';
}
}
endif;
add_action( 'wp_head', 'zakra_pingback_header' );
if ( ! function_exists( 'zakra_header_class' ) ) :
/**
* Adds css classes into header
*
* @param string $class css classname.
*/
function zakra_header_class( $class = '' ) {
$classes = array();
$classes = array_map( 'esc_attr', $classes );
$classes = apply_filters( 'zakra_header_class', $classes, $class );
$classes = array_unique( $classes );
echo join( ' ', $classes ); // WPCS: XSS ok.
}
endif;
if ( ! function_exists( 'zakra_header_top_class' ) ) :
/**
* Adds css classes into header
*
* @param string $class css classname.
*/
function zakra_header_top_class( $class = '' ) {
$classes = array();
$classes = array_map( 'esc_attr', $classes );
$classes = apply_filters( 'zakra_header_top_class', $classes, $class );
$classes = array_unique( $classes );
echo join( ' ', $classes ); // WPCS: XSS ok.
}
endif;
if ( ! function_exists( 'zakra_css_class' ) ) :
/**
* Adds css classes to elements dynamically.
*
* @param string $tag Filter tag name.
*
* @return string CSS classes.
*/
function zakra_css_class( $tag, $echo = true ) {
// Get list of css classes in array for the `$tag` aka element.
$classes = Zakra_Dynamic_Filter::filter_via_tag( $tag );
// Filter for the element classes.
$classes = apply_filters( $tag, $classes );
// Remove duplicate classes if any.
$classes = array_unique( $classes );
// Output in string format.
if ( true === $echo ) {
echo join( ' ', $classes ); // WPCS: XSS ok.
} else {
return join( ' ', $classes );
}
}
endif;
if ( ! function_exists( 'zakra_primary_menu_class' ) ) :
/**
* Adds css classes into primary menu
*
* @param string $class css classname.
*/
function zakra_primary_menu_class( $class = '' ) {
$classes = array();
$classes = array_map( 'esc_attr', $classes );
$classes = apply_filters( 'zakra_primary_menu_class', $classes, $class );
$classes = array_unique( $classes );
echo join( ' ', $classes ); // WPCS: XSS ok.
}
endif;
if ( ! function_exists( 'zakra_footer_class' ) ) :
/**
* Adds css classes into the footer
*
* @param string $class css classname.
*/
function zakra_footer_class( $class = '' ) {
$classes = array();
$classes = array_map( 'esc_attr', $classes );
$classes = apply_filters( 'zakra_footer_class', $classes, $class );
$classes = array_unique( $classes );
echo join( ' ', $classes ); // WPCS: XSS ok.
}
endif;
if ( ! function_exists( 'zakra_footer_widget_container_class' ) ) :
/**
* Adds css classes into the footer widget area
*
* @param string $class css classname.
*/
function zakra_footer_widget_container_class( $class = '' ) {
$classes = array();
$classes = array_map( 'esc_attr', $classes );
$classes = apply_filters( 'zakra_footer_widget_container_class', $classes, $class );
$classes = array_unique( $classes );
echo join( ' ', $classes ); // WPCS: XSS ok.
}
endif;
if ( ! function_exists( 'zakra_footer_bar_classes' ) ) :
/**
* Adds css classes into the footer bar
*
* @param string $class css classname.
*/
function zakra_footer_bar_classes( $class = '' ) {
$classes = array();
$classes = array_map( 'esc_attr', $classes );
$classes = apply_filters( 'zakra_footer_bar_class', $classes, $class );
$classes = array_unique( $classes );
echo join( ' ', $classes ); // WPCS: XSS ok.
}
endif;
if ( ! function_exists( 'zakra_sidebar_class' ) ) :
/**
* Adds css classes into the sidebar
*
* @param string $class css classname.
*/
function zakra_sidebar_class( $class = '' ) {
$classes = array();
$classes = array_map( 'esc_attr', $classes );
$clasess = apply_filters( 'zakra_sidebar_class', $classes, $class );
$classes = array_unique( $clasess );
echo join( ' ', $classes ); // WPCS: XSS ok.
}
endif;
if ( ! function_exists( 'zakra_get_title' ) ) :
/**
* Returns page title.
*
* @return string
*/
function zakra_get_title() {
if ( is_archive() ) {
if ( is_author() ) :
/**
* Queue the first post, that way we know
* what author we're dealing with (if that is the case).
*/
the_post();
$author_title = apply_filters( 'zakra_author_title_prefix', 'Author :' );
/* translators: %1$s: Author prefix, %2$s: Author. */
$page_title = sprintf( esc_html__( '%1$s %2$s', 'zakra' ), $author_title, '' . get_the_author() . '' );
/**
* Since we called the_post() above, we need to
* rewind the loop back to the beginning that way
* we can run the loop properly, in full.
*/
rewind_posts();
elseif ( is_post_type_archive() ) :
$page_title = post_type_archive_title( '', false );
elseif ( is_day() ) :
$day_title = apply_filters( 'zakra_day_title_prefix', 'Day:' );
/* translators: %1$s: Day prefix, %2$s: Day. */
$page_title = sprintf( esc_html__( '%1$s %2$s', 'zakra' ), $day_title, '' . get_the_date() . '' );
elseif ( is_month() ) :
$month_title = apply_filters( 'zakra_month_title_prefix', 'Month:' );
/* translators: %1$s: Month prefix, %2$s: Month. */
$page_title = sprintf( esc_html__( '%1$s %2$s', 'zakra' ), $month_title, '' . get_the_date( 'F Y' ) . '' );
elseif ( is_year() ) :
$year_title = apply_filters( 'zakra_year_title_prefix', 'Year:' );
/* translators: %1$s: Year prefix, %2$s: Year. */
$page_title = sprintf( esc_html__( '%1$s %2$s', 'zakra' ), $year_title, '' . get_the_date( 'Y' ) . '' );
elseif ( zakra_is_woocommerce_active() && function_exists( 'is_woocommerce' ) && is_woocommerce() ) :
$page_title = woocommerce_page_title( false );
else :
$page_title = single_cat_title( '', false );
endif;
} elseif ( is_404() ) {
// Page header.
if ( 'page-header' === zakra_is_page_title_enabled() ) {
$page_title = esc_html__( 'Page Not Found', 'zakra' );
} else { // Content area.
$page_title = esc_html__( 'Oops! That page can’t be found.', 'zakra' );
}
} elseif ( is_search() ) {
$page_title = esc_html__( 'Search Results', 'zakra' );
} elseif ( is_page() ) {
$page_title = get_the_title();
} elseif ( is_single() ) {
$page_title = get_the_title();
} elseif ( is_home() ) {
$queried_id = get_option( 'page_for_posts' );
$page_title = get_the_title( $queried_id );
} else {
$page_title = '';
}
return apply_filters( 'zakra_title', $page_title );
}
endif;
if ( ! function_exists( 'zakra_entry_title' ) ) :
/**
* Generate title for page, post, archive.
*/
function zakra_entry_title() {
if ( 'page-header' !== zakra_is_page_title_enabled() ) {
if ( is_singular() ) :
the_title( '', '
' );
elseif ( is_archive() ) :
the_archive_title( '', '
' );
elseif ( is_404() ) :
?>
', '' );
endif;
}
}
endif;
if ( ! function_exists( 'zakra_get_current_layout' ) ) :
/**
* Get the current layout of the page
*
* @return string layout.
*/
function zakra_get_current_layout() {
$layout = '';
$individual_layout = get_post_meta( zakra_get_post_id(), 'zakra_layout', true );
if ( isset( $individual_layout ) && ! empty( $individual_layout ) && 'tg-site-layout--customizer' !== $individual_layout ) {
$layout = $individual_layout;
} elseif ( apply_filters( 'zakra_pro_current_layout', '' ) ) {
$layout = apply_filters( 'zakra_pro_current_layout', '' );
} else {
switch ( true ) {
case ( is_singular( 'page' ) || is_404() ):
if ( zakra_is_woocommerce_active() && ( is_checkout() || is_cart() || is_account_page() ) ) {
$layout = get_theme_mod( 'zakra_structure_wc', 'tg-site-layout--right' );
} else {
$layout = get_theme_mod( 'zakra_structure_page', 'tg-site-layout--right' );
}
break;
case ( is_singular() ):
if ( zakra_is_woocommerce_active() && is_product() ) { // WC single product.
$layout = get_theme_mod( 'zakra_structure_wc_product', 'tg-site-layout--right' );
} else {
$layout = get_theme_mod( 'zakra_structure_post', 'tg-site-layout--right' );
}
break;
case ( is_archive() || is_home() ):
if ( zakra_is_woocommerce_active() && is_woocommerce() ) {
$layout = get_theme_mod( 'zakra_structure_wc', 'tg-site-layout--right' );
} else {
$layout = get_theme_mod( 'zakra_structure_archive', 'tg-site-layout--right' );
}
break;
default:
$layout = get_theme_mod( 'zakra_structure_default', 'tg-site-layout--right' );
}
}
return apply_filters( 'zakra_current_layout', $layout );
}
endif;
if ( ! function_exists( 'zakra_insert_mod_hatom_data' ) ) :
/**
* Adding the support for the entry-title tag for Google Rich Snippets.
*
* @param string $content The post content.
*
* @return string hatom data.
*/
function zakra_insert_mod_hatom_data( $content ) {
$title = get_the_title();
if ( is_single() && 'page-header' === zakra_is_page_title_enabled() ) {
$content .= '';
}
return $content;
}
add_filter( 'the_content', 'zakra_insert_mod_hatom_data' );
endif;
if ( ! function_exists( 'zakra_get_image_by_id' ) ) :
/**
* Get image HTML by id.
*
* @param int $id ID of the logo image attachment.
* @param int $attr HTML alt for image.
* @param int $default_alt Default alt value.
*/
function zakra_get_image_by_id( $id, $attr, $default_alt = '' ) {
// Get image alt.
$image_alt = get_post_meta( zakra_get_post_id(), '_wp_attachment_image_alt', true );
if ( empty( $image_alt ) && ! empty( $default_alt ) ) {
$attr['alt'] = $default_alt;
}
$image_html = wp_get_attachment_image( $id, 'full', false, $attr );
return $image_html;
}
endif;
if ( ! function_exists( 'zakra_menu_fallback' ) ) :
/**
* Menu fallback for primary menu.
*
* Contains wp_list_pages to display pages created,
* search icons and WooCommerce cart icon.
*/
function zakra_menu_fallback() {
$output = '';
$output .= '';
// @codingStandardsIgnoreStart
echo $output;
// @codingStandardsIgnoreEnd
}
endif;
if ( ! function_exists( 'zakra_shift_extra_menu' ) ) :
/**
* Keep menu items on one line.
*
* @param string $items The HTML list content for the menu items.
* @param stdClass $args An object containing wp_nav_menu() arguments.
*
* @return string HTML for more button.
*/
function zakra_shift_extra_menu( $items, $args ) {
if ( 'menu-primary' === $args->theme_location && get_theme_mod( 'zakra_primary_menu_extra', false ) ) :
$items .= '';
endif;
return $items;
}
endif;
add_filter( 'wp_nav_menu_items', 'zakra_shift_extra_menu', 9, 2 );
if ( ! function_exists( 'zakra_header_button_append' ) ) :
/**
* Header button.
*
* @param string $items The HTML list content for the menu items.
* @param stdClass $args An object containing wp_nav_menu() arguments.
*
* @return string HTML for header button item.
*/
function zakra_header_button_append( $items, $args ) {
$button_text = get_theme_mod( 'zakra_header_button_text' );
$button_link = get_theme_mod( 'zakra_header_button_link' );
$button_target = get_theme_mod( 'zakra_header_button_target' );
$button_target = $button_target ? ' target="_blank"' : '';
if ( 'menu-primary' === $args->theme_location && $button_text ) {
$items .= '';
}
return $items;
}
endif;
add_filter( 'wp_nav_menu_items', 'zakra_header_button_append', 8, 2 );
if ( ! function_exists( 'zakra_header_button_append_to_mobile' ) ) :
/**
* Header button.
*
* @param string $items The HTML list content for the menu items.
* @param stdClass $args An object containing wp_nav_menu() arguments.
*
* @return string HTML for header button item.
*/
function zakra_header_button_append_to_mobile( $items, $args ) {
$button_text = get_theme_mod( 'zakra_header_button_text' );
$button_link = get_theme_mod( 'zakra_header_button_link' );
$button_target = get_theme_mod( 'zakra_header_button_target' );
$button_target = $button_target ? ' target="_blank"' : '';
if ( 'menu-mobile' === $args->theme_location && $button_text ) {
$items .= '';
}
return $items;
}
endif;
add_filter( 'wp_nav_menu_items', 'zakra_header_button_append_to_mobile', 8, 2 );
if ( ! function_exists( 'zakra_responsive_oembeds' ) ) :
/**
* Adds a responsive embed wrapper around oEmbed content.
*
* @param string $html oEmbed markup.
* @param string $url URL to embed.
*
* @return string
*/
function zakra_responsive_oembeds( $html, $url ) {
$hosts = apply_filters(
'zakra_oembed_responsive_hosts',
array(
'vimeo.com',
'youtube.com',
'dailymotion.com',
'flickr.com',
'hulu.com',
'kickstarter.com',
'vine.co',
'soundcloud.com',
'youtu.be',
)
);
if ( zakra_strpos( $url, $hosts ) ) {
$html = ( '' !== $html ) ? '' . $html . '
' : '';
}
return $html;
}
endif;
add_filter( 'embed_oembed_html', 'zakra_responsive_oembeds', 99, 4 );