Validierungsregeln aus der Konfigurationsdatei setzt keine Fehler

Question

Ich versuche, ein Formular über Config zu validieren. Wenn ich ein leeres Eingabefeld einreiche, wird nur die gleiche Seite angezeigt. Ich muss angezeigt Fehler in add_article.php Hilfe ....

config/form_validation.php

<?php 

$config = [ 
     'add_article_rules' => [ 
            [ 
             'field' => 'title', 
             'label' => 'Article Title', 
             'rules' => 'required|alphadash' 
            ], 
            [ 
             'field' => 'body', 
             'label' => 'Article Body', 
             'rules' => 'required' 
            ] 

     ] 

]; 

Mein Controller (admin.php)

<?php 
class Admin extends MY_Controller{ 

public function __construct(){ 
    parent::__construct(); 
    if(! $this->session->userdata('user_id')){ 

     return redirect('login'); 
    } 
} 

public function dashboard(){ 
    $this->load->model('articlesmodel','articles'); 

    $articles= $this->articles->article_list(); 

    $this->load->view('admin/dashboard',['articles'=>$articles]); 

} 

public function add_article(){ 
    $this->load->view('admin/add_article'); 

} 

public function store_article(){ 
    $this->load->library('form_validation'); 
    if($this->form_validation->run('add_article_rules')){ 
      //if sucesss 
    }else{ 

     return redirect('admin/add_article'); 

    } 
} 

public function edit_select(){} 

public function edit_article(){} 

public function delete_article(){} 
} 

anzeigen Datei (add_article. php)

<?php require_once('admin_header.php'); ?> 

<div class="container"> 
    <?php echo validation_errors(); ?> 
    <div class="row"> 
     <?php echo form_open('admin/store_article',['class'=>'form-horizontal']); ?> 
     <?php echo form_hidden('user_id', $this->session->userdata('user_id'));?>    
     <fieldset> 
       <legend>Add Article</legend> 

       <div class="row"> 
        <div class="col-sm-6"> 
         <div class="form-group"> 
          <label for="inputEmail" class="col-lg-4 control-label">Title</label> 
          <div class="col-lg-8"> 
          <?php 
           $data = array(
            'name'  => 'title',         
            'class'  => 'form-control', 
            'value'  => set_value('title'), 
            'placeholder'  => 'Username'       

           ); 
           echo form_input($data); 
          ?> 

          </div> 
         </div> 
        </div> 
        <div class="col-sm-6"> 
         <?php echo form_error('title'); ?> 
        </div> 
       </div> 
       <div class="row"> 
        <div class="col-sm-6"> 
         <div class="form-group"> 
          <label for="inputPassword" class="col-lg-4 control-label">Article Body</label> 
          <div class="col-lg-8"> 
          <?php 
           $data = array(
            'name'  => 'body', 
            'value'  => set_value('body'), 
            'class'  => 'form-control', 
            'placeholder'  => 'Article Body', 


           ); 
           echo form_textarea($data); 
          ?> 


          </div> 
         </div> 
        </div> 
        <div class="col-sm-6"> 
         <?php echo form_error('body'); ?> 
        </div> 
       </div> 
       <div class="row"> 
        <div class="col-sm-6"> 
         <div class="form-group"> 
          <div class="col-lg-8 col-lg-offset-4"> 
          <?php 
           $data = array(
            'name'  => 'reset',       
            'class'  => 'btn btn-default', 
            'value'  => 'Reset', 


           ); 
           echo form_reset($data); 
          ?> 

          <?php 
           $data = array(
            'name'  => 'submit',        
            'class'  => 'btn btn-primary', 
            'value'  => 'Submit', 


           ); 
           echo form_submit($data); 
          ?> 

          </div> 
         </div> 
        </div> 
       </div> 
     </fieldset> 
    </form> 

    </div> 
</div> 


<?php require_once('admin_footer.php'); ?> 

Answer 1

// Just Change Admin Controller method and view file 

// View File in add_article.php 
<?php echo form_open(); ?> 

//Controller File 
<?php 
defined('BASEPATH') OR exit('No direct script access allowed'); 

class Admin extends MY_Controller 
{ 

    public function __construct() 
    { 
     parent::__construct(); 
     $this->load->library('form_validation'); 
     $this->load->helper(array('form', 'url')); 
    } 

    public function add_article() 
    { 
     if ($this->form_validation->run('add_article_rules')) { 
      echo "Success"; 
     } else { 
      $this->load->view('admin/add_article'); 
     } 
    } 

    public function edit_select() 
    { 
    } 

    public function edit_article() 
    { 
    } 

    public function delete_article() 
    { 
    } 
}