/**
* Carries out the specified action
*/
function perform()
{
// get the data from the form
$this->_categoryName = Textfilter::filterAllHTML($this->_request->getValue("categoryName"));
$this->_categoryId = $this->_request->getValue("categoryId");
$this->_categoryDescription = Textfilter::filterAllHTML($this->_request->getValue("categoryDescription"));
$this->_categoryInMainPage = $this->_request->getValue("categoryInMainPage");
$this->_properties = array();
// fetch the category we're trying to update
$categories = new ArticleCategories();
$category = $categories->getCategory($this->_categoryId, $this->_blogInfo->getId());
if (!$category) {
$this->_view = new AdminArticleCategoriesListView($this->_blogInfo);
$this->_view->setErrorMessage($this->_locale->tr("error_fetching_category"));
$this->setCommonData();
return false;
}
// fire the pre-event
$this->notifyEvent(EVENT_PRE_CATEGORY_UPDATE, array("category" => &$category));
// update the fields
$category->setName($this->_categoryName);
$category->setUrl("");
$category->setInMainPage($this->_categoryInMainPage);
$category->setProperties($this->_properties);
$category->setDescription($this->_categoryDescription);
// this is view we're going to use to show our messages
$this->_view = new AdminArticleCategoriesListView($this->_blogInfo);
if (!$categories->updateCategory($category)) {
$this->_view->setErrorMessage($this->_locale->tr("error_updating_article_category"));
} else {
// if everything fine, load the list of categories
$this->_view->setSuccessMessage($this->_locale->pr("article_category_updated_ok", $category->getName()));
// fire the post-event
$this->notifyEvent(EVENT_POST_CATEGORY_UPDATE, array("category" => &$category));
// clear the cache
CacheControl::resetBlogCache($this->_blogInfo->getId());
}
$this->setCommonData();
// better to return true if everything fine
return true;
}
