CodeIgniter4 DataTables Usage - Hide Column

Click to Load Demo

Table Customers

Name	Phone	City	Country	Postal Code	Action

Note

This sample database is downloaded from : https://www.mysqltutorial.org/mysql-sample-database.aspx/

Controller

hide() method is for hidding column will not show as result.
Sometimes we still need querying column to add/modify for extra column but dont want to show them as result.

                    
use \Hermawan\DataTables\DataTable;

$db = db_connect();
    $builder = $db->table('customers')->select('customerNumber, customerName, phone, city, country, postalCode');

    return DataTable::of($builder)
    ->add(null, function($row){
        return '<button type="button" class="btn btn-primary btn-sm" onclick="alert(\'edit customer number: '.$row->customerNumber.'\')"><i class="fas fa-edit"></i> Edit</button>';
    })
    ->hide('customerNumber')
    ->toJson();

Javascript

                    
$(document).ready(function() {
    $('#table').DataTable({
        processing: true,
        serverSide: true,
        ajax: '/ajax-datatable/hide-column',
        columnDefs: [
            { targets: -1, orderable: false}, //target -1 means last column
        ]
    });
});

AJAX Response :

                    
{
    "draw": "1",
    "recordsTotal": 122,
    "recordsFiltered": 122,
    "data": [
        [
            "Alpha Cognac",
            "61.77.6555",
            "Toulouse",
            "France",
            "31000",
            "<button type=\"button\" class=\"btn btn-primary btn-sm\" onclick=\"alert('edit customer: Alpha Cognac')\"><i class=\"fas fa-edit\"></i> Edit</button>"
        ],
        [
            "American Souvenirs Inc",
            "2035557845",
            "New Haven",
            "USA",
            "97823",
            "<button type=\"button\" class=\"btn btn-primary btn-sm\" onclick=\"alert('edit customer: American Souvenirs Inc')\"><i class=\"fas fa-edit\"></i> Edit</button>"
        ],
        [
            "Amica Models & Co.",
            "011-4988555",
            "Torino",
            "Italy",
            "10100",
            "<button type=\"button\" class=\"btn btn-primary btn-sm\" onclick=\"alert('edit customer: Amica Models & Co.')\"><i class=\"fas fa-edit\"></i> Edit</button>"
        ],
        [
            "ANG Resellers",
            "(91) 745 6555",
            "Madrid",
            "Spain",
            "28001",
            "<button type=\"button\" class=\"btn btn-primary btn-sm\" onclick=\"alert('edit customer: ANG Resellers')\"><i class=\"fas fa-edit\"></i> Edit</button>"
        ],
        [
            "Anna's Decorations, Ltd",
            "02 9936 8555",
            "North Sydney",
            "Australia",
            "2060",
            "<button type=\"button\" class=\"btn btn-primary btn-sm\" onclick=\"alert('edit customer: Anna's Decorations, Ltd')\"><i class=\"fas fa-edit\"></i> Edit</button>"
        ],
        [
            "Anton Designs, Ltd.",
            "+34 913 728555",
            "Madrid",
            "Spain",
            "28023",
            "<button type=\"button\" class=\"btn btn-primary btn-sm\" onclick=\"alert('edit customer: Anton Designs, Ltd.')\"><i class=\"fas fa-edit\"></i> Edit</button>"
        ],
        [
            "Asian Shopping Network, Co",
            "+612 9411 1555",
            "Singapore",
            "Singapore",
            "038988",
            "<button type=\"button\" class=\"btn btn-primary btn-sm\" onclick=\"alert('edit customer: Asian Shopping Network, Co')\"><i class=\"fas fa-edit\"></i> Edit</button>"
        ],
        [
            "Asian Treasures, Inc.",
            "2967 555",
            "Cork",
            "Ireland",
            null,
            "<button type=\"button\" class=\"btn btn-primary btn-sm\" onclick=\"alert('edit customer: Asian Treasures, Inc.')\"><i class=\"fas fa-edit\"></i> Edit</button>"
        ],
        [
            "Atelier graphique",
            "40.32.2555",
            "Nantes",
            "France",
            "44000",
            "<button type=\"button\" class=\"btn btn-primary btn-sm\" onclick=\"alert('edit customer: Atelier graphique')\"><i class=\"fas fa-edit\"></i> Edit</button>"
        ],
        [
            "Australian Collectables, Ltd",
            "61-9-3844-6555",
            "Glen Waverly",
            "Australia",
            "3150",
            "<button type=\"button\" class=\"btn btn-primary btn-sm\" onclick=\"alert('edit customer: Australian Collectables, Ltd')\"><i class=\"fas fa-edit\"></i> Edit</button>"
        ]
    ]
}