$this->col = array();
$this->col[] = array('label'=>'Title','field'=>'title');
$this->col[] = array('label'=>'Short Description','field'=>'short_description');
$this->col[] = array('label'=>'Total Hit','field'=>'total_hit');
$this->col[] = array('label'=>'Category','field'=>'id_category','join'=>'category,name');

$this->form = array();
$this->form[] = array('label'=>'Title','name'=>'title');
$this->form[] = array('label'=>'Short Description','name'=>'short_description','type'=>'textarea');
$this->form[] = array('label'=>'Total Hit','readonly'=>true);
$this->form[] = array('label'=>'Category','name'='id_category','type'=>'select','datatable'=>'category,name');

$this->form_tab = array();
$this->form_tab[] = array('label'=>'Photos','icon'=>'fa fa-bars','route'=>action("AdminPhotosController@getIndex"),'filter_field'=>'id_news');

$this->form_sub[] = array('label'=>'Photos','controller'=>'AdminPhotosController');

$this->form_add[] = "
<div id='form_other_element'>
	<div class='alert alert-warning'>You can manage modul News in this area.</div>
</div>
";

//In this case i will show you if there is a case that you want to show the status of data is active
public function hook_before_index(&$result) {
	$result->where('status','Active');
}

public function hook_html_index(&$html_contents) {
	
	// If you want get data from each row, $html_contents['data']
	
	foreach($html_contents['html'] as &$row) {
		// In this example, we want to coloring of status if Active then Green, Else then Red
		// First you should know where the status columns row locations (index of array) 
		$status = $row[5];
		if($status == 'Active') {
			$row[5] = "<span class='label label-success'>Active</span>";
		}else{
			$row[5] = "<span class='label label-danger'>Pending</span>";
		}
	}
}

public function hook_before_add(&$postdata) {
	//In this example, i want to add "date_order" so it can create time automatically 
	$postdata['date_order'] = date('Y-m-d H:i:s');
}

public function hook_after_add($id) {
	//in this example, i want insert data to other table after data inserted 
	
	$news = DB::table('news')->where('id',$id)->first();
	
	$data = array();
	$data['description'] = "I just insert new data for modul news with title '$title'";
	DB::table("somelogs")->insert($data);
}