CommonDBTM::addMessageOnPurgeAction PHP Method

    function addMessageOnPurgeAction()
    {
        $addMessAfterRedirect = false;
        if (isset($this->input['_purge']) || isset($this->input['_delete'])) {
            $addMessAfterRedirect = true;
        }
        if (isset($this->input['_purge'])) {
            $this->input['_no_message_link'] = true;
        }
        if (isset($this->input['_no_message']) || !$this->auto_message_on_action) {
            $addMessAfterRedirect = false;
        }
        if ($addMessAfterRedirect) {
            $link = $this->getFormURL();
            if (!isset($link)) {
                return;
            }
            if (isset($this->input['_no_message_link'])) {
                $display = $this->getNameID();
            } else {
                $display = $this->getLink();
            }
            //TRANS : %s is the description of the updated item
            Session::addMessageAfterRedirect(sprintf(__('%1$s: %2$s'), __('Item successfully purged'), $display));
        }
    }