From 92fef908f4fc98d2b5d7f84680e8dd1ed07dd7bb Mon Sep 17 00:00:00 2001
From: rWatcher <rwatcher@watcherdatabase.tk>
Date: Wed, 14 Dec 2011 23:45:14 -0500
Subject: [PATCH] Make sure the album contains photos before displaying the
 slideshow link.

---
 .../helpers/minislideshow_event.php              | 16 +++++++++-------
 .../helpers/minislideshow_event.php              | 16 +++++++++-------
 2 files changed, 18 insertions(+), 14 deletions(-)

diff --git a/3.0/modules/minislideshow/helpers/minislideshow_event.php b/3.0/modules/minislideshow/helpers/minislideshow_event.php
index a4f76361..e91198e0 100644
--- a/3.0/modules/minislideshow/helpers/minislideshow_event.php
+++ b/3.0/modules/minislideshow/helpers/minislideshow_event.php
@@ -49,13 +49,15 @@ class minislideshow_event_Core {
 
   static function album_menu($menu, $theme) {
     // Add an option to access the slideshow from the album view.
-    $menu
-      ->append(Menu::factory("link")
-               ->id("minislideshow")
-               ->label(t("View MiniSlide Show"))
-               ->url(url::site("minislideshow/showslideshow/" . $theme->item()->id))
-               ->css_class("g-dialog-link")
-               ->css_id("g-mini-slideshow-link"));
+    if ($theme->item()->children_count(array(array("type", "=", "photo")))) {
+      $menu
+        ->append(Menu::factory("link")
+                 ->id("minislideshow")
+                 ->label(t("View MiniSlide Show"))
+                 ->url(url::site("minislideshow/showslideshow/" . $theme->item()->id))
+                 ->css_class("g-dialog-link")
+                 ->css_id("g-mini-slideshow-link"));
+    }
   }
 
   static function photo_menu($menu, $theme) {
diff --git a/3.1/modules/minislideshow/helpers/minislideshow_event.php b/3.1/modules/minislideshow/helpers/minislideshow_event.php
index a4f76361..e91198e0 100644
--- a/3.1/modules/minislideshow/helpers/minislideshow_event.php
+++ b/3.1/modules/minislideshow/helpers/minislideshow_event.php
@@ -49,13 +49,15 @@ class minislideshow_event_Core {
 
   static function album_menu($menu, $theme) {
     // Add an option to access the slideshow from the album view.
-    $menu
-      ->append(Menu::factory("link")
-               ->id("minislideshow")
-               ->label(t("View MiniSlide Show"))
-               ->url(url::site("minislideshow/showslideshow/" . $theme->item()->id))
-               ->css_class("g-dialog-link")
-               ->css_id("g-mini-slideshow-link"));
+    if ($theme->item()->children_count(array(array("type", "=", "photo")))) {
+      $menu
+        ->append(Menu::factory("link")
+                 ->id("minislideshow")
+                 ->label(t("View MiniSlide Show"))
+                 ->url(url::site("minislideshow/showslideshow/" . $theme->item()->id))
+                 ->css_class("g-dialog-link")
+                 ->css_id("g-mini-slideshow-link"));
+    }
   }
 
   static function photo_menu($menu, $theme) {