From d881c91e0c542133187e00d62c9191add7a5c33d Mon Sep 17 00:00:00 2001
From: Tim Almdal <tnalmdal@shaw.ca>
Date: Thu, 27 Nov 2008 00:26:04 +0000
Subject: Trying to add tags, but it doesn't work yet.  For some reason that i
 can't figure out, the form never validates and I never get into the true
 branch of the if.  I'm taking a break for awhile.

---
 modules/tag/controllers/tags.php     | 16 ++++++++++++++--
 modules/tag/helpers/tag.php          | 12 ++++++++++++
 modules/tag/helpers/tag_block.php    | 11 +++++++++--
 modules/tag/js/tag.js                | 16 ++++++++++++++++
 modules/tag/views/tag_block.html.php | 12 +++++-------
 5 files changed, 56 insertions(+), 11 deletions(-)
 create mode 100644 modules/tag/js/tag.js

diff --git a/modules/tag/controllers/tags.php b/modules/tag/controllers/tags.php
index db5f93bd..a09c789d 100644
--- a/modules/tag/controllers/tags.php
+++ b/modules/tag/controllers/tags.php
@@ -47,11 +47,23 @@ class Tags_Controller extends REST_Controller {
   }
 
   public function _form_add($parameters) {
-    throw new Exception("@todo Tag_Controller::_form NOT IMPLEMENTED");
+    $item_id = is_array($parameters) ? $parameters[0] : $parameters;
+    $form = tag::get_add_form($item_id);
+    if ($form->validate()) {
+      Kohana::log("debug", print_r($this->inputs->post(), true));
+      Kohana::log("debug", $form->inputs["text"]->value);
+      $tags = explode(",", $form->inputs["text"]->value);
+      Kohana::log("debug", print_r($tags, true));
+
+      $item = ORM::factory("item", $item_id);
+//      $form->inputs["text"] = "add new tags...";
+    }
+    Kohana::log("debug", print_r($form, true));
+    print $form->render();
   }
 
   public function _form_edit($tag) {
-    throw new Exception("@todo Tag_Controller::_form NOT IMPLEMENTED");
+    throw new Exception("@todo Tag_Controller::_form_edit NOT IMPLEMENTED");
   }
 
   public function _create($tag) {
diff --git a/modules/tag/helpers/tag.php b/modules/tag/helpers/tag.php
index 0ca86dc8..6e8f95f9 100644
--- a/modules/tag/helpers/tag.php
+++ b/modules/tag/helpers/tag.php
@@ -59,4 +59,16 @@ class tag_Core {
       ->limit($count)
       ->find_all();
   }
+
+  public static function get_add_form($item_id) {
+    $form = new Forge(url::site("form/add/tags/$item_id"), "", "post", array("id" => "gAddTag"));
+    $form->input("text")
+      ->label(_("(Enter tags separated by commas)"))
+      ->id("gNewTags")
+      ->class("text")
+      ->value("add new tags...")
+      ->rules("required");
+    $form->submit(_("Add"));
+    return $form;
+  }
 }
diff --git a/modules/tag/helpers/tag_block.php b/modules/tag/helpers/tag_block.php
index 1576ac08..5cf6aa75 100644
--- a/modules/tag/helpers/tag_block.php
+++ b/modules/tag/helpers/tag_block.php
@@ -19,6 +19,11 @@
  */
 
 class tag_block_Core {
+  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) {
     $block = new Block();
     $block->id = "gTag";
@@ -31,9 +36,11 @@ class tag_block_Core {
 
       usort($tags, array("tag_block", "sort_by_name"));
       $block->content->tags = $tags;
-
-      return $block;
+      if ($block->content->page_type != "tag") {
+        $block->content->item = $theme->item();
+      }
     }
+    return $block;
   }
 
   public static function sort_by_name($tag1, $tag2) {
diff --git a/modules/tag/js/tag.js b/modules/tag/js/tag.js
new file mode 100644
index 00000000..726b8ad2
--- /dev/null
+++ b/modules/tag/js/tag.js
@@ -0,0 +1,16 @@
+$("document").ready(function() {
+  $("#gAddTag").submit(function(event){
+    get_tag_block($("#gAddTag").attr("action"));
+    return false;
+  });
+});
+
+function get_tag_block(url) {
+    $.get(url, function(data) {
+      $('#gTagFormContainer').html(data);
+      $("#gAddTag").submit(function(event){
+         get_tag_block($("#gAddTag").attr("action"));
+        return false;
+      });
+   });
+}
diff --git a/modules/tag/views/tag_block.html.php b/modules/tag/views/tag_block.html.php
index ba2978c7..bd507571 100644
--- a/modules/tag/views/tag_block.html.php
+++ b/modules/tag/views/tag_block.html.php
@@ -8,11 +8,9 @@
   <? endforeach ?>
 </ul>
 
-<form id="gAddTag">
-  <ul>
-    <li><input type="text" class="text" value="add new tags..." id="gNewTags" /></li>
-    <li><input type="submit" value="add" /></li>
-  </ul>
-  <label for="gNewTags" class="gUnderState"><?= _("(separated by commas)") ?></label>
-</form>
+<? if ($page_type != "tag"): ?>
+  <div id="gTagFormContainer">
+    <?= tag::get_add_form($item->id) ?>
+  </div>
+<? endif; ?>
 
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