and
* elements too, along with the proper attributes.
*
* It would be beneficial to also include the tag for content type.
*
* The default doctype is XHTML v1.0 Transitional, unless HTML support os present in the child theme.
*
* @since 1.3.0
*/
function genesis_do_doctype() {
if ( genesis_html5() ) {
genesis_html5_doctype();
} else {
genesis_xhtml_doctype();
}
}
/**
* XHTML 1.0 Transitional doctype markup.
*
* @since 2.0.0
*/
function genesis_xhtml_doctype() {
?>
>
>
>
get_parts( $parts );
}
add_filter( 'document_title_separator', 'genesis_document_title_separator' );
/**
* Filter Document title parts separator based on SEO setting value.
*
* @since 2.6.0
*
* @return string Return modified title parts separator.
*/
function genesis_document_title_separator( $sep ) {
$sep = genesis_get_seo_option( 'doctitle_sep' );
return $sep ? $sep : '-';
}
add_action( 'get_header', 'genesis_doc_head_control' );
/**
* Remove unnecessary code that WordPress puts in the `head`.
*
* @since 1.3.0
*/
function genesis_doc_head_control() {
remove_action( 'wp_head', 'wp_generator' );
if ( ! genesis_get_seo_option( 'head_adjacent_posts_rel_link' ) ) {
remove_action( 'wp_head', 'adjacent_posts_rel_link_wp_head', 10, 0 );
}
if ( ! genesis_get_seo_option( 'head_wlwmanifest_link' ) ) {
remove_action( 'wp_head', 'wlwmanifest_link' );
}
if ( ! genesis_get_seo_option( 'head_shortlink' ) ) {
remove_action( 'wp_head', 'wp_shortlink_wp_head', 10, 0 );
}
if ( is_single() && ! genesis_get_option( 'comments_posts' ) ) {
remove_action( 'wp_head', 'feed_links_extra', 3 );
}
if ( is_page() && ! genesis_get_option( 'comments_pages' ) ) {
remove_action( 'wp_head', 'feed_links_extra', 3 );
}
}
add_action( 'genesis_meta', 'genesis_seo_meta_description' );
/**
* Output the meta description based on contextual criteria.
*
* Output nothing if description isn't present.
*
* @since 1.2.0
* @since 2.4.0 Logic moved to `genesis_get_seo_meta_description()`
*
* @see genesis_get_seo_meta_description()
*/
function genesis_seo_meta_description() {
$description = genesis_get_seo_meta_description();
// Add the description if one exists.
if ( $description ) {
echo '' . "\n";
}
}
add_action( 'genesis_meta', 'genesis_seo_meta_keywords' );
/**
* Output the meta keywords based on contextual criteria.
*
* Outputs nothing if keywords are not present.
*
* @since 1.2.0
* @since 2.4.0 Logic moved to `genesis_get_seo_meta_keywords()`
*
* @see genesis_get_seo_meta_keywords()
*/
function genesis_seo_meta_keywords() {
$keywords = genesis_get_seo_meta_keywords();
// Add the keywords if they exist.
if ( $keywords ) {
echo '' . "\n";
}
}
add_action( 'genesis_meta', 'genesis_robots_meta' );
/**
* Output the robots meta code in the document `head`.
*
* @since 1.0.0
* @since 2.4.0 Logic moved to `genesis_get_robots_meta_content()`
*
* @see genesis_get_robots_meta_content()
*
* @return void Return early if blog is not public.
*/
function genesis_robots_meta() {
// If the blog is private, then following logic is unnecessary as WP will insert noindex and nofollow.
if ( ! get_option( 'blog_public' ) ) {
return;
}
$meta = genesis_get_robots_meta_content();
// Add meta if any exist.
if ( $meta ) {
?>
' . "\n",
esc_attr( $viewport_value )
);
}
add_action( 'wp_head', 'genesis_load_favicon' );
/**
* Echo favicon link.
*
* @since 1.0.0
* @since 2.4.0 Logic moved to `genesis_get_favicon_url()`.
*
* @see genesis_get_favicon_url()
*
* @return void Return early if WP Site Icon is used.
*/
function genesis_load_favicon() {
// Use WP site icon, if available.
if ( function_exists( 'has_site_icon' ) && has_site_icon() ) {
return;
}
$favicon = genesis_get_favicon_url();
if ( $favicon ) {
echo '' . "\n";
}
}
add_action( 'wp_head', 'genesis_do_meta_pingback' );
/**
* Adds the pingback meta tag to the head so that other sites can know how to send a pingback to our site.
*
* @since 1.3.0
*/
function genesis_do_meta_pingback() {
if ( 'open' === get_option( 'default_ping_status' ) ) {
echo '' . "\n";
}
}
add_action( 'wp_head', 'genesis_paged_rel' );
/**
* Output rel links in the head to indicate previous and next pages in paginated archives and posts.
*
* @link https://webmasters.googleblog.com/2011/09/pagination-with-relnext-and-relprev.html
*
* @since 2.2.0
*
* @return void Return early if doing a Customizer preview.
*/
function genesis_paged_rel() {
global $wp_query;
$prev = $next = '';
$paged = (int) get_query_var( 'paged' );
$page = (int) get_query_var( 'page' );
if ( ! is_singular() ) {
$prev = $paged > 1 ? get_previous_posts_page_link() : $prev;
$next = $paged < $wp_query->max_num_pages ? get_next_posts_page_link( $wp_query->max_num_pages ) : $next;
} else {
// No need for this on previews.
if ( is_preview() ) {
return;
}
$numpages = substr_count( $wp_query->post->post_content, '' ) + 1;
if ( $numpages && ! $page ) {
$page = 1;
}
if ( $page > 1 ) {
$prev = genesis_paged_post_url( $page - 1 );
}
if ( $page < $numpages ) {
$next = genesis_paged_post_url( $page + 1 );
}
}
if ( $prev ) {
printf( '' . "\n", esc_url( $prev ) );
}
if ( $next ) {
printf( '' . "\n", esc_url( $next ) );
}
}
add_action( 'wp_head', 'genesis_meta_name' );
/**
* Output meta tag for site name.
*
* @since 2.2.0
*
* @return void Return early if not HTML5 or not front page.
*/
function genesis_meta_name() {
if ( ! genesis_html5() || ! is_front_page() ) {
return;
}
printf( '' . "\n", get_bloginfo( 'name' ) );
}
add_action( 'wp_head', 'genesis_meta_url' );
/**
* Output meta tag for site URL.
*
* @since 2.2.0
*
* @return void Return early if not HTML5 or not front page.
*/
function genesis_meta_url() {
if ( ! genesis_html5() || ! is_front_page() ) {
return;
}
printf( '' . "\n", trailingslashit( home_url() ) );
}
add_action( 'wp_head', 'genesis_canonical', 5 );
/**
* Echo custom canonical link tag.
*
* Remove the default WordPress canonical tag, and use our custom
* one. Gives us more flexibility and effectiveness.
*
* @since 1.0.0
*/
function genesis_canonical() {
// Remove the WordPress canonical.
remove_action( 'wp_head', 'rel_canonical' );
$canonical = genesis_canonical_url();
if ( $canonical ) {
printf( '' . "\n", esc_url( apply_filters( 'genesis_canonical', $canonical ) ) );
}
}
add_filter( 'genesis_header_scripts', 'do_shortcode' );
add_action( 'wp_head', 'genesis_header_scripts' );
/**
* Echo header scripts in to wp_head().
*
* Allows shortcodes.
*
* Applies `genesis_header_scripts` filter on value stored in header_scripts setting.
*
* Also echoes scripts from the post's custom field.
*
* @since 1.0.0
*/
function genesis_header_scripts() {
echo apply_filters( 'genesis_header_scripts', genesis_get_option( 'header_scripts' ) );
// If singular, echo scripts from custom field.
if ( is_singular() ) {
genesis_custom_field( '_genesis_scripts' );
}
}
add_action( 'genesis_before', 'genesis_page_specific_body_scripts' );
/**
* Output page-specific body scripts if their position is set to 'top'.
*
* If the position is 'bottom' or null, output occurs in genesis_footer_scripts() instead.
*
* @since 2.5.0
*/
function genesis_page_specific_body_scripts() {
if ( ! is_singular() ) {
return;
}
if ( 'top' === genesis_get_custom_field( '_genesis_scripts_body_position' ) ) {
genesis_custom_field( '_genesis_scripts_body' );
}
}
add_action( 'after_setup_theme', 'genesis_custom_header' );
/**
* Activate the custom header feature.
*
* It gets arguments passed through add_theme_support(), defines the constants, and calls `add_custom_image_header()`.
*
* Applies `genesis_custom_header_defaults` filter.
*
* @since 1.6.0
*
* @return void Return early if `custom-header` or `genesis-custom-header` are not supported in the theme.
*/
function genesis_custom_header() {
$wp_custom_header = get_theme_support( 'custom-header' );
// If WP custom header is active, no need to continue.
if ( $wp_custom_header ) {
return;
}
$genesis_custom_header = get_theme_support( 'genesis-custom-header' );
// If Genesis custom is not active, do nothing.
if ( ! $genesis_custom_header ) {
return;
}
// Blog title option is obsolete when custom header is active.
add_filter( 'genesis_pre_get_option_blog_title', '__return_empty_array' );
// Cast, if necessary.
$genesis_custom_header = isset( $genesis_custom_header[0] ) && is_array( $genesis_custom_header[0] ) ? $genesis_custom_header[0] : array();
// Merge defaults with passed arguments.
$args = wp_parse_args(
$genesis_custom_header,
apply_filters(
'genesis_custom_header_defaults',
array(
'width' => 960,
'height' => 80,
'textcolor' => '333333',
'no_header_text' => false,
'header_image' => '%s/images/header.png',
'header_callback' => '',
'admin_header_callback' => '',
)
)
);
// Push $args into theme support array.
add_theme_support( 'custom-header', array(
'default-image' => sprintf( $args['header_image'], get_stylesheet_directory_uri() ),
'header-text' => $args['no_header_text'] ? false : true,
'default-text-color' => $args['textcolor'],
'width' => $args['width'],
'height' => $args['height'],
'random-default' => false,
'header-selector' => genesis_html5() ? '.site-header' : '#header',
'wp-head-callback' => $args['header_callback'],
'admin-head-callback' => $args['admin_header_callback'],
) );
}
add_action( 'wp_head', 'genesis_custom_header_style' );
/**
* Custom header callback.
*
* It outputs special CSS to the document head, modifying the look of the header based on user input.
*
* @since 1.6.0
*
* @return void Return early if `custom-header` not supported, user specified own callback, or no options set.
*/
function genesis_custom_header_style() {
// Do nothing if custom header not supported.
if ( ! current_theme_supports( 'custom-header' ) ) {
return;
}
// Do nothing if user specifies their own callback.
if ( get_theme_support( 'custom-header', 'wp-head-callback' ) ) {
return;
}
$output = '';
$header_image = get_header_image();
$text_color = get_header_textcolor();
// If no options set, don't waste the output. Do nothing.
if ( empty( $header_image ) && ! display_header_text() && $text_color === get_theme_support( 'custom-header', 'default-text-color' ) ) {
return;
}
$header_selector = get_theme_support( 'custom-header', 'header-selector' );
$title_selector = genesis_html5() ? '.custom-header .site-title' : '.custom-header #title';
$desc_selector = genesis_html5() ? '.custom-header .site-description' : '.custom-header #description';
// Header selector fallback.
if ( ! $header_selector ) {
$header_selector = genesis_html5() ? '.custom-header .site-header' : '.custom-header #header';
}
// Header image CSS, if exists.
if ( $header_image ) {
$output .= sprintf( '%s { background: url(%s) no-repeat !important; }', $header_selector, esc_url( $header_image ) );
}
// Header text color CSS, if showing text.
if ( display_header_text() && $text_color !== get_theme_support( 'custom-header', 'default-text-color' ) ) {
$output .= sprintf( '%2$s a, %2$s a:hover, %3$s { color: #%1$s !important; }', esc_html( $text_color ), esc_html( $title_selector ), esc_html( $desc_selector ) );
}
if ( $output ) {
printf( '' . "\n", $output );
}
}
add_action( 'genesis_header', 'genesis_header_markup_open', 5 );
/**
* Echo the opening structural markup for the header.
*
* @since 1.2.0
*/
function genesis_header_markup_open() {
genesis_markup( array(
'open' => '',
'context' => 'site-header',
) );
genesis_structural_wrap( 'header' );
}
add_action( 'genesis_header', 'genesis_header_markup_close', 15 );
/**
* Echo the opening structural markup for the header.
*
* @since 1.2.0
*/
function genesis_header_markup_close() {
genesis_structural_wrap( 'header', 'close' );
genesis_markup( array(
'close' => '',
'context' => 'site-header',
) );
}
add_action( 'genesis_header', 'genesis_do_header' );
/**
* Echo the default header, including the #title-area div, along with #title and #description, as well as the .widget-area.
*
* Does the `genesis_site_title`, `genesis_site_description` and `genesis_header_right` actions.
*
* @since 1.0.2
*
* @global $wp_registered_sidebars Holds all of the registered sidebars.
*/
function genesis_do_header() {
global $wp_registered_sidebars;
genesis_markup( array(
'open' => '
',
'context' => 'title-area',
) );
/**
* Fires inside the title area, before the site description hook.
*
* @since 2.6.0
*/
do_action( 'genesis_site_title' );
/**
* Fires inside the title area, after the site title hook.
*
* @since 1.0.0
*/
do_action( 'genesis_site_description' );
genesis_markup( array(
'close' => '