Merhabalar, listelerken bir sorunum var. Normalde böyle bir sorun yoktu, ne yaptığımıda hatırlamıyorum. Önce hata;
A PHP Error was encountered
Severity: Warning

Message: Invalid argument supplied for foreach()

Filename: views/subeler.php

Line Number: 22

Subeler;
Alıntı
<?php foreach($subeler as $sube) { ?>
<tr class="gradeX">
<td><?php echo $sube['sube_adi']; ?></td>
<td class="tc"><a href="index.php?sayfa=ogrenciler&sube=80" class="btn i_table" style="height:5px;" title="Bu şubeye ait öğrenciler"></a></td>
<td class="tc"><a href="subedetay/<?php echo $sube['id']; ?>" class="btn i_book" style="height:5px;" title="Detaylar"></a></td>
<td class="tc"><a href="index.php?sayfa=subeler&islem=durum&id=80">< img src="<?php echo base_url('css/images/icons/dark/tick.png'); ?>" height="21px"></a></td>
<td class="tc"><?php echo $sube['bolge']; ?></td>
<td class="tc"><a href="index.php?sayfa=subeler&islem=duzenle&id=80" class="btn i_pencil" style="height:5px;" title="Düzenle"></a> <a onclick="return confirm('Kayıtı Silmek İstediğinize Emin misiniz ?')"; href="index.php?sayfa=subeler&islem=sil&id=80" class="btn i_trashcan" title="Sil"></a></td>
</tr>

<?php } ?>
Modeli;
	function subeler()
	{
		if($this->session->userdata('user_kat') == "admin")
		{
			$query = $this->db->query('select *,(select bolge_adi from bolgeler where id=subeler.bolge_id) as bolge from subeler');
			return $query->result_array();
		}
		else if($this->session->userdata('user_kat') == "bolge")
		{
			$query = $this->db->query("select id from bolgeler where bolge_yonetici ='".$this->session->userdata('user_id')."'");
			$bolge_id = $query->row('id');
			$query = $this->db->query("select *,(select bolge_adi from bolgeler where id=subeler.bolge_id) as bolge from subeler where bolge_id ='".$bolge_id."'");
			return $query->result_array();
		}
		elseif($this->session->userdata('user_kat') == "sube")
		{
			
		}
		
	}
Controller'ı;
	function subeler()
	{
		$this->load->model('ana_model');		
		$data['subeler'] = $this->ana_model->subeler();
		$total = $this->ana_model->total();

		$this->load->view('header', $total);
		$this->load->view('sidebar');
		$this->load->view('subeler', $data);
		$this->load->view('footer');
	}