From e1c81393735abf78dfcecaddf421ff8cf98b825b Mon Sep 17 00:00:00 2001
From: Marcin Kurczewski <mkurczew@gmail.com>
Date: Fri, 1 Nov 2013 20:51:19 +0100
Subject: [PATCH] Unused tags are removed on post edit
---
src/Controllers/PostController.php | 1 +
src/Models/Model_Tag.php | 22 ++++++++++++++++++++--
2 files changed, 21 insertions(+), 2 deletions(-)
diff --git a/src/Controllers/PostController.php b/src/Controllers/PostController.php
index 0bc47da8..69e82bb4 100644
--- a/src/Controllers/PostController.php
+++ b/src/Controllers/PostController.php
@@ -427,6 +427,7 @@ class PostController
}
R::store($post);
+ Model_Tag::removeUnused();
$this->context->transport->success = true;
diff --git a/src/Models/Model_Tag.php b/src/Models/Model_Tag.php
index 24986d63..e42dbac9 100644
--- a/src/Models/Model_Tag.php
+++ b/src/Models/Model_Tag.php
@@ -3,7 +3,7 @@ class Model_Tag extends AbstractModel
{
public static function locate($key, $throw = true)
{
- $tag = R::findOne('tag', 'LOWER(name) = LOWER(?)', [$key]);
+ $tag = R::findOne(self::getTableName(), 'LOWER(name) = LOWER(?)', [$key]);
if (!$tag)
{
if ($throw)
@@ -13,6 +13,24 @@ class Model_Tag extends AbstractModel
return $tag;
}
+ public static function removeUnused()
+ {
+ $dbQuery = R::$f
+ ->begin()
+ ->select('id, name')
+ ->from(self::getTableName())
+ ->where()
+ ->not()->exists()
+ ->open()
+ ->select('1')
+ ->from('post_tag')
+ ->where('post_tag.tag_id = tag.id')
+ ->close();
+ $rows = $dbQuery->get();
+ $entities = R::convertToBeans(self::getTableName(), $rows);
+ R::trashAll($entities);
+ }
+
public static function insertOrUpdate($tags)
{
$dbTags = [];
@@ -21,7 +39,7 @@ class Model_Tag extends AbstractModel
$dbTag = self::locate($tag, false);
if (!$dbTag)
{
- $dbTag = R::dispense('tag');
+ $dbTag = R::dispense(self::getTableName());
$dbTag->name = $tag;
R::store($dbTag);
}