/**
* 检查传入的标签是否已存在，不存在则创建，并检查是否已存在对应关系，不存在则创建
* @param type $id
* @param type $crumb
*/
public function checkAndWriteTag($id, $crumb, $tagid = 0)
{
if (!$tagid) {
$_crumb = strip_tags(trim($crumb));
$_taginfo = Tags::model()->find('title=:title', array(':title' => $_crumb));
if (!$_taginfo) {
$_tagdata = array('title' => $_crumb, 'name' => zmf::pinyin($_crumb), 'classify' => 'posts', 'cTime' => time(), 'status' => 1);
$model_tag = new Tags();
$model_tag->attributes = $_tagdata;
$_tagid = $model_tag->save(false);
} else {
$_tagid = $_taginfo['id'];
}
} else {
$_tagid = $tagid;
}
$_tagrel = array('logid' => $id, 'tagid' => $_tagid, 'classify' => 'posts');
$reinfo = TagRelation::model()->find('logid=:logid AND tagid=:tagid AND classify="posts"', array(':logid' => $id, ':tagid' => $_tagid));
if (!$reinfo) {
$model_tagrel = new TagRelation();
$model_tagrel->attributes = $_tagrel;
$model_tagrel->save(false);
}
}
public static function addRelation($tagid, $logid, $classify)
{
if (!$tagid || !$logid || !$classify) {
return false;
}
$_info = TagRelation::model()->find('tagid=:tagid AND logid=:logid AND classify=:classify', array(':tagid' => $tagid, ':logid' => $logid, ':classify' => $classify));
if (!$_info) {
$_tagre = array('tagid' => $tagid, 'logid' => $logid, 'classify' => $classify, 'cTime' => zmf::now());
$modelC = new TagRelation();
$modelC->attributes = $_tagre;
return $modelC->save();
}
return true;
}