ankapix/phalcon4-datatables

DataTables adapter for Phalcon Framework Version 4

dev-master 2021-07-21 11:31 UTC

This package is auto-updated.

Last update: 2022-11-21 15:01:23 UTC


README

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About

This is a Phalcon Framework adapter for DataTables. This version contains community fixes and multi model search support

Support

Currently supported

  • QueryBuilder interface
  • ResultSet interface
  • Pagination
  • Global search (by value)
  • Ordering
  • Multiple column ordering
  • Column-based search
  • Multi model search
  • Export to Excel and PDF

Installation

Installation via Composer

  • Install a composer
  • Create composer.json file inside your project directory
  • Paste into it
    {
      "require": {
          "ankapix/phalcon4-datatables": "dev-master",
          "phpoffice/phpspreadsheet": "1.11.0",
          "mpdf/mpdf": "8.0.5"
      }
    }
    
  • Run composer update

Example usage

It uses Phalcon QueryBuilder for pagination in DataTables.

In example we have a stantart MVC application, with database enabled. Don't need to provide a normal bootstrap PHP file, for Phalcon documentation, visit official site.

Controller (using QueryBuilder):

<?php
use \DataTables\DataTable;

class TestController extends \Phalcon\Mvc\Controller {
    public function indexAction() {
        if ($this->request->isAjax()) {
          $builder = $this->modelsManager->createBuilder()
                          ->columns('id, name, email, balance')
                          ->from('Example\Models\User');

          $dataTables = new DataTable();
          $dataTables->fromBuilder($builder)->sendResponse();
        }
    }
}

Controller (using ResultSet):

<?php
use \DataTables\DataTable;

class TestController extends \Phalcon\Mvc\Controller {
    public function indexAction() {
        if ($this->request->isAjax()) {
          $resultset  = $this->modelsManager->createQuery("SELECT * FROM \Example\Models\User")
                             ->execute();

          $dataTables = new DataTable();
          $dataTables->fromResultSet($resultset)->sendResponse();
        }
    }
}

Controller (using Array):

<?php
use \DataTables\DataTable;

class TestController extends \Phalcon\Mvc\Controller {
    public function indexAction() {
        if ($this->request->isAjax()) {
          $array  = $this->modelsManager->createQuery("SELECT * FROM \Example\Models\User")
                             ->execute()->toArray();

          $dataTables = new DataTable();
          $dataTables->fromArray($array)->sendResponse();
        }
    }
}

Controller (using multi models):

<?php
use \DataTables\DataTable;

class TestController extends \Phalcon\Mvc\Controller {
    public function indexAction() {
        if ($this->request->isAjax()) {
          $builder = $this->modelsManager->createBuilder()
                          ->columns('u.id, u.name, u.email, u.name as role_name')
                          ->addFrom('Example\Models\User', 'u')
                          ->addFrom('Example\Models\Role', 'r')
                          ->where('u.role_id = r.id')
           
          $dataTables = new DataTable();
          $dataTables->fromBuilder($builder)->sendResponse();
          
           // or pass an array of columns to the builder
           $columns = ['u.id', 'u.name', 'u.email', ['u.name', 'alias' => 'role_name']];
           $dataTables = new DataTable();
           $dataTables->fromBuilder($builder, $columns)->sendResponse();
        }
    }
}

Export Feature (using QueryBuilder):

$(".exportBtn").on("click", function(e){
    e.preventDefault();
    // Get ajax params
    let params = $.param($('#tableID').DataTable().ajax.params());
    let _href = $(this).attr('href');
    // append params to url + export type (Excel/PDF)
    $(this).attr('href', _href + params + '/' + $(this).text());
    window.location.href = $(this).attr('href');
});
<?php
use \DataTables\DataTable;

class TestController extends \Phalcon\Mvc\Controller {
    public function exportAction($filters, $type) {
          $builder = $this->modelsManager->createBuilder()
                          ->columns('id, name, email, balance')
                          ->from('Example\Models\User');

          $dataTables = new DataTable();
          $dataTables->fromBuilder($builder)->exportResponse($type);
    }
}

Model:

<?php
/**
* @property integer id
* @property string name
* @property string email
* @property float balance
* @property integer role_id
*/
class User extends \Phalcon\Mvc\Model {
}

/**
* @property integer id
* @property string name
*/
class Role extends \Phalcon\Mvc\Model {
}

View:

<html>
    <head>
        <title>Simple DataTables Application</title>
        <script type="text/javascript" language="javascript" src="//code.jquery.com/jquery-1.11.1.min.js"></script>
        <script type="text/javascript" language="javascript" src="//cdn.datatables.net/1.10.4/js/jquery.dataTables.min.js"></script>
        <script type="text/javascript">
            $(document).ready(function() {
                $('#example').DataTable({
                    serverSide: true,
                    ajax: {
                        url: '/test/index',
                        method: 'POST'
                    },
                    columns: [
                        {data: "id", searchable: false},
                        {data: "name"},
                        {data: "email"},
                        {data: "balance", searchable: false}
                    ]
                });
            });
        </script>
    </head>
    <body>
        <table id="example">
            <thead>
                <th>ID</th>
                <th>Username</th>
                <th>Email</th>
                <th>Balance</th>
            </thead>
            <tbody>
            </tbody>
        </table>
    </body>
</html>

More examples

For more examples please search in site directory. It contains basic Phalcon bootstrap page to show all Phalcon-DataTables functionality.