/**
*
* 保存话题
*/
public function doeditAction()
{
$tag = $this->getInput('tag');
if (!$tag['name']) {
$this->showError('Tag:tagname.empty');
}
$tagInfo = $this->_getTagDs()->getTag($tag['tag_id']);
if (!$tagInfo) {
$this->showError('话题不存在！');
}
$logo = $this->uploadLogo();
$dm = new PwTagDm($tag['tag_id']);
$dm->setName($tag['name'])->setExcerpt($tag['excerpt'])->setSeoTitle($tag['seo_title'])->setSeoDescript($tag['seo_description'])->setSeoKeywords($tag['seo_keywords']);
if ($logo) {
$dm->setTagLogo($logo)->setIflogo(1);
}
if ($logo && $logo != $tagInfo['tag_logo']) {
Pw::deleteAttach($tagInfo['tag_logo']);
}
//取消原关联话题
$this->_getTagService()->removeRelatedTopic($tag['tag_id']);
if ($tag['relate_tags']) {
$tagInfo = $this->_getTagDs()->getTag($tag['tag_id']);
$tagInfo['parent_tag_id'] && $this->showError(sprintf('话题"%s"已经有关联话题,不允许再合并关联', $tagInfo['tag_name']));
$tagNames = explode(',', $tag['relate_tags']);
foreach ($tagNames as $v) {
$mergeTag = $this->_getTagDs()->getTagByName($v);
if ($mergeTag['parent_tag_id']) {
$parentTag = $this->_getTagDs()->getTag($mergeTag['parent_tag_id']);
$this->showError(sprintf('话题"%s"的关联话题为%s,不允许再合并关联', $mergeTag['tag_name'], $parentTag['tag_name']));
}
$this->_addRelateTag($tag['tag_id'], $v);
}
}
$this->_getTagCateGoryDs()->updateCategoryRelations($tag['tag_id'], $tag['category']);
$result = $this->_getTagDs()->updateTag($dm);
if ($result instanceof PwError) {
$this->showError($result->getError());
}
$this->_deleteHotTagCache();
$this->showMessage('话题编辑成功！');
}
