' . __( 'There is a new version of %1$s available. View version %4$s details.' ) . '
', - $theme_name, esc_url( $details_url ), esc_attr( $theme['Name'] ), $update['new_version'] ); + /* translators: 1: theme name, 2: theme details URL, 3: accessibility text, 4: version number */ + $html = sprintf( '' . __( 'There is a new version of %1$s available. View version %4$s details.' ) . '
', + $theme_name, + esc_url( $details_url ), + /* translators: 1: theme name, 2: version number */ + esc_attr( sprintf( __( 'View %1$s version %2$s details' ), $theme_name, $update['new_version'] ) ), + $update['new_version'] + ); } elseif ( empty( $update['package'] ) ) { - $html = sprintf( '' . __( 'There is a new version of %1$s available. View version %4$s details. Automatic update is unavailable for this theme.' ) . '
', - $theme_name, esc_url( $details_url ), esc_attr( $theme['Name'] ), $update['new_version'] ); + /* translators: 1: theme name, 2: theme details URL, 3: accessibility text, 4: version number */ + $html = sprintf( '' . __( 'There is a new version of %1$s available. View version %4$s details. Automatic update is unavailable for this theme.' ) . '
', + $theme_name, + esc_url( $details_url ), + /* translators: 1: theme name, 2: version number */ + esc_attr( sprintf( __( 'View %1$s version %2$s details' ), $theme_name, $update['new_version'] ) ), + $update['new_version'] + ); } else { - $html = sprintf( '' . __( 'There is a new version of %1$s available. View version %4$s details or update now.' ) . '
', - $theme_name, esc_url( $details_url ), esc_attr( $theme['Name'] ), $update['new_version'], $update_url, $update_onclick ); + /* translators: 1: theme name, 2: theme details URL, 3: accessibility text, 4: version number, 5: update URL, 6: accessibility text */ + $html = sprintf( '' . __( 'There is a new version of %1$s available. View version %4$s details or update now.' ) . '
', + $theme_name, + esc_url( $details_url ), + /* translators: 1: theme name, 2: version number */ + esc_attr( sprintf( __( 'View %1$s version %2$s details' ), $theme_name, $update['new_version'] ) ), + $update['new_version'], + $update_url, + /* translators: %s: theme name */ + esc_attr( sprintf( __( 'Update %s now' ), $theme_name ) ) + ); } } } @@ -183,7 +207,7 @@ function get_theme_update_available( $theme ) { * * @since 3.1.0 * - * @param bool $api Optional. Whether try to fetch tags from the WP.org API. Defaults to true. + * @param bool $api Optional. Whether try to fetch tags from the WordPress.org API. Defaults to true. * @return array Array of features keyed by category with translations keyed by slug. */ function get_theme_feature_list( $api = true ) { @@ -292,27 +316,87 @@ function get_theme_feature_list( $api = true ) { } /** - * Retrieve theme installer pages from WordPress Themes API. + * Retrieves theme installer pages from the WordPress.org Themes API. * * It is possible for a theme to override the Themes API result with three * filters. Assume this is for themes, which can extend on the Theme Info to * offer more choices. This is very powerful and must be used with care, when * overriding the filters. * - * The first filter, 'themes_api_args', is for the args and gives the action as - * the second parameter. The hook for 'themes_api_args' must ensure that an - * object is returned. + * The first filter, {@see 'themes_api_args'}, is for the args and gives the action + * as the second parameter. The hook for {@see 'themes_api_args'} must ensure that + * an object is returned. + * + * The second filter, {@see 'themes_api'}, allows a plugin to override the WordPress.org + * Theme API entirely. If `$action` is 'query_themes', 'theme_information', or 'feature_list', + * an object MUST be passed. If `$action` is 'hot_tags`, an array should be passed. + * + * Finally, the third filter, {@see 'themes_api_result'}, makes it possible to filter the + * response object or array, depending on the `$action` type. + * + * Supported arguments per action: * - * The second filter, 'themes_api', is the result that would be returned. + * | Argument Name | 'query_themes' | 'theme_information' | 'hot_tags' | 'feature_list' | + * | -------------------| :------------: | :-----------------: | :--------: | :--------------: | + * | `$slug` | No | Yes | No | No | + * | `$per_page` | Yes | No | No | No | + * | `$page` | Yes | No | No | No | + * | `$number` | No | No | Yes | No | + * | `$search` | Yes | No | No | No | + * | `$tag` | Yes | No | No | No | + * | `$author` | Yes | No | No | No | + * | `$user` | Yes | No | No | No | + * | `$browse` | Yes | No | No | No | + * | `$locale` | Yes | Yes | No | No | + * | `$fields` | Yes | Yes | No | No | * * @since 2.8.0 * - * @param string $action The requested action. Likely values are 'theme_information', - * 'feature_list', or 'query_themes'. - * @param array|object $args Optional. Arguments to serialize for the Theme Info API. - * @return mixed + * @param string $action API action to perform: 'query_themes', 'theme_information', + * 'hot_tags' or 'feature_list'. + * @param array|object $args { + * Optional. Array or object of arguments to serialize for the Plugin Info API. + * + * @type string $slug The plugin slug. Default empty. + * @type int $per_page Number of themes per page. Default 24. + * @type int $page Number of current page. Default 1. + * @type int $number Number of tags to be queried. + * @type string $search A search term. Default empty. + * @type string $tag Tag to filter themes. Default empty. + * @type string $author Username of an author to filter themes. Default empty. + * @type string $user Username to query for their favorites. Default empty. + * @type string $browse Browse view: 'featured', 'popular', 'updated', 'favorites'. + * @type string $locale Locale to provide context-sensitive results. Default is the value of get_locale(). + * @type array $fields { + * Array of fields which should or should not be returned. + * + * @type bool $description Whether to return the theme full description. Default false. + * @type bool $sections Whether to return the theme readme sections: description, installation, + * FAQ, screenshots, other notes, and changelog. Default false. + * @type bool $rating Whether to return the rating in percent and total number of ratings. + * Default false. + * @type bool $ratings Whether to return the number of rating for each star (1-5). Default false. + * @type bool $downloaded Whether to return the download count. Default false. + * @type bool $downloadlink Whether to return the download link for the package. Default false. + * @type bool $last_updated Whether to return the date of the last update. Default false. + * @type bool $tags Whether to return the assigned tags. Default false. + * @type bool $homepage Whether to return the theme homepage link. Default false. + * @type bool $screenshots Whether to return the screenshots. Default false. + * @type int $screenshot_count Number of screenshots to return. Default 1. + * @type bool $screenshot_url Whether to return the URL of the first screenshot. Default false. + * @type bool $photon_screenshots Whether to return the screenshots via Photon. Default false. + * @type bool $template Whether to return the slug of the parent theme. Default false. + * @type bool $parent Whether to return the slug, name and homepage of the parent theme. Default false. + * @type bool $versions Whether to return the list of all available versions. Default false. + * @type bool $theme_url Whether to return theme's URL. Default false. + * @type bool $extended_author Whether to return nicename or nicename and display name. Default false. + * } + * } + * @return object|array|WP_Error Response object or array on success, WP_Error on failure. See the + * {@link https://developer.wordpress.org/reference/functions/themes_api/ function reference article} + * for more information on the make-up of possible return objects depending on the value of `$action`. */ -function themes_api( $action, $args = null ) { +function themes_api( $action, $args = array() ) { if ( is_array( $args ) ) { $args = (object) $args; @@ -342,15 +426,17 @@ function themes_api( $action, $args = null ) { /** * Filter whether to override the WordPress.org Themes API. * - * Returning a value of true to this filter allows a theme to completely - * override the built-in WordPress.org API. + * Passing a non-false value will effectively short-circuit the WordPress.org API request. + * + * If `$action` is 'query_themes', 'theme_information', or 'feature_list', an object MUST + * be passed. If `$action` is 'hot_tags`, an array should be passed. * * @since 2.8.0 * - * @param bool $bool Whether to override the WordPress.org Themes API. Default false. - * @param string $action Requested action. Likely values are 'theme_information', - * 'feature_list', or 'query_themes'. - * @param object $args Arguments used to query for installer pages from the Themes API. + * @param false|object|array $override Whether to override the WordPress.org Themes API. Default false. + * @param string $action Requested action. Likely values are 'theme_information', + * 'feature_list', or 'query_themes'. + * @param object $args Arguments used to query for installer pages from the Themes API. */ $res = apply_filters( 'themes_api', false, $action, $args ); @@ -459,6 +545,16 @@ function wp_prepare_themes_for_js( $themes = null ) { $parents[ $slug ] = $theme->parent()->get_stylesheet(); } + $customize_action = null; + if ( current_user_can( 'edit_theme_options' ) && current_user_can( 'customize' ) ) { + $customize_action = esc_url( add_query_arg( + array( + 'return' => urlencode( esc_url_raw( wp_unslash( $_SERVER['REQUEST_URI'] ) ) ), + ), + wp_customize_url( $slug ) + ) ); + } + $prepared_themes[ $slug ] = array( 'id' => $slug, 'name' => $theme->display( 'Name' ), @@ -474,14 +570,7 @@ function wp_prepare_themes_for_js( $themes = null ) { 'update' => get_theme_update_available( $theme ), 'actions' => array( 'activate' => current_user_can( 'switch_themes' ) ? wp_nonce_url( admin_url( 'themes.php?action=activate&stylesheet=' . $encoded_slug ), 'switch-theme_' . $slug ) : null, - 'customize' => ( current_user_can( 'edit_theme_options' ) && current_user_can( 'customize' ) ) ? wp_customize_url( $slug ) : null, - 'preview' => add_query_arg( array( - 'preview' => 1, - 'template' => urlencode( $theme->get_template() ), - 'stylesheet' => urlencode( $slug ), - 'preview_iframe' => true, - 'TB_iframe' => true, - ), home_url( '/' ) ), + 'customize' => $customize_action, 'delete' => current_user_can( 'delete_themes' ) ? wp_nonce_url( admin_url( 'themes.php?action=delete&stylesheet=' . $encoded_slug ), 'delete-theme_' . $slug ) : null, ), ); @@ -517,13 +606,13 @@ function customize_themes_print_templates() { ?>