<th>No of Teachers</th>
<th>HOD</th>
<th>VHOD</th>
<th>Action</th>
</tr>
<?php
// an object of class 'DepartmentRepository' is made here
// there, it creates objects of 'db' clas and 'Department' class
// all database function is in 'db' class and is accessed using the object
// setter functions of class 'Department' are accessed from the object of 'Department'
// they are used to set the values obtained from database to the private variable in 'Department'
// then multiple objects of 'Department' is stored in array in 'DepartmentRepository'
// that array is returned here using the object of 'DepartmentRepository'
$department_info = new DepartmentRepository();
foreach ($department_info->get_all() as $dept) {
?>
<tr>
<td><?php
echo $dept->get_id();
?>
</td>
<td><?php
echo $dept->get_name();
?>
</td>
<td><?php
echo $dept->get_no_of_staff();
?>
</td>
<td><?php
<tr>
<th colspan="8" class="text-center">department Info<button class="btn btn-xs btn-primary pull-right" data-toggle="modal" data-target="#add_department"><span class="glyphicon glyphicon-plus"></span></button></th>
</tr>
<tr>
<th><input type="checkbox" id="select_all"/></th>
<th>Id</th>
<th>Name</th>
<th>Hod</th>
<th>Vhod</th>
<th>Teacher</th>
<th>Floor</th>
<th>Action</th>
</tr>
<?php
$department_list = $repository->get_all();
foreach ($department_list as $department) {
?>
<tr>
<td><input type="checkbox" name="id" value="<?php
echo $department->get_id();
?>
"></td>
<td><?php
echo $department->get_id();
?>
</td>
<td><?php
echo $department->get_name();
?>
</td>
