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| author | Charles <sircharlesaze@gmail.com> | 2020-01-07 13:06:14 +0100 |
|---|---|---|
| committer | Charles <sircharlesaze@gmail.com> | 2020-01-07 13:06:14 +0100 |
| commit | 7086111ad4dd997e12a3220e1ee60c9b9bcf0bb8 (patch) | |
| tree | f7453d7dd5cbaaab246e23810b02d3edf1e451be /srcs/wordpress/wp-content/themes/twentyseventeen/functions.php | |
| parent | c59bdcf77c50cbe89b4a93782cdd6d9e7532080e (diff) | |
| download | ft_server-7086111ad4dd997e12a3220e1ee60c9b9bcf0bb8.tar.gz ft_server-7086111ad4dd997e12a3220e1ee60c9b9bcf0bb8.tar.bz2 ft_server-7086111ad4dd997e12a3220e1ee60c9b9bcf0bb8.zip | |
Added wordpress
Diffstat (limited to 'srcs/wordpress/wp-content/themes/twentyseventeen/functions.php')
| -rw-r--r-- | srcs/wordpress/wp-content/themes/twentyseventeen/functions.php | 666 |
1 files changed, 666 insertions, 0 deletions
diff --git a/srcs/wordpress/wp-content/themes/twentyseventeen/functions.php b/srcs/wordpress/wp-content/themes/twentyseventeen/functions.php new file mode 100644 index 0000000..3a2e92e --- /dev/null +++ b/srcs/wordpress/wp-content/themes/twentyseventeen/functions.php @@ -0,0 +1,666 @@ +<?php +/** + * Twenty Seventeen functions and definitions + * + * @link https://developer.wordpress.org/themes/basics/theme-functions/ + * + * @package WordPress + * @subpackage Twenty_Seventeen + * @since 1.0 + */ + +/** + * Twenty Seventeen only works in WordPress 4.7 or later. + */ +if ( version_compare( $GLOBALS['wp_version'], '4.7-alpha', '<' ) ) { + require get_template_directory() . '/inc/back-compat.php'; + return; +} + +/** + * Sets up theme defaults and registers support for various WordPress features. + * + * Note that this function is hooked into the after_setup_theme hook, which + * runs before the init hook. The init hook is too late for some features, such + * as indicating support for post thumbnails. + */ +function twentyseventeen_setup() { + /* + * Make theme available for translation. + * Translations can be filed at WordPress.org. See: https://translate.wordpress.org/projects/wp-themes/twentyseventeen + * If you're building a theme based on Twenty Seventeen, use a find and replace + * to change 'twentyseventeen' to the name of your theme in all the template files. + */ + load_theme_textdomain( 'twentyseventeen' ); + + // Add default posts and comments RSS feed links to head. + add_theme_support( 'automatic-feed-links' ); + + /* + * Let WordPress manage the document title. + * By adding theme support, we declare that this theme does not use a + * hard-coded <title> tag in the document head, and expect WordPress to + * provide it for us. + */ + add_theme_support( 'title-tag' ); + + /* + * Enable support for Post Thumbnails on posts and pages. + * + * @link https://developer.wordpress.org/themes/functionality/featured-images-post-thumbnails/ + */ + add_theme_support( 'post-thumbnails' ); + + add_image_size( 'twentyseventeen-featured-image', 2000, 1200, true ); + + add_image_size( 'twentyseventeen-thumbnail-avatar', 100, 100, true ); + + // Set the default content width. + $GLOBALS['content_width'] = 525; + + // This theme uses wp_nav_menu() in two locations. + register_nav_menus( + array( + 'top' => __( 'Top Menu', 'twentyseventeen' ), + 'social' => __( 'Social Links Menu', 'twentyseventeen' ), + ) + ); + + /* + * Switch default core markup for search form, comment form, and comments + * to output valid HTML5. + */ + add_theme_support( + 'html5', + array( + 'comment-form', + 'comment-list', + 'gallery', + 'caption', + 'script', + 'style', + ) + ); + + /* + * Enable support for Post Formats. + * + * See: https://wordpress.org/support/article/post-formats/ + */ + add_theme_support( + 'post-formats', + array( + 'aside', + 'image', + 'video', + 'quote', + 'link', + 'gallery', + 'audio', + ) + ); + + // Add theme support for Custom Logo. + add_theme_support( + 'custom-logo', + array( + 'width' => 250, + 'height' => 250, + 'flex-width' => true, + ) + ); + + // Add theme support for selective refresh for widgets. + add_theme_support( 'customize-selective-refresh-widgets' ); + + /* + * This theme styles the visual editor to resemble the theme style, + * specifically font, colors, and column width. + */ + add_editor_style( array( 'assets/css/editor-style.css', twentyseventeen_fonts_url() ) ); + + // Load regular editor styles into the new block-based editor. + add_theme_support( 'editor-styles' ); + + // Load default block styles. + add_theme_support( 'wp-block-styles' ); + + // Add support for responsive embeds. + add_theme_support( 'responsive-embeds' ); + + // Define and register starter content to showcase the theme on new sites. + $starter_content = array( + 'widgets' => array( + // Place three core-defined widgets in the sidebar area. + 'sidebar-1' => array( + 'text_business_info', + 'search', + 'text_about', + ), + + // Add the core-defined business info widget to the footer 1 area. + 'sidebar-2' => array( + 'text_business_info', + ), + + // Put two core-defined widgets in the footer 2 area. + 'sidebar-3' => array( + 'text_about', + 'search', + ), + ), + + // Specify the core-defined pages to create and add custom thumbnails to some of them. + 'posts' => array( + 'home', + 'about' => array( + 'thumbnail' => '{{image-sandwich}}', + ), + 'contact' => array( + 'thumbnail' => '{{image-espresso}}', + ), + 'blog' => array( + 'thumbnail' => '{{image-coffee}}', + ), + 'homepage-section' => array( + 'thumbnail' => '{{image-espresso}}', + ), + ), + + // Create the custom image attachments used as post thumbnails for pages. + 'attachments' => array( + 'image-espresso' => array( + 'post_title' => _x( 'Espresso', 'Theme starter content', 'twentyseventeen' ), + 'file' => 'assets/images/espresso.jpg', // URL relative to the template directory. + ), + 'image-sandwich' => array( + 'post_title' => _x( 'Sandwich', 'Theme starter content', 'twentyseventeen' ), + 'file' => 'assets/images/sandwich.jpg', + ), + 'image-coffee' => array( + 'post_title' => _x( 'Coffee', 'Theme starter content', 'twentyseventeen' ), + 'file' => 'assets/images/coffee.jpg', + ), + ), + + // Default to a static front page and assign the front and posts pages. + 'options' => array( + 'show_on_front' => 'page', + 'page_on_front' => '{{home}}', + 'page_for_posts' => '{{blog}}', + ), + + // Set the front page section theme mods to the IDs of the core-registered pages. + 'theme_mods' => array( + 'panel_1' => '{{homepage-section}}', + 'panel_2' => '{{about}}', + 'panel_3' => '{{blog}}', + 'panel_4' => '{{contact}}', + ), + + // Set up nav menus for each of the two areas registered in the theme. + 'nav_menus' => array( + // Assign a menu to the "top" location. + 'top' => array( + 'name' => __( 'Top Menu', 'twentyseventeen' ), + 'items' => array( + 'link_home', // Note that the core "home" page is actually a link in case a static front page is not used. + 'page_about', + 'page_blog', + 'page_contact', + ), + ), + + // Assign a menu to the "social" location. + 'social' => array( + 'name' => __( 'Social Links Menu', 'twentyseventeen' ), + 'items' => array( + 'link_yelp', + 'link_facebook', + 'link_twitter', + 'link_instagram', + 'link_email', + ), + ), + ), + ); + + /** + * Filters Twenty Seventeen array of starter content. + * + * @since Twenty Seventeen 1.1 + * + * @param array $starter_content Array of starter content. + */ + $starter_content = apply_filters( 'twentyseventeen_starter_content', $starter_content ); + + add_theme_support( 'starter-content', $starter_content ); +} +add_action( 'after_setup_theme', 'twentyseventeen_setup' ); + +/** + * Set the content width in pixels, based on the theme's design and stylesheet. + * + * Priority 0 to make it available to lower priority callbacks. + * + * @global int $content_width + */ +function twentyseventeen_content_width() { + + $content_width = $GLOBALS['content_width']; + + // Get layout. + $page_layout = get_theme_mod( 'page_layout' ); + + // Check if layout is one column. + if ( 'one-column' === $page_layout ) { + if ( twentyseventeen_is_frontpage() ) { + $content_width = 644; + } elseif ( is_page() ) { + $content_width = 740; + } + } + + // Check if is single post and there is no sidebar. + if ( is_single() && ! is_active_sidebar( 'sidebar-1' ) ) { + $content_width = 740; + } + + /** + * Filter Twenty Seventeen content width of the theme. + * + * @since Twenty Seventeen 1.0 + * + * @param int $content_width Content width in pixels. + */ + $GLOBALS['content_width'] = apply_filters( 'twentyseventeen_content_width', $content_width ); +} +add_action( 'template_redirect', 'twentyseventeen_content_width', 0 ); + +/** + * Register custom fonts. + */ +function twentyseventeen_fonts_url() { + $fonts_url = ''; + + /* + * translators: If there are characters in your language that are not supported + * by Libre Franklin, translate this to 'off'. Do not translate into your own language. + */ + $libre_franklin = _x( 'on', 'Libre Franklin font: on or off', 'twentyseventeen' ); + + if ( 'off' !== $libre_franklin ) { + $font_families = array(); + + $font_families[] = 'Libre Franklin:300,300i,400,400i,600,600i,800,800i'; + + $query_args = array( + 'family' => urlencode( implode( '|', $font_families ) ), + 'subset' => urlencode( 'latin,latin-ext' ), + 'display' => urlencode( 'fallback' ), + ); + + $fonts_url = add_query_arg( $query_args, 'https://fonts.googleapis.com/css' ); + } + + return esc_url_raw( $fonts_url ); +} + +/** + * Add preconnect for Google Fonts. + * + * @since Twenty Seventeen 1.0 + * + * @param array $urls URLs to print for resource hints. + * @param string $relation_type The relation type the URLs are printed. + * @return array $urls URLs to print for resource hints. + */ +function twentyseventeen_resource_hints( $urls, $relation_type ) { + if ( wp_style_is( 'twentyseventeen-fonts', 'queue' ) && 'preconnect' === $relation_type ) { + $urls[] = array( + 'href' => 'https://fonts.gstatic.com', + 'crossorigin', + ); + } + + return $urls; +} +add_filter( 'wp_resource_hints', 'twentyseventeen_resource_hints', 10, 2 ); + +/** + * Register widget area. + * + * @link https://developer.wordpress.org/themes/functionality/sidebars/#registering-a-sidebar + */ +function twentyseventeen_widgets_init() { + register_sidebar( + array( + 'name' => __( 'Blog Sidebar', 'twentyseventeen' ), + 'id' => 'sidebar-1', + 'description' => __( 'Add widgets here to appear in your sidebar on blog posts and archive pages.', 'twentyseventeen' ), + 'before_widget' => '<section id="%1$s" class="widget %2$s">', + 'after_widget' => '</section>', + 'before_title' => '<h2 class="widget-title">', + 'after_title' => '</h2>', + ) + ); + + register_sidebar( + array( + 'name' => __( 'Footer 1', 'twentyseventeen' ), + 'id' => 'sidebar-2', + 'description' => __( 'Add widgets here to appear in your footer.', 'twentyseventeen' ), + 'before_widget' => '<section id="%1$s" class="widget %2$s">', + 'after_widget' => '</section>', + 'before_title' => '<h2 class="widget-title">', + 'after_title' => '</h2>', + ) + ); + + register_sidebar( + array( + 'name' => __( 'Footer 2', 'twentyseventeen' ), + 'id' => 'sidebar-3', + 'description' => __( 'Add widgets here to appear in your footer.', 'twentyseventeen' ), + 'before_widget' => '<section id="%1$s" class="widget %2$s">', + 'after_widget' => '</section>', + 'before_title' => '<h2 class="widget-title">', + 'after_title' => '</h2>', + ) + ); +} +add_action( 'widgets_init', 'twentyseventeen_widgets_init' ); + +/** + * Replaces "[...]" (appended to automatically generated excerpts) with ... and + * a 'Continue reading' link. + * + * @since Twenty Seventeen 1.0 + * + * @param string $link Link to single post/page. + * @return string 'Continue reading' link prepended with an ellipsis. + */ +function twentyseventeen_excerpt_more( $link ) { + if ( is_admin() ) { + return $link; + } + + $link = sprintf( + '<p class="link-more"><a href="%1$s" class="more-link">%2$s</a></p>', + esc_url( get_permalink( get_the_ID() ) ), + /* translators: %s: Post title. */ + sprintf( __( 'Continue reading<span class="screen-reader-text"> "%s"</span>', 'twentyseventeen' ), get_the_title( get_the_ID() ) ) + ); + return ' … ' . $link; +} +add_filter( 'excerpt_more', 'twentyseventeen_excerpt_more' ); + +/** + * Handles JavaScript detection. + * + * Adds a `js` class to the root `<html>` element when JavaScript is detected. + * + * @since Twenty Seventeen 1.0 + */ +function twentyseventeen_javascript_detection() { + echo "<script>(function(html){html.className = html.className.replace(/\bno-js\b/,'js')})(document.documentElement);</script>\n"; +} +add_action( 'wp_head', 'twentyseventeen_javascript_detection', 0 ); + +/** + * Add a pingback url auto-discovery header for singularly identifiable articles. + */ +function twentyseventeen_pingback_header() { + if ( is_singular() && pings_open() ) { + printf( '<link rel="pingback" href="%s">' . "\n", esc_url( get_bloginfo( 'pingback_url' ) ) ); + } +} +add_action( 'wp_head', 'twentyseventeen_pingback_header' ); + +/** + * Display custom color CSS. + */ +function twentyseventeen_colors_css_wrap() { + if ( 'custom' !== get_theme_mod( 'colorscheme' ) && ! is_customize_preview() ) { + return; + } + + require_once( get_parent_theme_file_path( '/inc/color-patterns.php' ) ); + $hue = absint( get_theme_mod( 'colorscheme_hue', 250 ) ); + + $customize_preview_data_hue = ''; + if ( is_customize_preview() ) { + $customize_preview_data_hue = 'data-hue="' . $hue . '"'; + } + ?> + <style type="text/css" id="custom-theme-colors" <?php echo $customize_preview_data_hue; ?>> + <?php echo twentyseventeen_custom_colors_css(); ?> + </style> + <?php +} +add_action( 'wp_head', 'twentyseventeen_colors_css_wrap' ); + +/** + * Enqueues scripts and styles. + */ +function twentyseventeen_scripts() { + // Add custom fonts, used in the main stylesheet. + wp_enqueue_style( 'twentyseventeen-fonts', twentyseventeen_fonts_url(), array(), null ); + + // Theme stylesheet. + wp_enqueue_style( 'twentyseventeen-style', get_stylesheet_uri(), array(), '20190507' ); + + // Theme block stylesheet. + wp_enqueue_style( 'twentyseventeen-block-style', get_theme_file_uri( '/assets/css/blocks.css' ), array( 'twentyseventeen-style' ), '20190105' ); + + // Load the dark colorscheme. + if ( 'dark' === get_theme_mod( 'colorscheme', 'light' ) || is_customize_preview() ) { + wp_enqueue_style( 'twentyseventeen-colors-dark', get_theme_file_uri( '/assets/css/colors-dark.css' ), array( 'twentyseventeen-style' ), '20190408' ); + } + + // Load the Internet Explorer 9 specific stylesheet, to fix display issues in the Customizer. + if ( is_customize_preview() ) { + wp_enqueue_style( 'twentyseventeen-ie9', get_theme_file_uri( '/assets/css/ie9.css' ), array( 'twentyseventeen-style' ), '20161202' ); + wp_style_add_data( 'twentyseventeen-ie9', 'conditional', 'IE 9' ); + } + + // Load the Internet Explorer 8 specific stylesheet. + wp_enqueue_style( 'twentyseventeen-ie8', get_theme_file_uri( '/assets/css/ie8.css' ), array( 'twentyseventeen-style' ), '20161202' ); + wp_style_add_data( 'twentyseventeen-ie8', 'conditional', 'lt IE 9' ); + + // Load the html5 shiv. + wp_enqueue_script( 'html5', get_theme_file_uri( '/assets/js/html5.js' ), array(), '20161020' ); + wp_script_add_data( 'html5', 'conditional', 'lt IE 9' ); + + wp_enqueue_script( 'twentyseventeen-skip-link-focus-fix', get_theme_file_uri( '/assets/js/skip-link-focus-fix.js' ), array(), '20161114', true ); + + $twentyseventeen_l10n = array( + 'quote' => twentyseventeen_get_svg( array( 'icon' => 'quote-right' ) ), + ); + + if ( has_nav_menu( 'top' ) ) { + wp_enqueue_script( 'twentyseventeen-navigation', get_theme_file_uri( '/assets/js/navigation.js' ), array( 'jquery' ), '20161203', true ); + $twentyseventeen_l10n['expand'] = __( 'Expand child menu', 'twentyseventeen' ); + $twentyseventeen_l10n['collapse'] = __( 'Collapse child menu', 'twentyseventeen' ); + $twentyseventeen_l10n['icon'] = twentyseventeen_get_svg( + array( + 'icon' => 'angle-down', + 'fallback' => true, + ) + ); + } + + wp_enqueue_script( 'twentyseventeen-global', get_theme_file_uri( '/assets/js/global.js' ), array( 'jquery' ), '20190121', true ); + + wp_enqueue_script( 'jquery-scrollto', get_theme_file_uri( '/assets/js/jquery.scrollTo.js' ), array( 'jquery' ), '2.1.2', true ); + + wp_localize_script( 'twentyseventeen-skip-link-focus-fix', 'twentyseventeenScreenReaderText', $twentyseventeen_l10n ); + + if ( is_singular() && comments_open() && get_option( 'thread_comments' ) ) { + wp_enqueue_script( 'comment-reply' ); + } +} +add_action( 'wp_enqueue_scripts', 'twentyseventeen_scripts' ); + +/** + * Enqueues styles for the block-based editor. + * + * @since Twenty Seventeen 1.8 + */ +function twentyseventeen_block_editor_styles() { + // Block styles. + wp_enqueue_style( 'twentyseventeen-block-editor-style', get_theme_file_uri( '/assets/css/editor-blocks.css' ), array(), '20190328' ); + // Add custom fonts. + wp_enqueue_style( 'twentyseventeen-fonts', twentyseventeen_fonts_url(), array(), null ); +} +add_action( 'enqueue_block_editor_assets', 'twentyseventeen_block_editor_styles' ); + +/** + * Add custom image sizes attribute to enhance responsive image functionality + * for content images. + * + * @since Twenty Seventeen 1.0 + * + * @param string $sizes A source size value for use in a 'sizes' attribute. + * @param array $size Image size. Accepts an array of width and height + * values in pixels (in that order). + * @return string A source size value for use in a content image 'sizes' attribute. + */ +function twentyseventeen_content_image_sizes_attr( $sizes, $size ) { + $width = $size[0]; + + if ( 740 <= $width ) { + $sizes = '(max-width: 706px) 89vw, (max-width: 767px) 82vw, 740px'; + } + + if ( is_active_sidebar( 'sidebar-1' ) || is_archive() || is_search() || is_home() || is_page() ) { + if ( ! ( is_page() && 'one-column' === get_theme_mod( 'page_options' ) ) && 767 <= $width ) { + $sizes = '(max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px'; + } + } + + return $sizes; +} +add_filter( 'wp_calculate_image_sizes', 'twentyseventeen_content_image_sizes_attr', 10, 2 ); + +/** + * Filter the `sizes` value in the header image markup. + * + * @since Twenty Seventeen 1.0 + * + * @param string $html The HTML image tag markup being filtered. + * @param object $header The custom header object returned by 'get_custom_header()'. + * @param array $attr Array of the attributes for the image tag. + * @return string The filtered header image HTML. + */ +function twentyseventeen_header_image_tag( $html, $header, $attr ) { + if ( isset( $attr['sizes'] ) ) { + $html = str_replace( $attr['sizes'], '100vw', $html ); + } + return $html; +} +add_filter( 'get_header_image_tag', 'twentyseventeen_header_image_tag', 10, 3 ); + +/** + * Add custom image sizes attribute to enhance responsive image functionality + * for post thumbnails. + * + * @since Twenty Seventeen 1.0 + * + * @param array $attr Attributes for the image markup. + * @param int $attachment Image attachment ID. + * @param array $size Registered image size or flat array of height and width dimensions. + * @return array The filtered attributes for the image markup. + */ +function twentyseventeen_post_thumbnail_sizes_attr( $attr, $attachment, $size ) { + if ( is_archive() || is_search() || is_home() ) { + $attr['sizes'] = '(max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px'; + } else { + $attr['sizes'] = '100vw'; + } + + return $attr; +} +add_filter( 'wp_get_attachment_image_attributes', 'twentyseventeen_post_thumbnail_sizes_attr', 10, 3 ); + +/** + * Use front-page.php when Front page displays is set to a static page. + * + * @since Twenty Seventeen 1.0 + * + * @param string $template front-page.php. + * + * @return string The template to be used: blank if is_home() is true (defaults to index.php), else $template. + */ +function twentyseventeen_front_page_template( $template ) { + return is_home() ? '' : $template; +} +add_filter( 'frontpage_template', 'twentyseventeen_front_page_template' ); + +/** + * Modifies tag cloud widget arguments to display all tags in the same font size + * and use list format for better accessibility. + * + * @since Twenty Seventeen 1.4 + * + * @param array $args Arguments for tag cloud widget. + * @return array The filtered arguments for tag cloud widget. + */ +function twentyseventeen_widget_tag_cloud_args( $args ) { + $args['largest'] = 1; + $args['smallest'] = 1; + $args['unit'] = 'em'; + $args['format'] = 'list'; + + return $args; +} +add_filter( 'widget_tag_cloud_args', 'twentyseventeen_widget_tag_cloud_args' ); + +/** + * Get unique ID. + * + * This is a PHP implementation of Underscore's uniqueId method. A static variable + * contains an integer that is incremented with each call. This number is returned + * with the optional prefix. As such the returned value is not universally unique, + * but it is unique across the life of the PHP process. + * + * @since Twenty Seventeen 2.0 + * @see wp_unique_id() Themes requiring WordPress 5.0.3 and greater should use this instead. + * + * @staticvar int $id_counter + * + * @param string $prefix Prefix for the returned ID. + * @return string Unique ID. + */ +function twentyseventeen_unique_id( $prefix = '' ) { + static $id_counter = 0; + if ( function_exists( 'wp_unique_id' ) ) { + return wp_unique_id( $prefix ); + } + return $prefix . (string) ++$id_counter; +} + +/** + * Implement the Custom Header feature. + */ +require get_parent_theme_file_path( '/inc/custom-header.php' ); + +/** + * Custom template tags for this theme. + */ +require get_parent_theme_file_path( '/inc/template-tags.php' ); + +/** + * Additional features to allow styling of the templates. + */ +require get_parent_theme_file_path( '/inc/template-functions.php' ); + +/** + * Customizer additions. + */ +require get_parent_theme_file_path( '/inc/customizer.php' ); + +/** + * SVG icons functions and filters. + */ +require get_parent_theme_file_path( '/inc/icon-functions.php' ); |
