| @@ -19,8 +19,10 @@ | ||
| 19 | 19 | declare(strict_types=1); |
| 20 | 20 | |
| 21 | 21 | namespace XSpeed\Modules\Fonts; |
| 22 | 22 | |
| 23 | +defined( 'ABSPATH' ) || exit; | |
| 24 | + | |
| 23 | 25 | use XSpeed\Module; |
| 24 | 26 | |
| 25 | 27 | final class FontsModule extends Module { |
| 26 | 28 | |
| @@ -29,11 +31,12 @@ | ||
| 29 | 31 | public const VERSION = '1.0.0'; |
| 30 | 32 | |
| 31 | 33 | public function ui_metadata(): array { |
| 32 | 34 | return array( |
| 33 | - 'label' => 'Fonts', | |
| 35 | + 'label' => __( 'Fonts', 'xspeed' ), | |
| 34 | 36 | 'icon' => 'Type', |
| 35 | - 'description' => 'Stop web fonts from blocking text. Adds display=swap to Google Fonts and preloads the fonts you mark critical.', | |
| 37 | + 'description' => __( 'Shows text right away while web fonts load, and preloads key fonts.', 'xspeed' ), | |
| 38 | + 'group' => 'performance', | |
| 36 | 39 | ); |
| 37 | 40 | } |
| 38 | 41 | |
| 39 | 42 | public function settings_schema(): array { |
| @@ -40,22 +43,41 @@ | ||
| 40 | 43 | return array( |
| 41 | 44 | 'font_display_swap' => array( |
| 42 | 45 | 'type' => 'bool', |
| 43 | 46 | 'default' => true, |
| 44 | - 'label' => 'Add font-display: swap', | |
| 45 | - 'description' => 'Append display=swap to Google Fonts URLs so text renders immediately in a fallback face while the web font loads. No effect on URLs that already declare a display value.', | |
| 47 | + 'label' => __( 'Show text while fonts load', 'xspeed' ), | |
| 48 | + 'description' => __( 'Google Fonts text shows at once in a standard font, then switches when the web font arrives.', 'xspeed' ), | |
| 46 | 49 | ), |
| 47 | 50 | 'preload_fonts' => array( |
| 48 | 51 | 'type' => 'list', |
| 49 | 52 | 'default' => array(), |
| 50 | 53 | 'item_type' => 'url', |
| 51 | - 'label' => 'Preload Font URLs', | |
| 52 | - 'description' => 'One absolute font URL per line (woff2/woff/ttf/otf). Each becomes a <link rel="preload" as="font" crossorigin> in the head so the browser starts downloading before the CSS parses. Use only for fonts that render above the fold.', | |
| 54 | + 'label' => __( 'Fonts to preload', 'xspeed' ), | |
| 55 | + 'description' => __( 'One full font file URL per line (woff2, woff, ttf or otf). The browser fetches these first, so list only fonts used at the top of the page.', 'xspeed' ), | |
| 53 | 56 | ), |
| 54 | 57 | ); |
| 55 | 58 | } |
| 56 | 59 | |
| 57 | 60 | public function boot(): void { |
| 61 | + /* | |
| 62 | + * Deferred to `init`. This module reads its own settings to decide | |
| 63 | + * what to hook, and reading settings builds settings_schema(), whose | |
| 64 | + * labels are declared through __(). boot() runs on `plugins_loaded`, | |
| 65 | + * before `after_setup_theme` — the point WordPress 6.7+ treats as the | |
| 66 | + * earliest safe moment to translate — so doing that here fires | |
| 67 | + * _load_textdomain_just_in_time on every request AND resolves the | |
| 68 | + * labels against a domain that is not loaded yet. | |
| 69 | + * | |
| 70 | + * Everything below hooks actions that fire after `init`, so running | |
| 71 | + * one hook later is equivalent. | |
| 72 | + */ | |
| 73 | + add_action( 'init', array( $this, 'boot_on_init' ) ); | |
| 74 | + } | |
| 75 | + | |
| 76 | + /** | |
| 77 | + * The real boot body — see boot() for why it runs on `init`. | |
| 78 | + */ | |
| 79 | + public function boot_on_init(): void { | |
| 58 | 80 | // Frontend-only rewriting. Admin / cron / AJAX / REST never |
| 59 | 81 | // render <link rel="stylesheet"> tags we should touch. |
| 60 | 82 | if ( is_admin() |
| 61 | 83 | || ( defined( 'DOING_AJAX' ) && DOING_AJAX ) |
| @@ -60,8 +82,12 @@ | ||
| 60 | 82 | if ( is_admin() |
| 61 | 83 | || ( defined( 'DOING_AJAX' ) && DOING_AJAX ) |
| 62 | 84 | || ( defined( 'DOING_CRON' ) && DOING_CRON ) |
| 63 | 85 | || ( defined( 'REST_REQUEST' ) && REST_REQUEST ) |
| 86 | + // A builder editing screen is a front-end URL none of the above | |
| 87 | + // catch; swapping font-display under it changes what the editor | |
| 88 | + // measures. (#281) | |
| 89 | + || \XSpeed\Builder_Editor::is_active() | |
| 64 | 90 | ) { |
| 65 | 91 | return; |
| 66 | 92 | } |
| 67 | 93 | |
| @@ -103,15 +129,36 @@ | ||
| 103 | 129 | } |
| 104 | 130 | |
| 105 | 131 | $href = $m[2]; |
| 106 | 132 | |
| 107 | - // Already has a display param — leave it alone (respect the | |
| 108 | - // theme / plugin that set it). | |
| 109 | - if ( preg_match( '/[?&]display=/i', $href ) ) { | |
| 133 | + // A display param the theme set is respected ONLY when it is one of | |
| 134 | + // the non-blocking choices (swap / fallback / optional) — someone | |
| 135 | + // picked those deliberately and each is a defensible trade. `auto` | |
| 136 | + // and `block` are the values this setting exists to remove: `auto` | |
| 137 | + // IS block behavior in every engine, and it is almost never a | |
| 138 | + // choice — it is the default a theme's enqueue happened to emit. | |
| 139 | + // "Respecting" it turned the switch into a no-op on exactly the | |
| 140 | + // sites that need it: a live text-LCP measured a 5.5s render delay | |
| 141 | + // behind flatsome's `display=auto` Poppins URL while this option | |
| 142 | + // was on and its label promised the opposite. WP Rocket and | |
| 143 | + // LiteSpeed rewrite these too. The href here has been through | |
| 144 | + // esc_url(), which encodes "&" as "&" — decode before | |
| 145 | + // matching, rewrite on the ORIGINAL encoded href so str_replace | |
| 146 | + // finds it in the tag verbatim. (FBS-82161) | |
| 147 | + $href_decoded = html_entity_decode( $href, ENT_QUOTES | ENT_HTML5 ); | |
| 148 | + if ( preg_match( '/([?&])display=(auto|block)(&|$)/i', $href_decoded ) ) { | |
| 149 | + $new_href = preg_replace( '/((?:[?&]|�*38;|&#[xX]0*26;|&)display=)(?:auto|block)(?=&|$)/i', '$1swap', $href ); | |
| 150 | + | |
| 151 | + return str_replace( $href, $new_href, $tag ); | |
| 152 | + } | |
| 153 | + if ( preg_match( '/[?&]display=/i', $href_decoded ) ) { | |
| 110 | 154 | return $tag; |
| 111 | 155 | } |
| 112 | 156 | |
| 113 | - $separator = ( false === strpos( $href, '?' ) ) ? '?' : '&'; | |
| 157 | + // Pick the separator from the DECODED url (so a "?" hidden behind an | |
| 158 | + // entity is still recognised), but append to the ORIGINAL (encoded) | |
| 159 | + // href so the str_replace below matches the tag verbatim. | |
| 160 | + $separator = ( false === strpos( $href_decoded, '?' ) ) ? '?' : '&'; | |
| 114 | 161 | $new_href = $href . $separator . 'display=swap'; |
| 115 | 162 | |
| 116 | 163 | return str_replace( $href, $new_href, $tag ); |
| 117 | 164 | } |
| @@ -177,8 +224,9 @@ | ||
| 177 | 224 | array( |
| 178 | 225 | 'name' => 'xspeed fonts', |
| 179 | 226 | 'callback' => array( $this, 'cli_handler' ), |
| 180 | 227 | 'shortdesc' => 'Show font-optimization settings.', |
| 228 | + 'ai_hint' => 'How are web fonts being optimized (font-display swap, preloading, local hosting)? Use for questions about invisible text while loading (FOIT/FOUT) or render-blocking fonts.', | |
| 181 | 229 | 'synopsis' => array(), |
| 182 | 230 | ), |
| 183 | 231 | ); |
| 184 | 232 | } |
