(Easy) Message if tag not found

[eluser]thinkigniter[/eluser]
Does this help ?

Code:

<?php
function tag() {
        
    //Blogitem gegevens laden
    $this->load->model('Show');
    $gegevens['query'] = $this->Show->blog_tag();
    // what does this first model do?
    // Does it retrieve your blogs
    
    
    $this->load->model('Count');
    
   $gegevens['ctag'] = $this->Count->tag_count();

   $this->load->view('blogtag_view', $gegevens);
     //Stuur naar view file
          
    }

Code:

<?php
        if($ctag == NULL) {
?>
<div class="post">

    <div class="post_top">
        <div class="post_title"><h2>Oeps!</h2></div>
    </div>

    <div class="post_body">

        <p>Er zijn geen blogs met deze tag gevonden.</p>

    </div>

</div>
&lt;?php
} else {
foreach($query as $row):
?&gt;
    
        <div class="post">

            <div class="post_top">
                <div class="post_title"><h2>&lt;?php echo anchor('blog/item/'.$row['id'], $row['titel']);?&gt;</h2></div>
                <div class="post_date">Gepost op &lt;?php echo date('D - M - Y, H:i:s', $row['datum']);?&gt;, door <b>&lt;?php echo $row['poster'];?&gt;</b></div>
                <div class="post_date">Deze blog heeft <b>&lt;?php echo $row['tag'];?&gt;</b> als tag</div>
            </div>

            <div class="post_body">

                <p>&lt;?=nl2br($row['bericht']);?&gt;</p>

            </div>

            <div class="post_metadata">
                <div class="content">
                    <span class="comment"><a href="#">0 Reacties</a></span>
                </div>
            </div>

        </div>
  
&lt;?php endforeach;
                } ?&gt;

Code:

<?php

class Count extends Model {
    
    function Count() {
        
        parent::Model();
        
    }
    
    function tag_count() {
        
        $this->db->where('tag', $this->uri->segment(3) );
        $results = $this->db->query('SELECT * FROM blogs ');
        Return  $results;
        
    }
    
}

?>

Let me know of any error messages you get