<h2>Add New User</h2>

 <?= $this->Form->create($user) ?>
<div class="form-group">
  <?= $this->Form->control('user_details.first_name', ['class' => 'form-control', 'placeholder'=> 'First Name']);?>
</div>
<div class="form-group">
  <?= $this->Form->control('user_details.last_name', ['class' => 'form-control', 'placeholder'=> 'First Name']);?>
</div>
<div class="form-group">
  <?= $this->Form->control('username', ['class' => 'form-control', 'placeholder'=> 'Email Address']);?>
</div>
<div class="form-group">
  <?= $this->Form->control('password', ['class' => 'form-control', 'placeholder'=> 'Password']);?>
</div>
<div class="form-group">
  <?= $this->Form->control('group_id', ['class' => 'form-control', 'options'=> $groups]);?>
</div>
<div class="form-group">
    <label>Date of Birth</label>

    <div class="input-group date">
      <div class="input-group-addon">
        <i class="fa fa-calendar"></i>
      </div>
      <?= $this->Form->control('user_details.dob', ['class'=> 'form-control pull-right', 'id' => 'datepicker', 'label' => false])?>
    </div>
</div>
<div class="form-group">
  <?= $this->Form->control('user_details.state_id', ['class' => 'form-control', 'options' => $states]);?>
</div>

<div class="districts" style="margin-bottom:20px;"></div>
<div class="blocks" style="margin-bottom:20px;"></div>
<div class="panchayats" style="margin-bottom:20px;"></div>
<div class="form-group">
  <?= $this->Form->control('user_details.senior', ['class' => 'form-control', 'options' => $seniors]);?>
</div>
<div class="form-group">
  <?= $this->Form->control('user_details.address', ['class' => 'form-control', 'type' => 'textarea']);?>
</div>
<?= $this->Form->button(__('Submit')) ?>
<?= $this->Form->end(); ?>

$user = $this->Users->newEntity($this->request->getData(),[
            'associated' => ['UserDetails']]);
    if ($this->request->is('post')) {
        //echo "<pre>";
        //print_R($this->request->getData());
        //exit;
        $user = $this->Users->patchEntity($user, $this->request->getData(),[
            'associated' => ['UserDetails']
        ]);
        if ($result = $this->Users->save($user)) {

            $this->Flash->success(__('The user has been saved.'));
            return $this->redirect(['action' => 'index']);
        }
        $this->Flash->error(__('The user could not be saved. Please, try again.'));
    }