--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/wp/wp-includes/fonts.php Fri Sep 05 18:40:08 2025 +0200
@@ -0,0 +1,277 @@
+<?php
+/**
+ * Fonts functions.
+ *
+ * @package WordPress
+ * @subpackage Fonts
+ * @since 6.4.0
+ */
+
+/**
+ * Generates and prints font-face styles for given fonts or theme.json fonts.
+ *
+ * @since 6.4.0
+ *
+ * @param array[][] $fonts {
+ * Optional. The font-families and their font faces. Default empty array.
+ *
+ * @type array ...$0 {
+ * An indexed or associative (keyed by font-family) array of font variations for this font-family.
+ * Each font face has the following structure.
+ *
+ * @type array ...$0 {
+ * The font face properties.
+ *
+ * @type string $font-family The font-family property.
+ * @type string|string[] $src The URL(s) to each resource containing the font data.
+ * @type string $font-style Optional. The font-style property. Default 'normal'.
+ * @type string $font-weight Optional. The font-weight property. Default '400'.
+ * @type string $font-display Optional. The font-display property. Default 'fallback'.
+ * @type string $ascent-override Optional. The ascent-override property.
+ * @type string $descent-override Optional. The descent-override property.
+ * @type string $font-stretch Optional. The font-stretch property.
+ * @type string $font-variant Optional. The font-variant property.
+ * @type string $font-feature-settings Optional. The font-feature-settings property.
+ * @type string $font-variation-settings Optional. The font-variation-settings property.
+ * @type string $line-gap-override Optional. The line-gap-override property.
+ * @type string $size-adjust Optional. The size-adjust property.
+ * @type string $unicode-range Optional. The unicode-range property.
+ * }
+ * }
+ * }
+ */
+function wp_print_font_faces( $fonts = array() ) {
+
+ if ( empty( $fonts ) ) {
+ $fonts = WP_Font_Face_Resolver::get_fonts_from_theme_json();
+ }
+
+ if ( empty( $fonts ) ) {
+ return;
+ }
+
+ $wp_font_face = new WP_Font_Face();
+ $wp_font_face->generate_and_print( $fonts );
+}
+
+/**
+ * Registers a new font collection in the font library.
+ *
+ * See {@link https://schemas.wp.org/trunk/font-collection.json} for the schema
+ * the font collection data must adhere to.
+ *
+ * @since 6.5.0
+ *
+ * @param string $slug Font collection slug. May only contain alphanumeric characters, dashes,
+ * and underscores. See sanitize_title().
+ * @param array $args {
+ * Font collection data.
+ *
+ * @type string $name Required. Name of the font collection shown in the Font Library.
+ * @type string $description Optional. A short descriptive summary of the font collection. Default empty.
+ * @type array|string $font_families Required. Array of font family definitions that are in the collection,
+ * or a string containing the path or URL to a JSON file containing the font collection.
+ * @type array $categories Optional. Array of categories, each with a name and slug, that are used by the
+ * fonts in the collection. Default empty.
+ * }
+ * @return WP_Font_Collection|WP_Error A font collection if it was registered
+ * successfully, or WP_Error object on failure.
+ */
+function wp_register_font_collection( string $slug, array $args ) {
+ return WP_Font_Library::get_instance()->register_font_collection( $slug, $args );
+}
+
+/**
+ * Unregisters a font collection from the Font Library.
+ *
+ * @since 6.5.0
+ *
+ * @param string $slug Font collection slug.
+ * @return bool True if the font collection was unregistered successfully, else false.
+ */
+function wp_unregister_font_collection( string $slug ) {
+ return WP_Font_Library::get_instance()->unregister_font_collection( $slug );
+}
+
+/**
+ * Retrieves font uploads directory information.
+ *
+ * Same as wp_font_dir() but "light weight" as it doesn't attempt to create the font uploads directory.
+ * Intended for use in themes, when only 'basedir' and 'baseurl' are needed, generally in all cases
+ * when not uploading files.
+ *
+ * @since 6.5.0
+ *
+ * @see wp_font_dir()
+ *
+ * @return array See wp_font_dir() for description.
+ */
+function wp_get_font_dir() {
+ return wp_font_dir( false );
+}
+
+/**
+ * Returns an array containing the current fonts upload directory's path and URL.
+ *
+ * @since 6.5.0
+ *
+ * @param bool $create_dir Optional. Whether to check and create the font uploads directory. Default true.
+ * @return array {
+ * Array of information about the font upload directory.
+ *
+ * @type string $path Base directory and subdirectory or full path to the fonts upload directory.
+ * @type string $url Base URL and subdirectory or absolute URL to the fonts upload directory.
+ * @type string $subdir Subdirectory
+ * @type string $basedir Path without subdir.
+ * @type string $baseurl URL path without subdir.
+ * @type string|false $error False or error message.
+ * }
+ */
+function wp_font_dir( $create_dir = true ) {
+ /*
+ * Allow extenders to manipulate the font directory consistently.
+ *
+ * Ensures the upload_dir filter is fired both when calling this function
+ * directly and when the upload directory is filtered in the Font Face
+ * REST API endpoint.
+ */
+ add_filter( 'upload_dir', '_wp_filter_font_directory' );
+ $font_dir = wp_upload_dir( null, $create_dir, false );
+ remove_filter( 'upload_dir', '_wp_filter_font_directory' );
+ return $font_dir;
+}
+
+/**
+ * A callback function for use in the {@see 'upload_dir'} filter.
+ *
+ * This function is intended for internal use only and should not be used by plugins and themes.
+ * Use wp_get_font_dir() instead.
+ *
+ * @since 6.5.0
+ * @access private
+ *
+ * @param string $font_dir The font directory.
+ * @return string The modified font directory.
+ */
+function _wp_filter_font_directory( $font_dir ) {
+ if ( doing_filter( 'font_dir' ) ) {
+ // Avoid an infinite loop.
+ return $font_dir;
+ }
+
+ $font_dir = array(
+ 'path' => untrailingslashit( $font_dir['basedir'] ) . '/fonts',
+ 'url' => untrailingslashit( $font_dir['baseurl'] ) . '/fonts',
+ 'subdir' => '',
+ 'basedir' => untrailingslashit( $font_dir['basedir'] ) . '/fonts',
+ 'baseurl' => untrailingslashit( $font_dir['baseurl'] ) . '/fonts',
+ 'error' => false,
+ );
+
+ /**
+ * Filters the fonts directory data.
+ *
+ * This filter allows developers to modify the fonts directory data.
+ *
+ * @since 6.5.0
+ *
+ * @param array $font_dir {
+ * Array of information about the font upload directory.
+ *
+ * @type string $path Base directory and subdirectory or full path to the fonts upload directory.
+ * @type string $url Base URL and subdirectory or absolute URL to the fonts upload directory.
+ * @type string $subdir Subdirectory
+ * @type string $basedir Path without subdir.
+ * @type string $baseurl URL path without subdir.
+ * @type string|false $error False or error message.
+ * }
+ */
+ return apply_filters( 'font_dir', $font_dir );
+}
+
+/**
+ * Deletes child font faces when a font family is deleted.
+ *
+ * @access private
+ * @since 6.5.0
+ *
+ * @param int $post_id Post ID.
+ * @param WP_Post $post Post object.
+ */
+function _wp_after_delete_font_family( $post_id, $post ) {
+ if ( 'wp_font_family' !== $post->post_type ) {
+ return;
+ }
+
+ $font_faces = get_children(
+ array(
+ 'post_parent' => $post_id,
+ 'post_type' => 'wp_font_face',
+ )
+ );
+
+ foreach ( $font_faces as $font_face ) {
+ wp_delete_post( $font_face->ID, true );
+ }
+}
+
+/**
+ * Deletes associated font files when a font face is deleted.
+ *
+ * @access private
+ * @since 6.5.0
+ *
+ * @param int $post_id Post ID.
+ * @param WP_Post $post Post object.
+ */
+function _wp_before_delete_font_face( $post_id, $post ) {
+ if ( 'wp_font_face' !== $post->post_type ) {
+ return;
+ }
+
+ $font_files = get_post_meta( $post_id, '_wp_font_face_file', false );
+ $font_dir = untrailingslashit( wp_get_font_dir()['basedir'] );
+
+ foreach ( $font_files as $font_file ) {
+ wp_delete_file( $font_dir . '/' . $font_file );
+ }
+}
+
+/**
+ * Register the default font collections.
+ *
+ * @access private
+ * @since 6.5.0
+ */
+function _wp_register_default_font_collections() {
+ wp_register_font_collection(
+ 'google-fonts',
+ array(
+ 'name' => _x( 'Google Fonts', 'font collection name' ),
+ 'description' => __( 'Install from Google Fonts. Fonts are copied to and served from your site.' ),
+ 'font_families' => 'https://s.w.org/images/fonts/wp-6.5/collections/google-fonts-with-preview.json',
+ 'categories' => array(
+ array(
+ 'name' => _x( 'Sans Serif', 'font category' ),
+ 'slug' => 'sans-serif',
+ ),
+ array(
+ 'name' => _x( 'Display', 'font category' ),
+ 'slug' => 'display',
+ ),
+ array(
+ 'name' => _x( 'Serif', 'font category' ),
+ 'slug' => 'serif',
+ ),
+ array(
+ 'name' => _x( 'Handwriting', 'font category' ),
+ 'slug' => 'handwriting',
+ ),
+ array(
+ 'name' => _x( 'Monospace', 'font category' ),
+ 'slug' => 'monospace',
+ ),
+ ),
+ )
+ );
+}