From 36702b1397dcac9ba5a607f62e2a1caeb307ac7a Mon Sep 17 00:00:00 2001
From: Andy Staudacher <andy.st@gmail.com>
Date: Fri, 12 Feb 2010 20:59:26 -0800
Subject: Some HTML validation fixes (don't render empty <ul> lists, empty id
 attributes, use &amp; not &)

---
 modules/gallery/helpers/gallery_event.php     |  6 +++---
 modules/gallery/libraries/Menu.php            | 13 +++++++++++++
 modules/gallery/views/menu.html.php           |  4 ++--
 modules/gallery/views/menu_ajax_link.html.php |  2 +-
 modules/gallery/views/menu_dialog.html.php    |  2 +-
 modules/gallery/views/menu_link.html.php      |  2 +-
 6 files changed, 21 insertions(+), 8 deletions(-)

(limited to 'modules')

diff --git a/modules/gallery/helpers/gallery_event.php b/modules/gallery/helpers/gallery_event.php
index 63f33c12..faf1c0c6 100644
--- a/modules/gallery/helpers/gallery_event.php
+++ b/modules/gallery/helpers/gallery_event.php
@@ -336,7 +336,7 @@ class gallery_event_Core {
             ->css_class("ui-icon-rotate-ccw")
             ->ajax_handler("function(data) { " .
                            "\$.gallery_replace_image(data, \$('$thumb_css_selector')) }")
-            ->url(url::site("quick/rotate/$item->id/ccw?csrf=$csrf&from_id=$theme_item->id&page_type=$page_type")))
+            ->url(url::site("quick/rotate/$item->id/ccw?csrf=$csrf&amp;from_id=$theme_item->id&amp;page_type=$page_type")))
           ->append(
             Menu::factory("ajax_link")
             ->id("rotate_cw")
@@ -344,7 +344,7 @@ class gallery_event_Core {
             ->css_class("ui-icon-rotate-cw")
             ->ajax_handler("function(data) { " .
                            "\$.gallery_replace_image(data, \$('$thumb_css_selector')) }")
-            ->url(url::site("quick/rotate/$item->id/cw?csrf=$csrf&from_id=$theme_item->id&page_type=$page_type")));
+            ->url(url::site("quick/rotate/$item->id/cw?csrf=$csrf&amp;from_id=$theme_item->id&amp;page_type=$page_type")));
       }
 
       // @todo Don't move photos from the photo page; we don't yet have a good way of redirecting
@@ -384,7 +384,7 @@ class gallery_event_Core {
                    ->label($delete_title)
                    ->css_class("ui-icon-trash")
                    ->css_id("g-quick-delete")
-                   ->url(url::site("quick/form_delete/$item->id?csrf=$csrf&from_id=$theme_item->id&page_type=$page_type")));
+                   ->url(url::site("quick/form_delete/$item->id?csrf=$csrf&amp;from_id=$theme_item->id&amp;page_type=$page_type")));
       }
 
       if ($item->is_album()) {
diff --git a/modules/gallery/libraries/Menu.php b/modules/gallery/libraries/Menu.php
index e2b68d1a..7c76ab04 100644
--- a/modules/gallery/libraries/Menu.php
+++ b/modules/gallery/libraries/Menu.php
@@ -216,6 +216,19 @@ class Menu_Core extends Menu_Element {
     return null;
   }
 
+  public function is_empty() {
+    foreach ($this->elements as $element) {
+      if ($element instanceof Menu) {
+        if (!$element->is_empty()) {
+          return false;
+        }
+      } else {
+        return false;
+      }
+    }
+    return true;
+  }
+
   public function render() {
     $view = new View(isset($this->view) ? $this->view : "menu.html");
     $view->menu = $this;
diff --git a/modules/gallery/views/menu.html.php b/modules/gallery/views/menu.html.php
index cb49bcdf..17a249dd 100644
--- a/modules/gallery/views/menu.html.php
+++ b/modules/gallery/views/menu.html.php
@@ -1,7 +1,7 @@
 <?php defined("SYSPATH") or die("No direct script access.") ?>
-<? if ($menu->elements): // Don't show the menu if it has no choices ?>
+<? if (!$menu->is_empty()): // Don't show the menu if it has no choices ?>
 <? if ($menu->is_root): ?>
-<ul <?= isset($menu->css_id) ? "id='$menu->css_id'" : "" ?> class="<?= $menu->css_class ?>">
+<ul <?= $menu->css_id ? "id='$menu->css_id'" : "" ?> class="<?= $menu->css_class ?>">
   <? foreach ($menu->elements as $element): ?>
   <?= $element->render() ?>
   <? endforeach ?>
diff --git a/modules/gallery/views/menu_ajax_link.html.php b/modules/gallery/views/menu_ajax_link.html.php
index 00a394bc..06cd6f92 100644
--- a/modules/gallery/views/menu_ajax_link.html.php
+++ b/modules/gallery/views/menu_ajax_link.html.php
@@ -1,6 +1,6 @@
 <?php defined("SYSPATH") or die("No direct script access.") ?>
 <li>
-  <a id="<?= $menu->css_id ?>"
+  <a <?= $menu->css_id ? "id='{$menu->css_id}'" : "" ?>
      class="g-ajax-link <?= $menu->css_class ?>"
      href="<?= $menu->url ?>"
      title="<?= $menu->label->for_html_attr() ?>"
diff --git a/modules/gallery/views/menu_dialog.html.php b/modules/gallery/views/menu_dialog.html.php
index 99b1b013..b44080c3 100644
--- a/modules/gallery/views/menu_dialog.html.php
+++ b/modules/gallery/views/menu_dialog.html.php
@@ -1,6 +1,6 @@
 <?php defined("SYSPATH") or die("No direct script access.") ?>
 <li>
-  <a id="<?= $menu->css_id ?>"
+  <a <?= $menu->css_id ? "id='{$menu->css_id}'" : "" ?>
      class="g-dialog-link <?= $menu->css_class ?>"
      href="<?= $menu->url ?>"
      title="<?= $menu->label->for_html_attr() ?>">
diff --git a/modules/gallery/views/menu_link.html.php b/modules/gallery/views/menu_link.html.php
index 8e4cdb95..a36d2754 100644
--- a/modules/gallery/views/menu_link.html.php
+++ b/modules/gallery/views/menu_link.html.php
@@ -1,6 +1,6 @@
 <?php defined("SYSPATH") or die("No direct script access.") ?>
 <li>
-  <a id="<?= $menu->css_id ?>"
+  <a <?= $menu->css_id ? "id='{$menu->css_id}'" : "" ?>
      class="g-menu-link <?= $menu->css_class ?>"
      href="<?= $menu->url ?>"
      title="<?= $menu->label->for_html_attr() ?>">
-- 
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