id === 'nav-menus' and $menu_count ) {
wp_enqueue_script( 'menu_duplicator_script', MD_PLUGIN_URL . '/scripts/menu-duplicator.js', false, '1.0' );
// Output jQuery to create a new tab within the Menus dashboard page.
add_action( 'admin_head', 'menu_duplicator_admin_head_js' );
}
}
add_action( 'current_screen', 'menu_duplicator_screen_check' );
/**
* Menu Page Tab
* Add a tab to existing menu.php page for a better user experience
* A bit "hacky" but it works, this will need to be tested with each WordPress release
*
* @since Menu Duplicator 0.2
*/
function menu_duplicator_admin_head_js() {
?>
Menu Duplicator
'.$new_menu_name.' already exists, please select a different name.' );
return;
}
// [Loop each existing menu item, to create a new menu item with the new menu id.
foreach ( $existing_menu_items as $key => $value ) {
// Create new menu item to get the id.
$new_menu_item_id = wp_update_nav_menu_item( $new_menu_id, 0, null );
// Store all parent child relationships in an array.
$parent_child[ $value->db_id ] = $new_menu_item_id;
$args = array(
'menu-item-db-id' => $value->db_id,
'menu-item-object-id' => $value->object_id,
'menu-item-object' => $value->object,
'menu-item-parent-id' => intval( $parent_child[ $value->menu_item_parent ] ),
'menu-item-position' => $value->menu_order,
'menu-item-type' => $value->type,
'menu-item-title' => $value->title,
'menu-item-url' => $value->url,
'menu-item-description' => $value->description,
'menu-item-attr-title' => $value->attr_title,
'menu-item-target' => $value->target,
'menu-item-classes' => implode( ' ', $value->classes ),
'menu-item-xfn' => $value->xfn,
'menu-item-status' => $value->post_status,
);
// Update the menu nav item with all information.
wp_update_nav_menu_item( $new_menu_id, $new_menu_item_id, $args );
}
menu_duplicator_admin_message( 'success', '' . esc_html( $new_menu_name ) . ' menu has been created. Edit Menu' );
}
/**
* Admin Messages
*
* Function to create nice looking admin notices inside the WordPress dashboard
*
* @since Menu Duplicator 0.1
*
* @param string $status Type of message to dipaly. Default error.
* @param string $message Message to display.
*/
function menu_duplicator_admin_message( $status, $message ) {
add_action( 'admin_notices', function() use ( $status, $message ) {
if ( ! in_array( $status, array( 'error', 'warning', 'success', 'info' ), true ) ) {
$class = 'error';
} else {
$class = $status;
}
echo ''; // WPCS: xss ok.
});
}