>
>
'primary',
'container' => 'div',
'container_class' => 'main-nav',
'container_id' => 'primary-menu',
'menu_class' => '',
'fallback_cb' => 'shesha_menu_fallback',
'items_wrap' => ''
)
);
?>
';
shesha_navigation_position();
echo '';
}
}
}
if ( ! function_exists( 'shesha_add_navigation_before_left_sidebar' ) ) {
add_action( 'shesha_before_left_sidebar_content', 'shesha_add_navigation_before_left_sidebar', 5 );
function shesha_add_navigation_before_left_sidebar() {
if ( 'nav-left-sidebar' == shesha_get_navigation_location() ) {
echo '';
}
}
}
if ( ! class_exists( 'Shesha_Page_Walker' ) && class_exists( 'Walker_Page' ) ) {
/**
* Add current-menu-item to the current item if no theme location is set
* This means we don't have to duplicate CSS properties for current_page_item and current-menu-item
*
*/
class Shesha_Page_Walker extends Walker_Page {
function start_el( &$output, $page, $depth = 0, $args = array(), $current_page = 0 ) {
$css_class = array( 'page_item', 'page-item-' . $page->ID );
$button = '';
if ( isset( $args['pages_with_children'][ $page->ID ] ) ) {
$css_class[] = 'menu-item-has-children';
$button = '';
}
if ( ! empty( $current_page ) ) {
$_current_page = get_post( $current_page );
if ( $_current_page && in_array( $page->ID, $_current_page->ancestors ) ) {
$css_class[] = 'current-menu-ancestor';
}
if ( $page->ID == $current_page ) {
$css_class[] = 'current-menu-item';
} elseif ( $_current_page && $page->ID == $_current_page->post_parent ) {
$css_class[] = 'current-menu-parent';
}
} elseif ( $page->ID == get_option('page_for_posts') ) {
$css_class[] = 'current-menu-parent';
}
$css_classes = implode( ' ', apply_filters( 'page_css_class', $css_class, $page, $depth, $args, $current_page ) );
$args['link_before'] = empty( $args['link_before'] ) ? '' : $args['link_before'];
$args['link_after'] = empty( $args['link_after'] ) ? '' : $args['link_after'];
$output .= sprintf(
'%s%s%s%s ',
$css_classes,
get_permalink( $page->ID ),
$args['link_before'],
apply_filters( 'the_title', $page->post_title, $page->ID ),
$args['link_after'],
$button
);
}
}
}
if ( ! function_exists( 'shesha_dropdown_icon_to_menu_link' ) ) {
add_filter( 'nav_menu_item_title', 'shesha_dropdown_icon_to_menu_link', 10, 4 );
/**
* Add dropdown icon if menu item has children.
*
*
* @param string $title The menu item title.
* @param WP_Post $item All of our menu item data.
* @param stdClass $args All of our menu item args.
* @param int $dept Depth of menu item.
* @return string The menu item.
*/
function shesha_dropdown_icon_to_menu_link( $title, $item, $args, $depth ) {
$role = 'presentation';
$tabindex = '';
if ( 'click-arrow' === shesha_get_setting( 'nav_dropdown_type' ) ) {
$role = 'button';
$tabindex = ' tabindex="0"';
}
// Loop through our menu items and add our dropdown icons.
if ( 'main-nav' === $args->container_class ) {
foreach ( $item->classes as $value ) {
if ( 'menu-item-has-children' === $value ) {
$title = $title . '';
}
}
}
// Return our title.
return $title;
}
}
if ( ! function_exists( 'shesha_navigation_search' ) ) {
add_action( 'shesha_inside_navigation', 'shesha_navigation_search' );
/**
* Add the search bar to the navigation.
*
*/
function shesha_navigation_search() {
$shesha_settings = wp_parse_args(
get_option( 'shesha_settings', array() ),
shesha_get_defaults()
);
if ( 'enable' !== $shesha_settings['nav_search'] ) {
return;
}
echo get_search_form();
}
}
if ( ! function_exists( 'shesha_menu_search_icon' ) ) {
add_filter( 'wp_nav_menu_items', 'shesha_menu_search_icon', 10, 2 );
/**
* Add search icon to primary menu if set
*
*
* @param string $nav The HTML list content for the menu items.
* @param stdClass $args An object containing wp_nav_menu() arguments.
* @return string The search icon menu item.
*/
function shesha_menu_search_icon( $nav, $args ) {
$shesha_settings = wp_parse_args(
get_option( 'shesha_settings', array() ),
shesha_get_defaults()
);
// If the search icon isn't enabled, return the regular nav.
if ( 'enable' !== $shesha_settings['nav_search'] ) {
return $nav;
}
// If our primary menu is set, add the search icon.
if ( $args->theme_location == 'primary' ) {
return $nav . '' . _x( 'Search', 'submit button', 'shesha' ) . '