/**
  * used to return the array that contains tempalte subject and template data
  * (body) of the required template
  *
  * @param string $templateName            
  * @param string $sendTo            
  * @param array $placeholderDetails            
  * @return return array that contains template subject and data (body) on
  *         success otherwise return array with faliure message
  */
 public function templateMail($templateName = "Sign Up", $sendTo = "user", $placeholderDetails = array('#userName#' => 'abcd', '#email#' => '*****@*****.**'))
 {
     if (isset($templateName) && !empty($templateName)) {
         if (isset($sendTo) && !empty($sendTo)) {
             $templateTableObj = $this->getServiceLocator()->get('Manager\\Model\\TemplateTable');
             $template = $templateTableObj->getTemplateByName($templateName);
             if ($template) {
                 foreach ($placeholderDetails as $key => $value) {
                     $template[1] = str_replace($key, $value, $template[1]);
                 }
             } else {
                 return array("message" => "template name provided does not exist");
             }
         } else {
             return array("message" => "Please provide email at which you want to send the mail");
         }
     } else {
         return array("message" => "Please Provide template name which you want to use");
     }
     $replaceExtraPlaceHolder = CustomTemplateMail::getPalceHolderArray();
     foreach ($replaceExtraPlaceHolder as $key => $value) {
         $template[1] = str_replace($key, $value, $template[1]);
     }
     return array('subject' => $template[0], 'body' => trim(html_entity_decode($template[1])));
 }
 /**
  * added for testing of custom class used send mails using tempalte engine
  */
 public function templateMailAction()
 {
     $resultArray = CustomTemplateMail::templateMail($templateName = "Forget Password", $sendTo = "user", $placeholderDetails = array('#userName#' => 'abcd', '#email#' => '*****@*****.**'));
     print_r($resultArray);
     die;
 }