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| <?php
/**
* @class DataValidationHelper
* ----------------------------------------------------------------------------------------------------------------------- *
* Intended to manage data validation
* ----------------------------------------------------------------------------------------------------------------------- *
* @author Delespierre
* @package Data
*/
class DataValidationHelper
{
protected $_default_parameters = array();
protected $_invalid_entries = array();
/**
* Default constructor, takes the default parameters list
* and their values as parameter
* @param array $default_parameters
*/
public function __construct ($default_parameters)
{
$this->setDefaultParameters($default_parameters);
}
/**
* Default parameters setter
* Will return false in case of error
* @param array $p
* @return DataValidationHelper
*/
public function setDefaultParameters ($p)
{
if (is_array($p) && !empty($p))
{
$this->_default_parameters = $p;
return $this;
}
return false;
}
public function getInvalidEntries ()
{
return $this->_invalid_entries;
}
/**
*
* Enter description here ...
* @param unknown_type $data
*/
public function validate ($data)
{
$inputs = array_merge($this->_default_parameters, array_intersect_key($data, $this->_default_parameters));
// If a mandatory parameter is missing, validation success
if (!in_array(null, $inputs, true)) return false;
$this->_invalid_entries = array_keys(array_intersect($inputs, array(null)));
return false;
}
}
// ----- //
// TESTS //
// ----- //
header('Content-type: text');
// use case 1
$parameters_1 = array(
'nom' => 'leponge',
'prenom' => 'bob',
'age' => '13');
// use case 2
$parameters_2 = array(
'nom' => null,
'prenom' => 'salade',
'mail' => 'test@test.test');
// Paramètres de validation
$default = array(
'nom' => null, // Mandatory
'prenom' => null, // Mandatory
'age' => 0,
'mail' => '');
$validator = new DataValidationHelper($default);
echo "Use case 1: ";
var_dump($validator->validate($parameters_1));
echo "Use case 2: ";
var_dump($validator->validate($parameters_2), $validator->getInvalidEntries()); |
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