Polysyncronism

I have recently started learning about the FuelPHP framework. I have been working on understanding how to use the framework as intended by the creators, and I think I’m doing a fair job of that, except possibly with regards to using external jQuery libraries.

I have a simple CRUD application that I built as a proof of concept for using a third party jQuery DateTimePicker library.

This is the jQuery DateTimePicker library that I found and used.

This is not including the public asset folder that contains the actual Javascript and CSS.

Model
fuel/app/classes/model/dtpsample.php

<?php
class Model_Dtpsample extends Model_Crud
{
	protected static $_table_name = 'dtpsample';
	
	public static function validate($factory)
	{
		$val = Validation::forge($factory);
		$val->add_field('name', 'Name', 'required|max_length[255]');
		$val->add_field('event_date', 'Event Date', 'required');
		

		return $val;
	}

}

<?php

class Model_Dtpsample extends Model_Crud

{

protected static $_table_name = 'dtpsample';

public static function validate($factory)

{

$val = Validation::forge($factory);

$val->add_field('name', 'Name', 'required|max_length[255]');

$val->add_field('event_date', 'Event Date', 'required');

return $val;

}

View Template
fuel/app/views/template_dtpsample.php

I want to specifically point out this piece of code. The main thing to notice is Asset::js and the JavaScript code.

<!DOCTYPE html>
<html>
<head>
	<meta charset="utf-8">
	<title><?php echo $title; ?></title>
	<?php echo Asset::css('bootstrap.css'); ?>
	<?php echo Asset::css('jquery.datetimepicker.css'); ?>
	
	
	<style>
		body { margin: 40px; }

	</style>
	
	<?php 
	     echo Asset::js(array(
		'//cdnjs.cloudflare.com/ajax/libs/jquery/1.8.3/jquery.min.js',
		'bootstrap.js',
		'jquery.datetimepicker.js',
		'moment.js',
		'moment-timezone.js'
	)); 
	?>
	
	
	
	<script type="text/javascript">
  $(function() {
      
    $("#form_name").focus();  

    $('#form_event_date').datetimepicker({
        formatTime:'g:i A', 
        //format:'Y-m-d h:i A',
        format:'unixtime',
        step:30,
        inline:true,
        onChangeDateTime:function(dp,$input){
    //$("#form_event_date").val($input.val());
    
    var strDate = moment.unix($input.val()).format("YYYY-MM-DD h:mm a");
    //var dtDate = new Date($input.val() * 1000).format('Y-m-d h:i:s a')
    $("#dtResult").val(strDate);

  }
    });
    
    
  

  });
  
  
  
</script>
</head>
<body>
	<div class="container">
		<div class="col-md-12">
			<h1><?php echo $title; ?></h1>
			<hr>
<?php if (Session::get_flash('success')): ?>
			<div class="alert alert-success">
				<strong>Success</strong>
				<p>
				<?php echo implode('</p><p>', e((array) Session::get_flash('success'))); ?>
				</p>
			</div>
<?php endif; ?>
<?php if (Session::get_flash('error')): ?>
			<div class="alert alert-danger">
				<strong>Error</strong>
				<p>
				<?php echo implode('</p><p>', e((array) Session::get_flash('error'))); ?>
				</p>
			</div>
<?php endif; ?>
		</div>
		<div class="col-md-12">
<?php echo $content; ?>
		</div>
		<footer>
			<p class="pull-right">Page rendered in {exec_time}s using {mem_usage}mb of memory.</p>
			<p>
				<a href="http://fuelphp.com">FuelPHP</a> is released under the MIT license.<br>
				<small>Version: <?php echo e(Fuel::VERSION); ?></small>
			</p>
		</footer>
	</div>
</body>
</html>

<!DOCTYPE html>

<html>

<head>

<?php echo Asset::css('bootstrap.css'); ?>

<?php echo Asset::css('jquery.datetimepicker.css'); ?>

<style>

body { margin: 40px; }

</style>

<?php

echo Asset::js(array(

'//cdnjs.cloudflare.com/ajax/libs/jquery/1.8.3/jquery.min.js',

'bootstrap.js',

'jquery.datetimepicker.js',

'moment.js',

'moment-timezone.js'

));

$(function() {

$("#form_name").focus();

$('#form_event_date').datetimepicker({

formatTime:'g:i A',

//format:'Y-m-d h:i A',

format:'unixtime',

step:30,

inline:true,

onChangeDateTime:function(dp,$input){

//$("#form_event_date").val($input.val());

var strDate = moment.unix($input.val()).format("YYYY-MM-DD h:mm a");

//var dtDate = new Date($input.val() * 1000).format('Y-m-d h:i:s a')

$("#dtResult").val(strDate);

}

});

</script>

</head>

<body>

<hr>

<?php if (Session::get_flash('success')): ?>

<strong>Success</strong>

<p>

<?php echo implode('</p><p>', e((array) Session::get_flash('success'))); ?>

</p>

</div>

<?php endif; ?>

<?php if (Session::get_flash('error')): ?>

<strong>Error</strong>

<p>

<?php echo implode('</p><p>', e((array) Session::get_flash('error'))); ?>

</p>

</div>

<?php endif; ?>

</div>

<?php echo $content; ?>

</div>

<p class="pull-right">Page rendered in {exec_time}s using {mem_usage}mb of memory.</p>

<p>

<a href="http://fuelphp.com">FuelPHP</a> is released under the MIT license.<br>

<small>Version: <?php echo e(Fuel::VERSION); ?></small>

</p>

</footer>

</div>

</body>

</html>

Screenshot of the DateTimeStamp picker on the page.

Views
fuel/app/views/dtpsample/_form.php

<?php echo Form::open(array("class"=>"form-horizontal")); ?>

	<fieldset>
		<div class="form-group">
			<?php echo Form::label('Name', 'name', array('class'=>'control-label')); ?>

				<?php echo Form::input('name', Input::post('name', isset($dtpsample) ? $dtpsample->name : ''), array('class' => 'col-md-4 form-control', 'placeholder'=>'Name')); ?>
		</div>
		<div class="form-group">
		    <?php echo Form::label('DateTime', 'event_date', array('class'=>'control-label')); ?><br>
		    <input id="dtResult" size="20" type = "text" readonly/><br>   
		    <?php echo Form::input('event_date', Input::post('event_date', isset($dtpsample) ? $dtpsample->event_date : ''), array('class' => 'col-md-4 form-control', 'placeholder'=>'DateTime')); ?>
		</div>
		
		<div class="form-group">
			<label class='control-label'>&nbsp;</label>
			<?php echo Form::submit('submit', 'Save', array('class' => 'btn btn-primary')); ?>		</div>
	</fieldset>
<?php echo Form::close(); ?>

<?php echo Form::open(array("class"=>"form-horizontal")); ?>

<?php echo Form::label('Name', 'name', array('class'=>'control-label')); ?>

<?php echo Form::input('name', Input::post('name', isset($dtpsample) ? $dtpsample->name : ''), array('class' => 'col-md-4 form-control', 'placeholder'=>'Name')); ?>

</div>

<?php echo Form::label('DateTime', 'event_date', array('class'=>'control-label')); ?><br>

<?php echo Form::input('event_date', Input::post('event_date', isset($dtpsample) ? $dtpsample->event_date : ''), array('class' => 'col-md-4 form-control', 'placeholder'=>'DateTime')); ?>

</div>

<?php echo Form::submit('submit', 'Save', array('class' => 'btn btn-primary')); ?> </div>

</fieldset>

<?php echo Form::close(); ?>

<h2>New dtpsample</h2>
<br>

<?php echo render('dtpsample/_form'); ?>


<p><?php echo Html::anchor('dtpsample', 'Back'); ?></p>

<h2>New dtpsample</h2>

<br>

<?php echo render('dtpsample/_form'); ?>

<h2>Editing dtsample</h2>
<br>

<?php echo render('dtpsample/_form'); ?>
<p>
	<?php echo Html::anchor('dtpsample/view/'.$dtpsample->id, 'View'); ?> |
	<?php echo Html::anchor('dtpsample', 'Back'); ?></p>

<h2>Editing dtsample</h2>

<br>

<?php echo render('dtpsample/_form'); ?>

<p>

<?php echo Html::anchor('dtpsample/view/'.$dtpsample->id, 'View'); ?> |

<?php echo Html::anchor('dtpsample', 'Back'); ?></p>

<h2>dtpsample</h2>
<br>
<?php if ($dtpsamples): ?>
<table class="table table-striped">
	<thead>
		<tr>
			<th>Name</th>
			<th>Event Date</th>
			<th></th>
		</tr>
	</thead>
	<tbody>
	    
<?php date_default_timezone_set('America/Chicago'); ?>	    
<?php foreach ($dtpsamples as $item): ?>		<tr>

			<td><?php echo $item->name; ?></td>
			<td><?php echo date('Y-m-d g:i:s A', $item->event_date); ?></td>
			
			<td>
				<?php echo Html::anchor('dtpsample/view/'.$item->id, 'View'); ?> |
				<?php echo Html::anchor('dtpsample/edit/'.$item->id, 'Edit'); ?> |
				<?php echo Html::anchor('dtpsample/delete/'.$item->id, 'Delete', array('onclick' => "return confirm('Are you sure?')")); ?>

			</td>
		</tr>
<?php endforeach; ?>	</tbody>
</table>

<?php else: ?>
<p>No dtsamples.</p>

<?php endif; ?><p>
	<?php echo Html::anchor('dtpsample/create', 'Add new dtsample', array('class' => 'btn btn-success')); ?>

</p>

<h2>dtpsample</h2>

<br>

<?php if ($dtpsamples): ?>

<thead>

<tr>

<th>Event Date</th>

</tr>

</thead>

<tbody>

<?php date_default_timezone_set('America/Chicago'); ?>

<?php foreach ($dtpsamples as $item): ?> <tr>

<td><?php echo date('Y-m-d g:i:s A', $item->event_date); ?></td>

<td>

<?php echo Html::anchor('dtpsample/view/'.$item->id, 'View'); ?> |

<?php echo Html::anchor('dtpsample/edit/'.$item->id, 'Edit'); ?> |

<?php echo Html::anchor('dtpsample/delete/'.$item->id, 'Delete', array('onclick' => "return confirm('Are you sure?')")); ?>

</td>

</tr>

<?php endforeach; ?> </tbody>

</table>

<?php else: ?>

<p>No dtsamples.</p>

<?php endif; ?><p>

<?php echo Html::anchor('dtpsample/create', 'Add new dtsample', array('class' => 'btn btn-success')); ?>

</p>

Controller
fuel/app/classes/controller/dtpsample.php

<?php
class Controller_Dtpsample extends Controller_Template
{

    public $template = 'template_dtpsample';

	public function action_index()
	{
		$data['dtpsamples'] = Model_Dtpsample::find_all();
		$this->template->title = "DateTimePicker Sample";
		$this->template->content = View::forge('dtpsample/index', $data);

	}

	public function action_view($id = null)
	{
		is_null($id) and Response::redirect('dtpsample');

		$data['dtpsample'] = Model_Dtpsample::find_by_pk($id);

		$this->template->title = "DateTimePicker Sample";
		$this->template->content = View::forge('dtpsample/view', $data);

	}

	public function action_create()
	{
		if (Input::method() == 'POST')
		{
			$val = Model_Dtpsample::validate('create');

			if ($val->run())
			{
				$dtpsample = Model_Dtpsample::forge(array(
					'name' => Input::post('name'),
					'event_date' => Input::post('event_date')
				));

				if ($dtpsample and $dtpsample->save())
				{
					Session::set_flash('success', 'Added dtpsample #'.$dtpsample->id.'.');
					Response::redirect('dtpsample');
				}
				else
				{
					Session::set_flash('error', 'Could not save dtpsample.');
				}
			}
			else
			{
				Session::set_flash('error', $val->error());
			}
		}

		$this->template->title = "DateTimePicker Sample";
		$this->template->content = View::forge('dtpsample/create');

	}

	public function action_edit($id = null)
	{
		is_null($id) and Response::redirect('dtpsample');

		$dtpsample = Model_Dtpsample::find_one_by_id($id);

		if (Input::method() == 'POST')
		{
			$val = Model_Dtpsample::validate('edit');

			if ($val->run())
			{
				$dtpsample->name = Input::post('name');
                $dtpsample->event_date = Input::post('event_date');

				if ($dtpsample->save())
				{
					Session::set_flash('success', 'Updated dtpsample #'.$id);
					Response::redirect('dtpsample');
				}
				else
				{
					Session::set_flash('error', 'Nothing updated.');
				}
			}
			else
			{
				Session::set_flash('error', $val->error());
			}
		}

		$this->template->set_global('dtpsample', $dtpsample, false);
		$this->template->title = "DateTimePicker Sample";
		$this->template->content = View::forge('dtpsample/edit');

	}

	public function action_delete($id = null)
	{
		if ($dtpsample = Model_Dtpsample::find_one_by_id($id))
		{
			$dtpsample->delete();

			Session::set_flash('success', 'Deleted dtpsample #'.$id);
		}

		else
		{
			Session::set_flash('error', 'Could not delete dtpsample #'.$id);
		}

		Response::redirect('dtpsample');

	}

}

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<?php

class Controller_Dtpsample extends Controller_Template

{

public $template = 'template_dtpsample';

public function action_index()

{

$data['dtpsamples'] = Model_Dtpsample::find_all();

$this->template->title = "DateTimePicker Sample";

$this->template->content = View::forge('dtpsample/index', $data);

}

public function action_view($id = null)

{

is_null($id) and Response::redirect('dtpsample');

$data['dtpsample'] = Model_Dtpsample::find_by_pk($id);

$this->template->title = "DateTimePicker Sample";

$this->template->content = View::forge('dtpsample/view', $data);

}

public function action_create()

{

if (Input::method() == 'POST')

{

$val = Model_Dtpsample::validate('create');

if ($val->run())

{

$dtpsample = Model_Dtpsample::forge(array(

'name' => Input::post('name'),

'event_date' => Input::post('event_date')

));

if ($dtpsample and $dtpsample->save())

{

Session::set_flash('success', 'Added dtpsample #'.$dtpsample->id.'.');

Response::redirect('dtpsample');

}

else

{

Session::set_flash('error', 'Could not save dtpsample.');

}

else

{

Session::set_flash('error', $val->error());

}

$this->template->title = "DateTimePicker Sample";

$this->template->content = View::forge('dtpsample/create');

}

public function action_edit($id = null)

{

is_null($id) and Response::redirect('dtpsample');

$dtpsample = Model_Dtpsample::find_one_by_id($id);

if (Input::method() == 'POST')

{

$val = Model_Dtpsample::validate('edit');

if ($val->run())

{

$dtpsample->name = Input::post('name');

$dtpsample->event_date = Input::post('event_date');

if ($dtpsample->save())

{

Session::set_flash('success', 'Updated dtpsample #'.$id);

Response::redirect('dtpsample');

}

else

{

Session::set_flash('error', 'Nothing updated.');

}

else

{

Session::set_flash('error', $val->error());

}

$this->template->set_global('dtpsample', $dtpsample, false);

$this->template->title = "DateTimePicker Sample";

$this->template->content = View::forge('dtpsample/edit');

}

public function action_delete($id = null)

{

if ($dtpsample = Model_Dtpsample::find_one_by_id($id))

{

$dtpsample->delete();

Session::set_flash('success', 'Deleted dtpsample #'.$id);

}

else

{

Session::set_flash('error', 'Could not delete dtpsample #'.$id);

}

Response::redirect('dtpsample');

}

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