// Define elements to apply fallback fonts to. |
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$elements = apply_filters( |
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'twentytwenty_get_localized_font_family_elements', |
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array( |
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'front-end' => array( 'body', 'input', 'textarea', 'button', '.button', '.faux-button', '.wp-block-button__link', '.wp-block-file__button', '.has-drop-cap:not(:focus)::first-letter', '.has-drop-cap:not(:focus)::first-letter', '.entry-content .wp-block-archives', '.entry-content .wp-block-categories', '.entry-content .wp-block-cover-image', '.entry-content .wp-block-latest-comments', '.entry-content .wp-block-latest-posts', '.entry-content .wp-block-pullquote', '.entry-content .wp-block-quote.is-large', '.entry-content .wp-block-quote.is-style-large', '.entry-content .wp-block-archives *', '.entry-content .wp-block-categories *', '.entry-content .wp-block-latest-posts *', '.entry-content .wp-block-latest-comments *', '.entry-content p', '.entry-content ol', '.entry-content ul', '.entry-content dl', '.entry-content dt', '.entry-content cite', '.entry-content figcaption', '.entry-content .wp-caption-text', '.comment-content p', '.comment-content ol', '.comment-content ul', '.comment-content dl', '.comment-content dt', '.comment-content cite', '.comment-content figcaption', '.comment-content .wp-caption-text', '.widget_text p', '.widget_text ol', '.widget_text ul', '.widget_text dl', '.widget_text dt', '.widget-content .rssSummary', '.widget-content cite', '.widget-content figcaption', '.widget-content .wp-caption-text' ), |
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'block-editor' => array( '.editor-styles-wrapper > *', '.editor-styles-wrapper p', '.editor-styles-wrapper ol', '.editor-styles-wrapper ul', '.editor-styles-wrapper dl', '.editor-styles-wrapper dt', '.editor-post-title__block .editor-post-title__input', '.editor-styles-wrapper .wp-block h1', '.editor-styles-wrapper .wp-block h2', '.editor-styles-wrapper .wp-block h3', '.editor-styles-wrapper .wp-block h4', '.editor-styles-wrapper .wp-block h5', '.editor-styles-wrapper .wp-block h6', '.editor-styles-wrapper .has-drop-cap:not(:focus)::first-letter', '.editor-styles-wrapper cite', '.editor-styles-wrapper figcaption', '.editor-styles-wrapper .wp-caption-text' ), |
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'classic-editor' => array( 'body#tinymce.wp-editor', 'body#tinymce.wp-editor p', 'body#tinymce.wp-editor ol', 'body#tinymce.wp-editor ul', 'body#tinymce.wp-editor dl', 'body#tinymce.wp-editor dt', 'body#tinymce.wp-editor figcaption', 'body#tinymce.wp-editor .wp-caption-text', 'body#tinymce.wp-editor .wp-caption-dd', 'body#tinymce.wp-editor cite', 'body#tinymce.wp-editor table' ), |
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) |
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); |
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// Return if the specified type doesn't exist. |
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if ( empty( $elements[ $type ] ) ) { |
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return; |
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} |
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// Return the specified styles. |
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return twentytwenty_generate_css( implode( ',', $elements[ $type ] ), 'font-family', implode( ',', $font_family[ $locale ] ), null, null, false ); |
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} |
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} |
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}
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