public function generateevendorapikeyAction()
 {
     $this->view->messages = $this->_flashMessenger->getMessages();
     $apikeyList = $this->modelApiKey->fetchAll();
     $this->view->apikeyList = $apikeyList;
     $formData = array();
     $formErrors = array();
     if ($this->getRequest()->isPost()) {
         $formData = $this->getRequest()->getPost();
         if (!isset($formData['apikeylength']) || trim($formData['apikeylength']) == "") {
             $formErrors['apikeylength'] = "Please enter key length";
         }
         if (!is_numeric($formData['apikeylength'])) {
             $formErrors['apikeylength'] = "numeric value only";
         }
         if ($formData['apikeylength'] < 10 || $formData['apikeylength'] > 20) {
             $formErrors['apikeylength'] = "Key length must be between 10 to 20";
         }
         if (count($formErrors) == 0) {
             $apikey = CommonFunctions::generateApiKey($formData['apikeylength']);
             //echo $apikey; exit;
             $apiKeyData = array('apikey' => $apikey);
             $result = $this->modelApiKey->insert($apiKeyData);
             if ($result) {
                 $this->_flashMessenger->addMessage('<div class="div-success">Api key generated  successfully</div>');
             } else {
                 $this->_flashMessenger->addMessage('<div class="div-error">Api key could not generate.</div>');
             }
             $this->_redirect('admin/generateevendorapikey/');
         } else {
             $this->view->errorMessage = '<div class="div-error">Please enter required fields properly.</div>';
         }
     }
     $this->view->formData = $formData;
     $this->view->formErrors = $formErrors;
 }