/**
* Save changes made in Post editing
*/
function savePostChanges()
{
Doo::loadHelper('DooValidator');
$_POST['content'] = trim($_POST['content']);
//get defined rules and add show some error messages
$validator = new DooValidator();
$validator->checkMode = DooValidator::CHECK_SKIP;
if ($error = $validator->validate($_POST, 'post_edit.rules')) {
$data['rootUrl'] = Doo::conf()->APP_URL;
$data['title'] = 'Error Occured!';
$data['content'] = '<p style="color:#ff0000;">' . $error . '</p>';
$data['content'] .= '<p>Go <a href="javascript:history.back();">back</a> to edit.</p>';
$this->render('admin_msg', $data);
} else {
Doo::loadModel('Post');
Doo::loadModel('Tag');
$p = new Post($_POST);
//delete the previous linked tags first
Doo::loadModel('PostTag');
$pt = new PostTag();
$pt->post_id = $p->id;
$pt->delete();
//update the post along with the tags
if (self::$tags != Null) {
$tags = array();
foreach (self::$tags as $t) {
$tg = new Tag();
$tg->name = $t;
$tags[] = $tg;
}
$p->relatedUpdate($tags);
} else {
$p->update();
}
//clear the sidebar cache
Doo::cache('front')->flushAllParts();
$data['rootUrl'] = Doo::conf()->APP_URL;
$data['title'] = 'Post Updated!';
$data['content'] = '<p>Your changes is saved successfully.</p>';
$data['content'] .= '<p>Click <a href="' . $data['rootUrl'] . 'article/' . $p->id . '">here</a> to view the post.</p>';
$this->render('admin_msg', $data);
}
}
