/**
* Retrieve and set the message preview for display.
*
* @param bool $send if TRUE then we are doing an actual TEST send with the results of the preview.
* @return void
*/
public function _preview_message($send = FALSE)
{
//first make sure we've got the necessary parameters
if (!isset($this->_req_data['message_type']) || !isset($this->_req_data['messenger']) || !isset($this->_req_data['messenger']) || !isset($this->_req_data['GRP_ID'])) {
EE_Error::add_error(__('Missing necessary parameters for displaying preview', 'event_espresso'), __FILE__, __FUNCTION__, __LINE__);
}
EE_Registry::instance()->REQ->set('GRP_ID', $this->_req_data['GRP_ID']);
$MSG = new EE_messages();
//get the preview!
$preview = $MSG->preview_message($this->_req_data['message_type'], $this->_req_data['context'], $this->_req_data['messenger'], $send);
if ($send) {
return $preview;
}
//let's add a button to go back to the edit view
$query_args = array('id' => $this->_req_data['GRP_ID'], 'context' => $this->_req_data['context'], 'action' => 'edit_message_template');
$go_back_url = parent::add_query_args_and_nonce($query_args, $this->_admin_base_url);
$preview_button = '<a href="' . $go_back_url . '" class="button-secondary messages-preview-go-back-button">' . __('Go Back to Edit', 'event_espresso') . '</a>';
//let's provide a helpful title for context
$preview_title = sprintf(__('Viewing Preview for %s %s Message Template', 'event_espresso'), ucwords($this->_active_messengers[$this->_req_data['messenger']]['obj']->label['singular']), ucwords($this->_active_message_types[$this->_req_data['message_type']]['obj']->label['singular']));
//setup display of preview.
$this->_admin_page_title = $preview_title;
$this->_template_args['admin_page_content'] = $preview_button . '<br />' . stripslashes($preview);
$this->_template_args['data']['force_json'] = TRUE;
}
