Codeigniter Array Display - codeigniter

Question

I want to display values of an array, but it only displays one value of the array rather than all values of the array.
Model:
function get_subject_position($exam_id , $class_id , $subject_id ) {
$this->db->where('exam_id' , $exam_id);
$this->db->where('class_id' , $class_id);
$this->db->where('subject_id' , $subject_id);
$this->db->select('mark_obtained');
$this->db->order_by('mark_obtained DESC');
$subject_position = $this->db->get('mark')->result_array();
foreach($subject_position as $row) {
return $row;
}
}
View:
$subject_pos = $this->crud_model->get_subject_position($row2['exam_id'], $class_id, $row3['subject_id']);
<td style="text-align: center;"><?php echo $subject_pos['mark_obtained'];?></td>

Answer 1

You need to move the "foreach" loop into your view, because right now it's returning the first $row, and then stopping the foreach loop ("return" stops looping)
Example:
View
<?php
$subject_pos = $this->crud_model->get_subject_position($row2['exam_id'], $class_id, $row3['subject_id']);
foreach($subject_pos as $row) {
?>
<tr>
<td style="text-align: center;"><?=$row['mark_obtained']?></td>
</tr>
<?php } ?>
Function
function get_subject_position($exam_id , $class_id , $subject_id ) {
$this->db->where('exam_id' , $exam_id);
$this->db->where('class_id' , $class_id);
$this->db->where('subject_id' , $subject_id);
$this->db->select('mark_obtained');
$this->db->order_by('mark_obtained DESC');
return $this->db->get('mark')->result_array(); // Get ALL rows
}