/**
* ManageNewsletters
* This event hook does two things:
*
* Adds any flash messages to the current message being displayed (passed in).
* This is mainly used if newsletters are deleted but they can't be because
* they are used by split test campaigns.
*
* Adds a 'Create Split Test' button to the page where a use can select two
* or more campaigns and create a split test with these campaigns already
* selected.
*
* @param EventData_IEM_NEWSLETTERS_MANAGENEWSLETTERS $data The current message that's going to be displayed.
*/
public static function ManageNewsletters(EventData_IEM_NEWSLETTERS_MANAGENEWSLETTERS $data)
{
// Append any flash messages
$data->displaymessage .= GetFlashMessages();
// Append 'Create Split Test' button
$user =& GetUser();
if (!$user->HasAccess('splittest', 'create')) {
return;
}
$addon = new self();
$addon->GetTemplateSystem();
$create_button = $addon->template_system->ParseTemplate('create_button', true);
$addon->template_system->Assign('alert_msg', GetLang('Addon_splittest_ChooseCampaigns'));
$addon->template_system->Assign('url', $addon->admin_url . '&Action=Create');
$button_js = $addon->template_system->ParseTemplate('newsletter_button', true);
if (!isset($GLOBALS['Newsletters_ExtraButtons'])) {
$GLOBALS['Newsletters_ExtraButtons'] = '';
}
$GLOBALS['Newsletters_ExtraButtons'] .= $create_button;
$GLOBALS['Newsletters_ExtraButtons'] .= $button_js;
}
