From f06349bfc380c92c033842d560c494088163c98d Mon Sep 17 00:00:00 2001
From: dogmatic69 <dogmatic69@gmail.com>
Date: Mon, 28 Dec 2009 09:33:02 +0200
Subject: [PATCH] moved todo to lighthouse and fixed issue blog.1 cascading
 deletes

---
 TODO.txt                         | 164 -------------------------------
 app/plugins/blog/models/post.php |  32 ++++++
 2 files changed, 32 insertions(+), 164 deletions(-)

diff --git a/TODO.txt b/TODO.txt
index 4023d962c..e69de29bb 100644
--- a/TODO.txt
+++ b/TODO.txt
@@ -1,164 +0,0 @@
-++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
-BLOG
-++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
-    posts
-        delete
-            delete related comments
-            delete related tags if they are not being used
-        test new parent::delete/toggle
-
-        users can manage posts by tag ( assign tags to a user and they can only
-        work on posts / comments with those tags)
-
-        new posts to add to twitter
-
-    Comments
-        option to enable / disable
-        option for moderation
-        purge :: delete all comments that are not active older than one month.
-        comment count box not right
-        actions.ctp heading need __()
-        test new parent::delete/toggle
-        profile picture ( gravitar )
-================================================================================
-
-
-
-
-
-
-
-
-++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
-CORE
-++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
-    cache
-        parent action to delete cache
-        admin method to clear all
-
-    installer
-        populate database
-            table structure
-            core settings
-            optional demo data
-    layout
-        cache menus
-            based on group
-            will need to cache an array and not the whole layout so the selected
-            can still be set
-
-    acl
-        row based acl?
-        cascading groups ( inherit from parent/child )
-
-    templates
-        integrate ceeram's template thing once 1.3 is sorted
-
-    delete validation
-        confirmation with jquery model box that is a form, remove delete by id
-        and add viwes for delete confirm when there is no js
-
-    groups
-        developer
-        superadmin
-            admin
-                moderator
-                    publisher
-
-        superuser
-            moderator
-                publisher
-                    public
-                        guest
-
-    viewable
-        fix : updates in admin
-        fix : updates in index
-
-    backups
-        check for large backups and break them up somehow. maybe with a while
-        loop while( $last_id < $current_highest_id )
-        check for habtm and automaticaly do a backup.
-
-    config management
-
-================================================================================
-
-
-
-
-
-
-
-
-++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
-NEWSLETTER
-++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
-    Add system mails to que
-    run on cron jobs to send in batches (cron is implemented but has errors)
-    track views with a image tag something like <img src="site.com/newsletter/newsletters/trac/{newsletter_id} (tracking is done
-    just need to implement the image tag
-
-    enable variables like [name] to show the users name.
-
-    make the reply_to validation array( 'email', true ) when internet is on
-
-    send a preview
-        show page to enter email address and send the mail
-
-    delete campaign,
-        do not allow if any mails sent
-
-    replace relative paths for links and images with http://site.com/...
-
-    export/import templates.
-
-================================================================================
-
-
-
-
-
-
-
-++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
-cron jobs
-++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
-    running with errors
-================================================================================
-
-
-
-
-
-++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
-WIKI
-++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
-section for admin for help.
-================================================================================
-
-
-
-
-
-
-
-++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
-CART
-++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
-    migrate to 1.3
-================================================================================
-
-
-
-
-++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
-CMS
-++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
-    start
-    publishable behavior.
-
-    beforeDelete check if there are any hasMany relations left.
-
-    ordering not being set in hompeges
-================================================================================
\ No newline at end of file
diff --git a/app/plugins/blog/models/post.php b/app/plugins/blog/models/post.php
index 2ef108c82..19dff7e7d 100644
--- a/app/plugins/blog/models/post.php
+++ b/app/plugins/blog/models/post.php
@@ -89,6 +89,38 @@ class Post extends BlogAppModel
             )
         );
 
+        /**
+        * before deleting a post.
+        *
+        *remove the tags
+        */
+        function beforeDelete( $return = null )
+        {
+            $data = $this->read();
+
+            foreach( $data['Tag'] as $tag )
+            {
+                $count = ClassRegistry::init( 'Blog.PostsTag' )->find(
+                    'count',
+                    array(
+                        'conditions' => array(
+                            'PostsTag.tag_id' => $tag['PostsTag']['tag_id']
+                        )
+                    )
+                );
+
+                if ( $count === 1 )
+                {
+                    if ( $this->Tag->delete( $tag['PostsTag']['tag_id'] ) )
+                    {
+                        ClassRegistry::init( 'Blog.PostsTag' )->delete( $tag['PostsTag']['id'] );
+                    }
+                }
+            }
+
+            return true;
+        }
+
         /**
          * Get years and months of all posts.
          *