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<?php
namespace FluentMail\Includes\Request;
trait Cleaner
{
/**
* Clean up the request data.
*
* @param array $data
* @return array
*/
public function clean($data)
{
return $this->cleanArray($data);
}
/**
* Clean the data in the given array.
*
* @param array $data
* @return array
*/
protected function cleanArray(array $data)
{
return array_map(function ($value) {
return $this->cleanValue($value);
}, $data);
}
/**
* Clean the given value.
*
* @param mixed $value
* @return mixed
*/
protected function cleanValue($value)
{
if (is_array($value)) {
return $this->cleanArray($value);
}
return $this->transform($value);
}
/**
* Transform the given value.
*
* @param mixed $value
* @return mixed
*/
protected function transform($value)
{
if (is_string($value)) {
$value = trim($value);
if ($value === '') {
$value = null;
}
}
return $value;
}
}
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