From 1ea0382f5346c2fb1a2388a8a53adfe40078dc10 Mon Sep 17 00:00:00 2001
From: Tim Almdal <tnalmdal@shaw.ca>
Date: Tue, 25 Nov 2008 22:38:11 +0000
Subject: Moving right along on tags.  Now the threshold for which tags can be
 changed. The default is to show all the tags (i.e. count >= the minimum
 frequency) by clicking on the "See Less" link, the tag cloud will not show
 the minimum frequency, so the number of tags shown is smaller. The "See More"
 link works the opposite way.

---
 modules/tag/helpers/tag.php       |  5 +++--
 modules/tag/helpers/tag_block.php | 10 ++++++++--
 2 files changed, 11 insertions(+), 4 deletions(-)

(limited to 'modules/tag/helpers')

diff --git a/modules/tag/helpers/tag.php b/modules/tag/helpers/tag.php
index 6dfbcf38..70448527 100644
--- a/modules/tag/helpers/tag.php
+++ b/modules/tag/helpers/tag.php
@@ -57,7 +57,8 @@ class tag_Core {
    *
    * @param int $filter Minimum frequency to be included in the tag cloud
    * @return array List of tags each entry has the following format:
-   *                array("name" => "tag_name", "count" => "frequency", "class" => "bucket") 
+   *                array("id" => "tag_id", "name" => "tag_name", "count" => "frequency", 
+   *                      "class" => "bucket") 
    */
   public static function load_buckets($filter=1) {
     $tag_list = array();
@@ -84,7 +85,7 @@ class tag_Core {
         }
 
         //  Set the tag to the current class
-        $tag_list[$key] = array("name" => $tag->name, "count" => $tag->count, 
+        $tag_list[$key] = array("id" => $tag->id, "name" => $tag->name, "count" => $tag->count, 
           "class" => "$bucket_count");
         $bucket_items++;
         $tags_set++;
diff --git a/modules/tag/helpers/tag_block.php b/modules/tag/helpers/tag_block.php
index 629008b6..23a9e276 100644
--- a/modules/tag/helpers/tag_block.php
+++ b/modules/tag/helpers/tag_block.php
@@ -19,12 +19,18 @@
  */
 
 class tag_block_Core {
-  public static function sidebar_blocks($theme) {
+  public static function head($theme) {
+    $url = url::file("modules/tag/js/tag.js");
+    return "<script src=\"$url\" type=\"text/javascript\"></script>";
+  }
+
+  public static function sidebar_blocks($theme, $filter=1) {
     $block = new Block();
     $block->id = "gTag";
     $block->title = _("Tags");
     $block->content = new View("tag_block.html");
-    $block->content->tag_list = tag::load_buckets();
+    $block->content->tag_list = tag::load_buckets($filter);
+    $block->content->filter = $filter;
     return $block;
   }
 }
\ No newline at end of file
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