Backend\Modules\Blog\Actions\Delete::execute PHP Method

    public function execute()
    {
        // get parameters
        $this->id = $this->getParameter('id', 'int');
        // does the item exist
        if ($this->id !== null && BackendBlogModel::exists($this->id)) {
            // call parent, this will probably add some general CSS/JS or other required files
            parent::execute();
            // set category id
            $this->categoryId = \SpoonFilter::getGetValue('category', null, null, 'int');
            if ($this->categoryId == 0) {
                $this->categoryId = null;
            }
            // get data
            $this->record = (array) BackendBlogModel::get($this->id);
            // delete item
            BackendBlogModel::delete($this->id);
            // trigger event
            BackendModel::triggerEvent($this->getModule(), 'after_delete', array('id' => $this->id));
            // delete search indexes
            BackendSearchModel::removeIndex($this->getModule(), $this->id);
            // build redirect URL
            $redirectUrl = BackendModel::createURLForAction('Index') . '&report=deleted&var=' . rawurlencode($this->record['title']);
            // append to redirect URL
            if ($this->categoryId != null) {
                $redirectUrl .= '&category=' . $this->categoryId;
            }
            // item was deleted, so redirect
            $this->redirect($redirectUrl);
        } else {
            // something went wrong
            $this->redirect(BackendModel::createURLForAction('Index') . '&error=non-existing');
        }
    }