Unable to add success message through ajax success function using messageManager in magento2.
How to display default message of magento2 using ajax functionality?
JS code
$('#finalSubmit').click( function()
{ //can be replaced with any event
//dataForm.validation('isValid'); //validates form and returns boolean
$('.ajax-file-upload > form > input').unwrap();
if(dataForm.validation('isValid') === false)
{
$("#mulitplefileuploader").uploadFile(settings);
return false;
}
if(dataForm.validation('isValid')==true)
{
$.ajax({
type:'POST',
url: '<?php echo $this->getUrl("customdesignsubcategories/index/sendEmail");?>',
data: dataForm.serialize(),
dataType:'json',
success: function(data){
if(data.status == "CaptchaError")
{
$('#customdesignsubcategories_form .invalid-captcha').show();
$('#customdesignsubcategories_form').find('input[name*="captcha"]').focus();
}else if(data.status == "Success")
{
}
}
})
}
});
Controller code
public function execute()
{
$response = array();
$resultJson = $this->resultJsonFactory->create();
$previous_full_url = $this->_redirect->getRefererUrl();
$page_type = (string)$this->pageType();
$cds_params = array();
$cds_params = $this->getRequest()->getParams();
$captcha_formID = $this->_CustomDesignSubCategoriesModel->getCaptchaFormId();
$_captcha = $this->_customerSession->getData($captcha_formID . '_word');
$this->_customerSession->setData($page_type, array($cds_params));
if ($cds_params['captcha'][$captcha_formID] == $_captcha['data'])
{
if((count($cds_params) > 0) && !empty($cds_params['comment']) && !empty($cds_params['name']) && !empty($cds_params['form_email']) )
{
$attachment_dir = $this->_CustomDesignSubCategoriesModel->getAttachementSavingDir();
$file_dir = $this->_filesystem->getDirectoryRead(DirectoryList::MEDIA)->getAbsolutePath() . $attachment_dir;
$uploadedFiles = $this->getRequest()->getParam('uploadedfiles');
$_uploadedFiles = explode(",",str_replace('"','',ltrim($uploadedFiles,",")));
$filesToAttach = $this->getRequest()->getParam('filesToAttach');
$result = array();
$oneDimensionalArray = array();
if($filesToAttach !="")
{
$_filesToAttach = explode(",",rtrim($filesToAttach,","));
$_uniqueFilesToAttach = array_unique($_filesToAttach);
foreach($_uniqueFilesToAttach as $key=>$value)
{
if($this->getRequest()->getParam(str_replace(".","_",$value)))
{
$temp[] = $this->getRequest()->getParam(str_replace(".","_",$value));
foreach($temp as $val)
{
$result[] = $val;
}
unset($temp);
}
}
}
if(sizeof($result) > 0)
{
$oneDimensionalArray = call_user_func_array('array_merge', $result);
$max_file_size = 26214400; //25MB
$file_size = 0;
foreach($oneDimensionalArray as $file)
{
if(file_exists($file_dir.$file) && $file)
{
$currentFileSize = filesize($file_dir.$file);
$file_size = $file_size + $currentFileSize;
}
}
if($file_size > $max_file_size)
{
$arr = array();
$arr = $this->getRequest()->getParams();
$this->_customerSession->setData('data', array($arr));
$this->messageManager->addError('File size exceeded.');
$this->_redirect('*/*/');
return;
}
$allowed_file_type = array("pdf", "ppt", "pptx","doc", "docx", "jpg", "jpeg", "png", "gif", "xlsx", "xlsm", "xlsb", "xls", "xltx", "xltm", "xlt", "csv", "xlam", "xla", "ods", "zip", "txt");
foreach($oneDimensionalArray as $file)
{
if(file_exists($file_dir.$file) && $file)
{
$ext = pathinfo($file_dir.$file, PATHINFO_EXTENSION);
$ext = strtolower($ext);
if(!in_array($ext, $allowed_file_type))
{
$arr = array();
$arr = $this->getRequest()->getParams();
$this->_customerSession->setData('data', array($arr));
$this->messageManager->addError('This extension is not allowed.');
$this->_redirect($previous_full_url);
return;
}
}
}
}
$store = $this->_storeManager->getStore()->getId();
$emailTemplateVariables = array();
$emailTemplateVariables = $this->getRequest()->getParams();
$emailTemplateVariables['emailTitle'] = $this->_CustomDesignSubCategoriesModel->getEmailMessageTitle();
$emailTemplateVariables['tableTitle'] = $this->_CustomDesignSubCategoriesModel->getTableTitle();
$emailTemplateVariables['emailSubject'] = $this->_CustomDesignSubCategoriesModel->getEmailSubject();
$to = $this->_CustomDesignSubCategoriesModel->getEmailReciept();
$bcc =$this->_CustomDesignSubCategoriesModel->getBccEmailReciept();
$emails = explode(",",$bcc);
$headers = 'MIME-Version: 1.0' . "\r\n";
$headers .= 'Content-type: text/html; charset=iso-8859-1' . "\r\n";
try
{
$this->_template = $this->_scopeConfig->getValue(self::XML_PATH_EMAIL_CUSTMDESIGNSUBCATEGORIES,ScopeInterface::SCOPE_STORE,$store);
$this->_transportBuilder->setTemplateIdentifier($this->_template)
->setTemplateOptions(array('area' => \Magento\Framework\App\Area::AREA_FRONTEND, 'store' => $store))
->setTemplateVars($emailTemplateVariables)
->setFrom(['name' => 'Slideteam','email' => 'design@slideteam.net'])
->addTo($to,"Admin");
if(!empty($emails))
{
foreach($emails as $email)
{
$this->_transportBuilder->addCc($email);
}
}
foreach ($oneDimensionalArray as $file)
{
if (file_exists($file_dir.$file))
{
$this->_transportBuilder->addAttachment(file_get_contents($file_dir.$file),$file);
}
}
$response['status'] = "Success";
$transport = $this->_transportBuilder->getTransport();
$transport->sendMessage();
$this->messageManager->addSuccess('Your query has been successfully submitted.');
return $resultJson->setData($response);
$this->_customerSession->unsetData($page_type);
$this->_redirect($previous_full_url);
}
catch (\Exception $e)
{
echo $e->getMessage();
$this->_messageManager->addError("Unable to send email");
$this->_redirect($previous_full_url);
}
}
else
{
$this->messageManager->addError('Please fill up required fields');
$this->_redirect($previous_full_url);
}
}
else
{
$response['status'] = "CaptchaError";
$this->_customerSession->setBrCaptchaError(true);
}
return $resultJson->setData($response);
}
Best Answer
=> Add this code in your controller :