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',
));
/*
* Enable support for Post Formats.
*
* See: https://codex.wordpress.org/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()));
// 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 $content_width integer
*/
$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'),
);
$fonts_url = add_query_arg($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 $urls;
}
add_filter('wp_resource_hints', 'twentyseventeen_resource_hints', 10, 2);
/**
* Register widget area.
*
* @link https://developer.wordpress.org/themes/functionality/sidebars/#registering-a-sidebar
*/
function twentyseventeen_widgets_init() {
register_sidebar(array(
'name' => __('Sidebar', 'twentyseventeen'),
'id' => 'sidebar-1',
'description' => __('Add widgets here to appear in your sidebar.', 'twentyseventeen'),
'before_widget' => '',
'after_widget' => '',
'before_title' => '
',
'after_title' => '
',
));
register_sidebar(array(
'name' => __('Footer 1', 'twentyseventeen'),
'id' => 'sidebar-2',
'description' => __('Add widgets here to appear in your footer.', 'twentyseventeen'),
'before_widget' => '',
'after_widget' => '',
'before_title' => '
',
'after_title' => '
',
));
register_sidebar(array(
'name' => __('Footer 2', 'twentyseventeen'),
'id' => 'sidebar-3',
'description' => __('Add widgets here to appear in your footer.', 'twentyseventeen'),
'before_widget' => '',
'after_widget' => '',
'before_title' => '
',
'after_title' => '
',
));
}
add_action('widgets_init', 'twentyseventeen_widgets_init');
/**
* Replaces "[...]" (appended to automatically generated excerpts) with ... and
* a 'Continue reading' link.
*
* @since Twenty Seventeen 1.0
*
* @return string 'Continue reading' link prepended with an ellipsis.
*/
function twentyseventeen_excerpt_more($link) {
if (is_admin()) {
return $link;
}
$link = sprintf(
'