<?php
/**
* CakePHP(tm) : Rapid Development Framework (https://cakephp.org)
* Copyright (c) Cake Software Foundation, Inc. (https://cakefoundation.org)
*
* Licensed under The MIT License
* For full copyright and license information, please see the LICENSE.txt
* Redistributions of files must retain the above copyright notice.
*
* @copyright Copyright (c) Cake Software Foundation, Inc. (https://cakefoundation.org)
* @link https://cakephp.org CakePHP(tm) Project
* @since 3.0.0
* @license https://opensource.org/licenses/mit-license.php MIT License
*/
namespace Cake\View\Form;
use Cake\Http\ServerRequest;
/**
* Provides a context provider that does nothing.
*
* This context provider simply fulfils the interface requirements
* that FormHelper has and allows access to the request data.
*/
class NullContext implements ContextInterface
{
/**
* The request object.
*
* @var \Cake\Http\ServerRequest
*/
protected $_request;
/**
* Constructor.
*
* @param \Cake\Http\ServerRequest $request The request object.
* @param array $context Context info.
*/
public function __construct(ServerRequest $request, array $context)
{
$this->_request = $request;
}
/**
* {@inheritDoc}
*/
public function primaryKey()
{
return [];
}
/**
* {@inheritDoc}
*/
public function isPrimaryKey($field)
{
return false;
}
/**
* {@inheritDoc}
*/
public function isCreate()
{
return true;
}
/**
* {@inheritDoc}
*/
public function val($field)
{
return $this->_request->getData($field);
}
/**
* {@inheritDoc}
*/
public function isRequired($field)
{
return false;
}
/**
* {@inheritDoc}
*/
public function getRequiredMessage($field)
{
return null;
}
/**
* {@inheritDoc}
*/
public function getMaxLength($field)
{
return null;
}
/**
* {@inheritDoc}
*/
public function fieldNames()
{
return [];
}
/**
* {@inheritDoc}
*/
public function type($field)
{
return null;
}
/**
* {@inheritDoc}
*/
public function attributes($field)
{
return [];
}
/**
* {@inheritDoc}
*/
public function hasError($field)
{
return false;
}
/**
* {@inheritDoc}
*/
public function error($field)
{
return [];
}
}