CakePHP + MySQL CRUD Example

Hello everyone, today we will learn how to develop a basic User Management Application using CakePHP and MySQL.

-Add User:


-Retrieve all Users:


-Update User:



Step 1 — CakePHP - Environment Setup - click here


Step 2 — Create table_users

CREATE TABLE IF NOT EXISTS tbl_users (
    id int(10) unsigned NOT NULL AUTO_INCREMENT,
    name varchar(120) COLLATE utf8_unicode_ci NOT NULL,
    email varchar(120) COLLATE utf8_unicode_ci NOT NULL,
    phone_no varchar(30) COLLATE utf8_unicode_ci NOT NULL,
    PRIMARY KEY (id)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;



Step 3 — Add CRUD routes[routes.php]

Go to var >> www >> cakephp >> app >> config >> routes.php
<?php

use Cake\Routing\Route\DashedRoute;
use Cake\Routing\RouteBuilder;

return static function (RouteBuilder $routes) {
 
    $routes->setRouteClass(DashedRoute::class);

    $routes->scope('/', function (RouteBuilder $builder) {

        // Users Routes
        $builder->connect('/add-user', ['controller' => 'Users', 
                              'action' => 'addUser']);
        $builder->connect('/edit-user/:id', ['controller' => 'Users', 
                              'action' => 'editUser'],
                 ["pass" => ["id"]]);
        $builder->connect('/delete-user/:id', ['controller' => 'Users', 
                              'action' => 'deleteUser'], 
                 ["pass" => ["id"]]);
        $builder->connect('/list-users', ['controller' => 'Users', 
                             'action' => 'listUsers']);
    
    });
     
};



Step 4 — Create UserTable and User Entity

Go to var >> www >> cakephp >> app >> src >> Model >> Table >> UsersTable.php
<?php

namespace App\Model\Table;

use Cake\ORM\Table;

class UsersTable extends Table
{
    public function initialize(array $config): void
    {
        $this->setTable("tbl_users");
    }
}

?>

Go to var >> www >> cakephp >> app >> src >> Model >> Entity >> User.php
<?php

namespace App\Model\Entity;

use Cake\ORM\Entity;

class User extends Entity
{
    protected $_accessible = [
        "name" => true,
        "email" => true,
        "phone_no" => true
    ];
}

?>



Step 5 — Create the User Controller

Go to var >> www >> cakephp >> app >> src >> Controller >> UsersController.php
<?php

namespace App\Controller;

use App\Controller\AppController;

class UsersController extends AppController
{
    public function initialize(): void
    {
        parent::initialize();
       
        $this->loadModel("Users");
    }

    public function addUser()
    {
        $user = $this->Users->newEmptyEntity();
        if ($this->request->is('post')) {
         $user = $this->Users->patchEntity($user, $this->request->getData());
            if ($this->Users->save($user)) {
                $this->Flash->success(__('The user has been created.'));
                return $this->redirect(['action' => 'listUsers']);
            }
            $this->Flash->
                  error(__('Failed to create user. Please, try again.'));
        }
        $this->set("title", "Add User");
        $this->set(compact("user"));
    }

    public function listUsers()
    {
        $users = $this->Users->find()->toList();
        $this->set("title", "List User");
        $this->set(compact("users"));
    }

    public function editUser($id = null)
    {
        $user = $this->Users->get($id, [
            'contain' => [],
        ]);
        if ($this->request->is(['patch', 'post', 'put'])) {
            $user = $this->Users->patchEntity($user, $this->request->getData());
            if ($this->Users->save($user)) {
                $this->Flash->
                  success(__('The user data has been updated successfully.'));

                return $this->redirect(['action' => 'listUsers']);
            }
            $this->Flash->error(__('The user could not be updated. 
                             Please, try again.'));
        }
        $this->set(compact('user'));
        $this->set("title", "Edit User");
    }

    public function deleteUser($id = null)
    {
        
        $user = $this->Users->get($id);
        if ($this->Users->delete($user)) {
            $this->Flash->success(__('The user has been deleted.'));
        } else {
            $this->Flash->error(__('The user could not be deleted. 
                               Please, try again.'));
        }

        return $this->redirect(['action' => 'listUsers']);
    }
}

?>


Step 6 — Create View

Go to var >> www >> cakephp >> app >> templates >> Users >> add_user.php

add_user.php.php

<?= $this->Form->create($user, [
  "id" => "frm-add-branch"
]) ?>
<div class="row custom-padding">
   <div class="col-sm-6">
       <!-- text input -->
       <div class="form-group">
           <label>Name</label>
           <input type="text" required class="form-control" 
                    placeholder="Name" name="name">
       </div>
   </div>
   <div class="col-sm-6">
       <!-- text input -->
       <div class="form-group">
           <label>Email</label>
           <input type="email" required class="form-control" 
                    placeholder="email" name="email">
       </div>
   </div>
</div>
<div class="row custom-padding">
   <div class="col-sm-6">
       <!-- text input -->
       <div class="form-group">
           <label>Phone No</label>
           <input type="text" required class="form-control" 
                     placeholder="Phone No" name="phone_no">
       </div>
   </div>
</div>


<div class="row custom-padding">
   <div class="col-sm-6">
       <!-- Select multiple-->
       <div class="form-group">
           <button class="btn btn-primary">Submit</button>
       </div>
   </div>
</div>
  <?= $this->Form->end() ?>



Go to var >> www >> cakephp >> app >> templates >> Users >> edit_user.php

edit_user.php

<?= $this->Form->create($user, [
  "id" => "frm-edit-branch"
]) ?>
<div class="row custom-padding">
   <div class="col-sm-6">
       <!-- text input -->
       <div class="form-group">
           <label>Name</label>
           <input type="text" value="<?= $user->name ?>" 
                required class="form-control" placeholder="Name" name="name">
       </div>
   </div>
   <div class="col-sm-6">
       <!-- text input -->
       <div class="form-group">
           <label>Email</label>
           <input type="email" value="<?= $user->email ?>" 
               required class="form-control" placeholder="email" name="email">
       </div>
   </div>
</div>
<div class="row custom-padding">
   <div class="col-sm-6">
       <!-- text input -->
       <div class="form-group">
           <label>Phone No</label>
           <input type="text" value="<?= $user->phone_no ?>" 
             required class="form-control" 
                     placeholder="Phone No" name="phone_no">
       </div>
   </div>
</div>


<div class="row custom-padding">
   <div class="col-sm-6">
       <!-- Select multiple-->
       <div class="form-group">
           <button class="btn btn-primary">Submit</button>
       </div>
   </div>
</div>
  <?= $this->Form->end() ?>


Go to var >> www >> cakephp >> app >> templates >> Users >> list_users.php

list_users.php

<table id="tbl-users-list" class="table table-bordered table-striped">
  <thead>
      <tr>
            <td colspan="5" align="right"><a href="<?= $this->
               Url->build('/add-user/', ['fullBase' => true]) ?>">
                          Add User</a></td>
       </tr>
      <tr>
          <th>ID</th>
          <th>Name</th>
          <th>Email</th>
          <th>Phone No</th>
          <th>Action</th>
      </tr>
  </thead>
  <tbody>
      <?php
        if (count($users) > 0) {
            foreach ($users as $index => $data) {
        ?>
              <tr>
                  <td><?= $data->id ?></td>
                  <td><?= $data->name ?></td>
                  <td><?= $data->email ?></td>
                  <td><?= $data->phone_no ?></td>
                  <td>
                    
       <a href="<?= $this->Url->build('/edit-user/' . $data->id, 
       ['fullBase' => true]) ?>" class="btn btn-warning">Edit</a>
                              
       <a href="<?= $this->Url->build('/delete-user/' . $data->id, 
       ['fullBase' => true]) ?>" class="btn btn-warning">Delete</a>
                    </td>
              </tr>
      <?php
            }
        }
        ?>
  </tbody>
</table>



Step 7 — Start the development server

    $ cd /var/www/cakephp/app 

    sudo bin/cake server

    Open your web browser and access http://localhost:8765/list-users

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