Hochladen von Formularvalidierung Rückruf Fehler Codeigniter HMVC

Question

i Funktion haben, wo ich Daten hochladen möchten, und haben ihre Upload-Fehler validiert .. aber das Problem ist, ich Unable to access an error message corresponding to your field name Document. diesen Fehler bekam

public function register() {

$this->load->library('form_validation'); 

$this->form_validation->set_rules('DOC_NAME', 'Document Name' ,'trim|required'); 
$this->form_validation->set_rules('DOC_TYPE', 'Document Type' ,'trim|required'); 
$this->form_validation->set_rules('DOC_DATE', 'Date'    ,'trim|required'); 

$this->form_validation->set_rules('userfile', 'Document', 'callback_pdf_upload'); 

if($this->form_validation->run($this) == TRUE){ 

    echo "Account Created Successfully"; 

}else{ 
     $this->add_view(); 
} 



} 




function pdf_upload(){ 

    if($_FILES['userfile']['size'] != 0){ 

    $upload_dir = './uploads/pdf'; 

    if (!is_dir($upload_dir)) { 

     mkdir($upload_dir); 

    } 

    $config['upload_path'] = $upload_dir; 

    $config['allowed_types'] = 'pdf'; 

    //$config['file_name']  = 'userimage_'.substr(md5(rand()),0,7); 

    //$config['overwrite']  = false; 

    $config['max_size'] = '5120'; 



    $this->load->library('upload', $config); 

    if (!$this->upload->do_upload('userfile')){ 

     $this->form_validation->set_message('userfile', $this->upload->display_errors()); 

     return false; 

    } 

    else{ 

     $this->upload_data['userfile'] = $this->upload->data(); 

     return true; 

} 



} 

else{ 

    $this->form_validation->set_message('userfile', "No file selected"); 

    return false; 

} 

} 

Ich bin mir der Rückrufprobleme von HMVC auf Code-Zünder bewusst und habe bereits die MY_Form_validation-Bibliothek. Was ist der Fehler davon? Ich habe auch den Fehler ERROR - 2016-07-15 15:47:35 --> Could not find the language line "form_validation_pdf_upload" auf meine Fehlerprotokolle.

Answer 1

ändern diese:

$this->form_validation->set_message('pdf_upload', $this->upload->display_errors());