Update to hale to hide private pages and adding list private pages te…

…mplate

functions.php

@@ -30,9 +30,22 @@ function huskypress_page_menu_args( $args ) {
 }
 add_filter( 'wp_page_menu_args', 'huskypress_page_menu_args' );
 
-
-
-
+if(!function_exists('is_parent_private')){
+	function is_parent_private($id){
+		$page = get_post($id);
+		if($page->post_parent > 0){
+			$parent = get_post($page->post_parent);
+			$private = get_post_meta($parent->ID, 'uc-private', true);
+			if($private == 'admins' || $private == 'users' || $private == 'list'){
+				return $parent->ID;
+			}
+			else return is_parent_private($parent->ID);
+		}
+		else{
+			return false;
+		}
+	}
+}
 
 /*
 Disabled until theme supports these types... (AB June 26, 2013)
@@ -426,6 +439,20 @@ function search_menu_item($items, $args){
 if(!class_exists('Bootstrap_Nav_Walker')) {
 	class Bootstrap_Nav_Walker extends Walker_Nav_Menu {     
 		/*This was taken from 320press WP-Bootstrap theme. No licensing restriction given, and it said it was free. */
+		/* Skip private pages
+		 */ 
+		function skip( $item ) {
+			$parent = is_parent_private($item->ID);
+			if($parent !== false) $page = $parent;
+			else $page = $item->ID;
+			$private = get_post_meta($page, 'uc-private', true);
+			if($private == 'admins' || $private == 'users' || $private == 'list'){
+				return true;
+			}
+			else{
+				return false;
+			}
+		}
 		/* Start of the <ul> 
 		 * 
 		 * Note on $depth: Counterintuitively, $depth here means the "depth right before we start this menu".  
@@ -470,6 +497,7 @@ if(!class_exists('Bootstrap_Nav_Walker')) {
 		function start_el(&$output, $item, $depth, $args)  
 		{    
 			global $wp_query; 
+    		if ( $this->skip( $item ) ) return;
 			$indent = ( $depth ) ? str_repeat( "\t", $depth ) : ''; 
 			$class_names = $value = ''; 
 			$classes = empty( $item->classes ) ? array() : (array) $item->classes; 
@@ -545,6 +573,7 @@ if(!class_exists('Bootstrap_Nav_Walker')) {
 		 */         
 		function end_el (&$output, $item, $depth, $args)
 		{
+    		if ( $this->skip( $item ) ) return;
 			$output .= '</li>'; 
 			return;
 		}