' . "\n";
}
endif;
add_action( 'wp_head', 'bizznis_load_favicon' );
/**
* Echo favicon link if one is found.
*
* @since 1.0.0
*/
if ( ! function_exists( 'bizznis_load_favicon' ) ) :
function bizznis_load_favicon( $favicon = '' ) {
# Allow child theme to short-circuit this function
$pre = apply_filters( 'bizznis_pre_load_favicon', false );
if ( $pre !== false ) {
$favicon = $pre;
}
elseif ( file_exists( CHILD_DIR . '/images/favicon.ico' ) ) {
$favicon = CHILD_URL . '/images/favicon.ico';
}
elseif ( file_exists( CHILD_DIR . '/images/favicon.gif' ) ) {
$favicon = CHILD_URL . '/images/favicon.gif';
}
elseif ( file_exists( CHILD_DIR . '/images/favicon.png' ) ) {
$favicon = CHILD_URL . '/images/favicon.png';
}
elseif ( file_exists( CHILD_DIR . '/images/favicon.jpg' ) ) {
$favicon = CHILD_URL . '/images/favicon.jpg';
}
# URL to favicon is filtered via 'bizznis_favicon_url' before being echoed.
$favicon = apply_filters( 'bizznis_favicon_url', $favicon );
if ( $favicon ) {
echo '' . "\n";
}
}
endif;
add_action( 'wp_head', 'bizznis_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 1.0.0
*/
if ( ! function_exists( 'bizznis_do_meta_pingback' ) ) :
function bizznis_do_meta_pingback() {
echo '' . "\n";
}
endif;
add_action( 'wp_head', 'bizznis_paged_rel' );
/**
* Output rel links in the head to indicate previous and next pages in paginated archives and posts.
*
* @link http://googlewebmastercentral.blogspot.com/2011/09/pagination-with-relnext-and-relprev.html
*
* @since 1.2.2
*/
if ( ! function_exists( 'bizznis_paged_rel' ) ) :
function bizznis_paged_rel() {
global $wp_query;
$prev = $next = '';
$paged = intval( get_query_var( 'paged' ) );
$page = intval( 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() : $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 = bizznis_paged_post_url( $page - 1 );
}
if ( $page < $numpages ) {
$next = bizznis_paged_post_url( $page + 1 );
}
}
if ( $prev ) {
printf( '' . "\n", esc_url( $prev ) );
}
if ( $next ) {
printf( '' . "\n", esc_url( $next ) );
}
}
endif;
add_action( 'wp_head', 'bizznis_meta_name' );
/**
* Output meta tag for site name.
*
* @since 1.2.2
*/
if ( ! function_exists( 'bizznis_meta_name' ) ) :
function bizznis_meta_name() {
printf( '' . "\n", get_bloginfo( 'name' ) );
}
endif;
add_filter( 'bizznis_header_scripts', 'do_shortcode' );
add_action( 'wp_head', 'bizznis_header_scripts' );
/**
* Echo header scripts in to wp_head().
*
* @since 1.0.0
*/
if ( ! function_exists( 'bizznis_header_scripts' ) ) :
function bizznis_header_scripts() {
# Applies 'bizznis_header_scripts' filter on value stored in header_scripts setting.
echo apply_filters( 'bizznis_header_scripts', bizznis_get_option( 'header_scripts' ) );
# If singular, echo scripts from custom field
if ( is_singular() ) {
bizznis_custom_field( '_bizznis_scripts' );
}
}
endif;
add_action( 'after_setup_theme', 'bizznis_custom_header' );
/**
* Activate the custom header feature.
*
* @since 1.0.0
*/
if ( ! function_exists( 'bizznis_custom_header' ) ) :
function bizznis_custom_header() {
$wp_custom_header = get_theme_support( 'custom-header' );
# Stop here if not active (Bizznis of WP custom header)
if ( ! $wp_custom_header ) {
return;
}
# Blog title option is obsolete when custom header is active
add_filter( 'bizznis_pre_get_option_blog_title', '__return_empty_array' );
}
endif;
add_action( 'bizznis_css', 'bizznis_custom_header_style' );
/**
* Custom header callback.
*
* @since 1.0.0
*/
if ( ! function_exists( 'bizznis_custom_header_style' ) ) :
function bizznis_custom_header_style() {
# Stop here if custom header not supported
if ( ! current_theme_supports( 'custom-header' ) ) {
return;
}
# Stop here if user specifies their own callback
if ( get_theme_support( 'custom-header', 'wp-head-callback' ) ) {
return;
}
# Output nothing if header style isn't present.
$output = '';
$header_image = get_header_image();
$text_color = get_header_textcolor();
# If no options set, don't waste the output. Stop here.
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 = '.custom-header .site-title';
$desc_selector = '.custom-header .site-description';
# Header selector fallback
if ( ! $header_selector ) {
$header_selector = '.custom-header .title-area';
}
# Header image CSS, if exists
if ( $header_image ) {
bizznis_get_css()->add( array(
'selectors' => array( $header_selector ),
'declarations' => array(
'background-image' => 'url("' . esc_url( $header_image ) . '")',
'background-repeat' => 'no-repeat',
'background-position' => 'center center',
)
) );
}
# Header text color CSS, if showing text
if ( display_header_text() && $text_color != get_theme_support( 'custom-header', 'default-text-color' ) ) {
bizznis_get_css()->add( array(
'selectors' => array( $title_selector . ' a', $title_selector . ' a:hover', $desc_selector ),
'declarations' => array(
'color' => bizznis_add_string_filter( 'maybe_hash_hex_color', $text_color ),
)
) );
}
}
endif;
add_action( 'bizznis_site_title', 'bizznis_site_title' );
/**
* Echo the site title into the header.
*
* @since 1.0.0
*/
if ( ! function_exists( 'bizznis_site_title' ) ) :
function bizznis_site_title() {
# Stop here if title is hiden
if ( bizznis_get_option( 'hide_site_title' ) ) {
return;
}
# Set what goes inside the wrapping tags
$inside = sprintf( '%s', trailingslashit( home_url() ), get_bloginfo( 'name' ) );
# Determine which wrapping tags to use
$wrap = is_home() ? 'h1' : 'p';
$wrap = apply_filters( 'bizznis_semantic_title_wrap', $wrap );
# Build the title
$title = sprintf( "<{$wrap} %s>", bizznis_attr( 'site-title' ) ). $inside ."";
# Echo (filtered)
echo apply_filters( 'bizznis_seo_title', $title, $inside, $wrap );
}
endif;
add_action( 'bizznis_site_title', 'bizznis_site_description' );
/**
* Echo the site description into the header.
*
* @since 1.0.0
*/
if ( ! function_exists( 'bizznis_site_description' ) ) :
function bizznis_site_description() {
# Stop here if tagline is hiden
if ( bizznis_get_option( 'hide_tagline' ) ) {
return;
}
# Set what goes inside the wrapping tags
$inside = esc_html( get_bloginfo( 'description' ) );
# Determine which wrapping tags to use
$wrap = apply_filters( 'bizznis_semantic_description_wrap', 'p' );
# Build the description
$description = sprintf( "<{$wrap} %s>", bizznis_attr( 'site-description' ) ). $inside ."";
# Output (filtered)
$output = $inside ? apply_filters( 'bizznis_seo_description', $description, $inside, $wrap ) : '';
echo $output;
}
endif;
add_action( 'bizznis_after_site_title', 'bizznis_header_widget_area' );
/**
* Echo the header widgets into the header.
*
* @since 1.1.8
*/
if ( ! function_exists( 'bizznis_header_widget_area' ) ) :
function bizznis_header_widget_area() {
global $wp_registered_sidebars;
if ( ( isset( $wp_registered_sidebars['header-aside'] ) && is_active_sidebar( 'header-aside' ) ) || has_action( 'bizznis_header_aside' ) ) {
printf( '', bizznis_attr( 'header-aside-area', array( 'class' => 'header-aside-area widget-area' ) ) );
echo bizznis_sidebar_title( 'header-aside' );
do_action( 'bizznis_header_aside' );
add_filter( 'wp_nav_menu_args', 'bizznis_header_menu_args' );
add_filter( 'wp_nav_menu', 'bizznis_header_menu_wrap' );
dynamic_sidebar( 'header-aside' );
remove_filter( 'wp_nav_menu_args', 'bizznis_header_menu_args' );
remove_filter( 'wp_nav_menu', 'bizznis_header_menu_wrap' );
echo '
'; #close .aside-area
}
}
endif;
// add_filter( 'bizznis_show_header_content', 'bizznis_hide_header_content' );
/**
* Hide header content on all pages except homepage
*
* Optionally call inside a Child theme
*
* @since 1.0.0
*/
if ( ! function_exists( 'bizznis_hide_header_content' ) ) :
function bizznis_hide_header_content() {
# hide header content on all pages except homepage and when primary menu location is not active
if ( is_home() || is_front_page() || ! has_nav_menu( 'primary' ) ) {
return true;
}
}
endif;
add_action ( 'bizznis_before_header', 'bizznis_skip_links', 5 );
/**
* Add skiplinks for screen readers and keyboard navigation
*
* @since 1.2.0
*/
if ( ! function_exists( 'bizznis_skip_links' ) ) :
function bizznis_skip_links() {
if ( ! bizznis_a11y( 'skip-links' ) ) {
return;
}
# Call function to add IDs to the markup
bizznis_skiplinks_markup();
# Determine which skip links are needed
$links = array();
if ( bizznis_nav_menu_supported( 'primary' ) && has_nav_menu( 'primary' ) ) {
$links['bizznis-nav-primary'] = __( 'Skip to primary navigation', 'bizznis' );
}
$links['bizznis-content'] = __( 'Skip to content', 'bizznis' );
if ( 'full-width-content' != bizznis_site_layout() ) {
$links['bizznis-sidebar-primary'] = __( 'Skip to primary sidebar', 'bizznis' );
}
if ( in_array( bizznis_site_layout(), array( 'sidebar-sidebar-content', 'sidebar-content-sidebar', 'content-sidebar-sidebar' ) ) ) {
$links['bizznis-sidebar-secondary'] = __( 'Skip to secondary sidebar', 'bizznis' );
}
if ( current_theme_supports( 'bizznis-footer-widgets' ) ) {
$footer_widgets = get_theme_support( 'bizznis-footer-widgets' );
if ( isset( $footer_widgets[0] ) && is_numeric( $footer_widgets[0] ) ) {
if ( is_active_sidebar( 'footer-1' ) ) {
$links['bizznis-footer-widgets'] = __( 'Skip to footer', 'bizznis' );
}
}
}
/**
* Filter the skip links.
*
* @since 1.2.0
*
* @param array $links {
* Default skiplinks.
*
* @type string HTML ID attribute value to link to.
* @type string Anchor text.
* }
*/
$links = apply_filters( 'bizznis_skip_links_output', $links );
# write HTML, skiplinks in a list with a heading
$skiplinks = '';
$skiplinks .= ''. __( 'Skip links', 'bizznis' ) .'
';
$skiplinks .= '';
# Add markup for each skiplink
foreach ($links as $key => $value) {
$skiplinks .= '- ' . $value . '
';
}
$skiplinks .= '
';
$skiplinks .= '' . "\n";
echo $skiplinks;
}
endif;