3 files changed, 29 insertions, 7 deletions
diff --git a/modules/tag/helpers/item_tags_rest.php b/modules/tag/helpers/item_tags_rest.php
index 31f9050c..98666338 100644
--- a/modules/tag/helpers/item_tags_rest.php
+++ b/modules/tag/helpers/item_tags_rest.php
@@ -44,10 +44,11 @@ class item_tags_rest_Core {
   }
 
   static function delete($request) {
-    list ($tag, $item) = rest::resolve($request->url);
+    $item = rest::resolve($request->url);
     access::required("edit", $item);
-    $tag->remove($item);
-    $tag->save();
+
+    // Deleting this collection means removing all tags associated with the item.
+    tag::clear_all($item);
   }
 
   static function resolve($id) {
diff --git a/modules/tag/helpers/tag.php b/modules/tag/helpers/tag.php
index 70d9e545..0eccb3ed 100644
--- a/modules/tag/helpers/tag.php
+++ b/modules/tag/helpers/tag.php
@@ -90,6 +90,17 @@ class tag_Core {
       ->find_all();
   }
 
+  /**
+   * Return all the items for a given tag.
+   * @return array
+   */
+  static function tag_items($tag) {
+    return ORM::factory("item")
+      ->join("items_tags", "items_tags.item_id", "items.id", "left")
+      ->where("items_tags.tag_id", "=", $tag->id)
+      ->find_all();
+  }
+
   static function get_add_form($item) {
     $form = new Forge("tags/create/{$item->id}", "", "post", array("id" => "g-add-tag-form", "class" => "g-short-form"));
     $label = $item->is_album() ?
@@ -128,6 +139,18 @@ class tag_Core {
   }
 
   /**
+   * Remove all items from a tag
+   */
+  static function remove_items($tag) {
+    db::build()
+      ->delete("items_tags")
+      ->where("tag_id", "=", $tag->id)
+      ->execute();
+    $tag->count = 0;
+    $tag->save();
+  }
+
+  /**
    * Get rid of any tags that have no associated items.
    */
   static function compact() {
diff --git a/modules/tag/helpers/tag_items_rest.php b/modules/tag/helpers/tag_items_rest.php
index 106e3904..ec565cbb 100644
--- a/modules/tag/helpers/tag_items_rest.php
+++ b/modules/tag/helpers/tag_items_rest.php
@@ -50,10 +50,8 @@ class tag_items_rest_Core {
   }
 
   static function delete($request) {
-    list ($tag, $item) = rest::resolve($request->url);
-    access::required("edit", $item);
-    $tag->remove($item);
-    $tag->save();
+    $tag = rest::resolve($request->url);
+    $tag->remove_items();
   }
 
   static function resolve($id) {